TI1 LMV324MTX/NOPB Operational amplifier Datasheet

Product
Folder
Sample &
Buy
Support &
Community
Tools &
Software
Technical
Documents
LMV321-N, LMV321-N-Q1, LMV358-N
LMV358-N-Q1, LMV324-N, LMV324-N-Q1
SNOS012J – AUGUST 2000 – REVISED DECEMBER 2014
LMV3xx-N/-Q1 Single, Dual, and Quad General Purpose, Low-Voltage, Rail-to-Rail Output
Operational Amplifiers
1 Features
•
1
•
•
•
•
•
•
•
•
•
•
•
+
3 Description
−
(For V = 5 V and V = 0 V, Unless Otherwise
Specified)
LMV321-N, LMV358-N, and LMV324-N are
available in Automotive AEC-Q100 Grade 1 and 3
versions
Ensured 2.7-V and 5-V Performance
No Crossover Distortion
Industrial Temperature Range −40°C to +125°C
Gain-Bandwidth Product 1 MHz
Low Supply Current
LMV321-N 130 μA
LMV358-N 210 μA
LMV324-N 410 μA
Rail-to-Rail Output Swing At 10 kΩ V+− 10 mV &
V−+ 65 mV
VCM Range −0.2 V to V+− 0.8 V
The LMV358-N and LMV324-N are low-voltage (2.7 V
to 5.5 V) versions of the dual and quad commodity op
amps LM358 and LM324 (5 V to 30 V). The LMV321N is the single channel version. The LMV321-N,
LMV358-N, and LMV324-N are the most costeffective solutions for applications where low-voltage
operation, space efficiency, and low price are
important. They offer specifications that meet or
exceed the familiar LM358 and LM324. The LMV321N, LMV358-N, and LMV324-N have rail-to-rail output
swing capability and the input common-mode voltage
range includes ground. They all exhibit excellent
speed to power ratio, achieving 1 MHz of bandwidth
and 1-V/µs slew rate with low supply current.
Device Information(1)
PART NUMBER
LMV321-N
LMV321-N-Q1
2 Applications
•
•
•
Active Filters
General Purpose Low Voltage Applications
General Purpose Portable Devices
LMV324-N
LMV324-N-Q1
LMV358-N
LMV358-N-Q1
PACKAGE
BODY SIZE (NOM)
SOT-23 (5)
2.90 mm x 1.60 mm
SC70 (5)
2.00 mm x 1.25 mm
SOT-23 (5)
2.90 mm x 1.60 mm
SOIC (14)
8.65 mm x 3.91 mm
TSSOP (14)
5.00 mm x 4.40 mm
SOIC (14)
8.65 mm x 3.91 mm
TSSOP (14)
5.00 mm x 4.40 mm
SOIC (8)
4.90 mm x 3.91 mm
VSSOP (8)
3.00 mm x 3.00 mm
SOIC (8)
4.90 mm x 3.91 mm
VSSOP (8)
3.00 mm x 3.00 mm
(1) For all available packages, see the orderable addendum at
the end of the datasheet.
Gain and Phase vs. Capacitive Load
Output Voltage Swing vs. Supply Voltage
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.
LMV321-N, LMV321-N-Q1, LMV358-N
LMV358-N-Q1, LMV324-N, LMV324-N-Q1
SNOS012J – AUGUST 2000 – REVISED DECEMBER 2014
www.ti.com
Table of Contents
1
2
3
4
5
6
7
8
Features ..................................................................
Applications ...........................................................
Description .............................................................
Revision History.....................................................
Description (Continued) ........................................
Pin Configuration and Functions .........................
Specifications.........................................................
1
1
1
2
3
3
4
7.1
7.2
7.3
7.4
7.5
7.6
7.7
7.8
7.9
7.10
4
4
4
4
5
5
5
6
7
8
Absolute Maximum Ratings ......................................
ESD Ratings - Commercial .......................................
ESD Ratings - Automotive ........................................
Recommended Operating Conditions.......................
Thermal Information ..................................................
2.7-V DC Electrical Characteristics...........................
2.7-V AC Electrical Characteristics ...........................
5-V DC Electrical Characteristics..............................
5-V AC Electrical Characteristics ..............................
Typical Characteristics ............................................
Detailed Description ............................................ 16
8.1
8.2
8.3
8.4
9
Overview .................................................................
Functional Block Diagram .......................................
Feature Description.................................................
Device Functional Modes........................................
16
17
17
19
Application and Implementation ........................ 20
9.1 Application Information............................................ 20
9.2 Typical Applications ................................................ 20
10 Power Supply Recommendations ..................... 32
11 Layout................................................................... 32
11.1 Layout Guidelines ................................................. 32
11.2 Layout Example .................................................... 33
12 Device and Documentation Support ................. 34
12.1
12.2
12.3
12.4
Related Links ........................................................
Trademarks ...........................................................
Electrostatic Discharge Caution ............................
Glossary ................................................................
34
34
34
34
13 Mechanical, Packaging, and Orderable
Information ........................................................... 34
4 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision I (February 2013) to Revision J
•
Page
Added Pin Configuration and Functions section, ESD Ratings table, Feature Description section, Device Functional
Modes, Application and Implementation section, Power Supply Recommendations section, Layout section, Device
and Documentation Support section, and Mechanical, Packaging, and Orderable Information section .............................. 1
Changes from Revision H (February 2013) to Revision I
•
2
Page
Changed layout of National Data Sheet to TI format ........................................................................................................... 32
Submit Documentation Feedback
Copyright © 2000–2014, Texas Instruments Incorporated
Product Folder Links: LMV321-N LMV321-N-Q1 LMV358-N LMV358-N-Q1 LMV324-N LMV324-N-Q1
LMV321-N, LMV321-N-Q1, LMV358-N
LMV358-N-Q1, LMV324-N, LMV324-N-Q1
www.ti.com
SNOS012J – AUGUST 2000 – REVISED DECEMBER 2014
5 Description (Continued)
The LMV321-N is available in the space saving 5-Pin SC70, which is approximately half the size of the 5-Pin
SOT23. The small package saves space on PC boards and enables the design of small portable electronic
devices. It also allows the designer to place the device closer to the signal source to reduce noise pickup and
increase signal integrity.
The chips are built with Texas Instruments's advanced submicron silicon-gate BiCMOS process. The LMV321N/LMV358-N/LMV324-N have bipolar input and output stages for improved noise performance and higher output
current drive.
6 Pin Configuration and Functions
5-Pin SC70, SOT-23
DBV and DCK Package
Top View
8-Pin SOIC, VSSOP
D and DGK Package
Top View
14-Pin SOIC, TSSOP
D and PW Package
Top View
Pin Functions
PIN
NAME
LMV321-N
DVB, DCK
LMV358-N D, LMV324-N D,
DGK
PW
TYPE
DESCRIPTION
+IN
1
-
-
I
Noninverting input
IN A+
-
3
3
I
Noninverting input, channel A
IN B+
-
5
5
I
Noninverting input, channel B
IN C+
-
-
10
I
Noninverting input, channel C
IN D+
-
-
12
I
Noninverting input, channel D
-IN
3
-
-
I
Inverting input
IN A-
-
2
2
I
Inverting input, channel A
IN B-
-
6
6
I
Inverting input, channel B
IN C-
-
-
9
I
Inverting input, channel C
IN D-
-
-
13
I
Inverting input, channel D
OUTPUT
4
-
-
O
Output
OUT A
-
1
1
O
Output, channel A
OUT B
-
7
7
O
Output, channel B
OUT C
-
-
8
O
Output , channel C
OUT D
-
-
14
O
Output, channel D
V+
5
8
4
P
Positive (highest) power supply
V-
2
4
11
P
Negative (lowest) power supply
Copyright © 2000–2014, Texas Instruments Incorporated
Submit Documentation Feedback
Product Folder Links: LMV321-N LMV321-N-Q1 LMV358-N LMV358-N-Q1 LMV324-N LMV324-N-Q1
3
LMV321-N, LMV321-N-Q1, LMV358-N
LMV358-N-Q1, LMV324-N, LMV324-N-Q1
SNOS012J – AUGUST 2000 – REVISED DECEMBER 2014
www.ti.com
7 Specifications
7.1 Absolute Maximum Ratings
See
(1) (2)
.
MIN
Differential Input Voltage
MAX
UNIT
±Supply Voltage
−0.3
Input Voltage
V
+Supply Voltage
V
5.5
V
Soldering Information: Infrared or Convection (30 sec)
260
°C
Junction Temperature (5)
150
°C
150
°C
Supply Voltage (V+–V −)
Output Short Circuit to V +
(3)
Output Short Circuit to V −
(4)
−65
Storage temperature Tstg
(1)
(2)
(3)
(4)
(5)
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Recommended Operating Conditions indicate
conditions for which the device is intended to be functional, but specific performance is not ensured. For ensured specifications and the
test conditions, see the Electrical Characteristics.
If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office / Distributors for availability and
specifications.
Shorting output to V+ will adversely affect reliability.
Shorting output to V- will adversely affect reliability.
The maximum power dissipation is a function of TJ(MAX), RθJA. The maximum allowable power dissipation at any ambient temperature is
PD = (TJ(MAX) – TA)/ RθJA. All numbers apply for packages soldered directly onto a PC Board.
7.2 ESD Ratings - Commercial
VALUE
UNIT
LMV358-N/LMV324-N in all packages
V(ESD)
Electrostatic discharge
Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001 (1)
±2000
Machine model
±100
Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001 (1)
±900
Machine model
±100
V
LMV321-N in all packages
V(ESD)
(1)
Electrostatic discharge
V
JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.
7.3 ESD Ratings - Automotive
VALUE
UNIT
LMV358-N-Q1, LMV324-N-Q1 in all packages
V(ESD)
Electrostatic discharge
Human-body model (HBM), per AEC Q100-002 (1)
±2000
Machine model
±100
Human-body model (HBM), per AEC Q100-002 (1)
±900
Machine model
±100
V
LM321-N-Q1 in all packages
V(ESD)
(1)
Electrostatic discharge
V
AEC Q100-002 indicates that HBM stressing shall be in accordance with the ANSI/ESDA/JEDEC JS-001 specification.
7.4 Recommended Operating Conditions
Supply Voltage
Temperature Range
(1)
4
(1)
: LMV321-N/LMV358-N/LMV324-N
MIN
MAX
2.7
5.5
UNIT
V
–40
125
°C
The maximum power dissipation is a function of TJ(MAX), RθJA. The maximum allowable power dissipation at any ambient temperature is
PD = (TJ(MAX) – TA)/ RθJA. All numbers apply for packages soldered directly onto a PC Board.
Submit Documentation Feedback
Copyright © 2000–2014, Texas Instruments Incorporated
Product Folder Links: LMV321-N LMV321-N-Q1 LMV358-N LMV358-N-Q1 LMV324-N LMV324-N-Q1
LMV321-N, LMV321-N-Q1, LMV358-N
LMV358-N-Q1, LMV324-N, LMV324-N-Q1
www.ti.com
SNOS012J – AUGUST 2000 – REVISED DECEMBER 2014
7.5 Thermal Information
THERMAL METRIC
(1)
LMV321-N,
LMV321-N-Q1
LMV321-N
DBV
DCK
LMV324-N,
LMV324-N-Q1
LMV358-N,
LMV358-N-Q1
D
D
5 PINS
RθJA
(1)
Junction-to-ambient thermal
resistance
265
PW
14 PINS
478
145
UNIT
DGK
8 PINS
155
190
235
°C/W
For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.
7.6 2.7-V DC Electrical Characteristics
Unless otherwise specified, all limits specified for TJ = 25°C, V+ = 2.7 V, V− = 0 V, VCM = 1.0 V, VO = V+/2 and RL > 1 MΩ.
PARAMETER
VOS
Input Offset Voltage
TCVOS
Input Offset Voltage Average Drift
IB
Input Bias Current
IOS
Input Offset Current
CMRR
Common Mode Rejection Ratio
TEST CONDITIONS
MIN (1)
TYP (2)
MAX (1)
1.7
7
5
0 V ≤ VCM ≤ 1.7 V
+
PSRR
Power Supply Rejection Ratio
2.7 V ≤ V ≤ 5 V
VO = 1V
VCM
Input Common-Mode Voltage Range
For CMRR ≥ 50 dB
Output Swing
IS
(1)
(2)
Supply Current
RL = 10 kΩ to 1.35 V
mV
µV/°C
11
250
nA
5
50
nA
50
63
dB
50
60
dB
0
−0.2
V
1.9
VO
UNIT
+
V −100
1.7
V
+
V −10
mV
60
180
mV
80
170
µA
LMV358-N
Both amplifiers
140
340
LMV324-N
All four amplifiers
260
680
LMV321-N
µA
µA
All limits are ensured by testing or statistical analysis.
Typical values represent the most likely parametric norm as determined at the time of characterization. Actual typical values may vary
over time and will also depend on the application and configuration. The typical values are not tested and are not ensured on shipped
production material.
7.7 2.7-V AC Electrical Characteristics
Unless otherwise specified, all limits specified for T J = 25°C, V+ = 2.7 V, V− = 0 V, VCM = 1.0 V, VO = V+/2 and RL > 1 MΩ.
PARAMETER
TEST CONDITIONS
TYP (2)
GBWP
Gain-Bandwidth Product
Φm
Gm
en
Input-Referred Voltage Noise
f = 1 kHz
46
in
Input-Referred Current Noise
f = 1 kHz
0.17
(1)
(2)
CL = 200 pF
MIN (1)
MAX (1)
UNIT
1
MHz
Phase Margin
60
Deg
Gain Margin
10
dB
All limits are ensured by testing or statistical analysis.
Typical values represent the most likely parametric norm as determined at the time of characterization. Actual typical values may vary
over time and will also depend on the application and configuration. The typical values are not tested and are not ensured on shipped
production material.
Copyright © 2000–2014, Texas Instruments Incorporated
Submit Documentation Feedback
Product Folder Links: LMV321-N LMV321-N-Q1 LMV358-N LMV358-N-Q1 LMV324-N LMV324-N-Q1
5
LMV321-N, LMV321-N-Q1, LMV358-N
LMV358-N-Q1, LMV324-N, LMV324-N-Q1
SNOS012J – AUGUST 2000 – REVISED DECEMBER 2014
www.ti.com
7.8 5-V DC Electrical Characteristics
Unless otherwise specified, all limits specified for T J = 25°C, V+ = 5 V, V− = 0 V, VCM = 2.0 V, VO = V+/2 and R L > 1 MΩ.
PARAMETER
VOS
MIN (1)
TEST CONDITIONS
Input Offset Voltage
TYP (2)
MAX (1)
1.7
7
–40°C ≤ TJ ≤ 125°C
TCVOS
Input Offset Voltage Average Drift
IB
Input Bias Current
9
5
15
–40°C ≤ TJ ≤ 125°C
IOS
5
–40°C ≤ TJ ≤ 125°C
mV
µV/°C
250
500
Input Offset Current
UNIT
50
150
nA
nA
CMRR
Common Mode Rejection Ratio
0 V ≤ VCM ≤ 4 V
50
65
dB
PSRR
Power Supply Rejection Ratio
2.7 V ≤ V+ ≤ 5 V
VO = 1V, VCM = 1 V
50
60
dB
VCM
Input Common-Mode Voltage Range
For CMRR ≥ 50 dB
0
−0.2
V
AV
Large Signal Voltage Gain
RL = 2 kΩ
15
100
RL = 2 kΩ, –40°C ≤ TJ ≤ 125°C
10
4.2
VO
(3)
Output Swing
RL = 2 kΩ to 2.5 V
RL = 2 kΩ to 2.5 V, –40°C ≤ TJ ≤
125°C
V+ − 300
V − 400
120
mV
V+ − 100
RL = 10 kΩ to 2.5 V, –40°C ≤ TJ ≤
125°C
V+ − 200
RL = 2 kΩ to 2.5 V
V+ − 10
65
RL = 2 kΩ to 2.5 V, 125°C
Sinking, VO = 5 V
IS
Supply Current
LMV321-N
5
60
10
160
130
(3)
6
250
440
615
410
LMV324-N (all four amps), –40°C ≤
TJ ≤ 125°C
(1)
(2)
mA
350
210
LMV358-N (both amps), –40°C ≤ TJ
≤ 125°C
LMV324-N (all four amps)
180
280
LMV321-N, –40°C ≤ TJ ≤ 125°C
LMV358-N (both amps)
300
400
RL = 10 kΩ to 2.5 V
Sourcing, VO = 0 V
V/mV
V+ −40
RL = 2 kΩ to 2.5 V, –40°C ≤ TJ ≤
125°C
Output Short Circuit Current
V
+
RL = 2 kΩ to 2.5 V
IO
4
µA
830
1160
All limits are ensured by testing or statistical analysis.
Typical values represent the most likely parametric norm as determined at the time of characterization. Actual typical values may vary
over time and will also depend on the application and configuration. The typical values are not tested and are not ensured on shipped
production material.
RL is connected to V-. The output voltage is 0.5 V ≤ VO ≤ 4.5 V.
Submit Documentation Feedback
Copyright © 2000–2014, Texas Instruments Incorporated
Product Folder Links: LMV321-N LMV321-N-Q1 LMV358-N LMV358-N-Q1 LMV324-N LMV324-N-Q1
LMV321-N, LMV321-N-Q1, LMV358-N
LMV358-N-Q1, LMV324-N, LMV324-N-Q1
www.ti.com
SNOS012J – AUGUST 2000 – REVISED DECEMBER 2014
7.9 5-V AC Electrical Characteristics
Unless otherwise specified, all limits specified for TJ = 25°C, V+ = 5 V, V− = 0 V, VCM = 2.0 V, VO = V+/2 and R L > 1 MΩ.
PARAMETER
TEST CONDITIONS
(3)
MIN (1)
TYP (2)
SR
Slew Rate
GBWP
Gain-Bandwidth Product
Φm
Gm
en
Input-Referred Voltage Noise
f = 1 kHz
39
in
Input-Referred Current Noise
f = 1 kHz
0.21
(1)
(2)
(3)
MAX (1)
UNIT
1
V/µs
1
MHz
Phase Margin
60
Deg
Gain Margin
10
dB
CL = 200 pF
All limits are ensured by testing or statistical analysis.
Typical values represent the most likely parametric norm as determined at the time of characterization. Actual typical values may vary
over time and will also depend on the application and configuration. The typical values are not tested and are not ensured on shipped
production material.
Connected as voltage follower with 3-V step input. Number specified is the slower of the positive and negative slew rates.
Copyright © 2000–2014, Texas Instruments Incorporated
Submit Documentation Feedback
Product Folder Links: LMV321-N LMV321-N-Q1 LMV358-N LMV358-N-Q1 LMV324-N LMV324-N-Q1
7
LMV321-N, LMV321-N-Q1, LMV358-N
LMV358-N-Q1, LMV324-N, LMV324-N-Q1
SNOS012J – AUGUST 2000 – REVISED DECEMBER 2014
www.ti.com
7.10 Typical Characteristics
Unless otherwise specified, VS = 5 V, single supply, TA = 25°C.
Figure 2. Input Current vs. Temperature
Figure 1. Supply Current vs. Supply Voltage (LMV321-N)
8
Figure 3. Sourcing Current vs. Output Voltage
Figure 4. Sourcing Current vs. Output Voltage
Figure 5. Sinking Current vs. Output Voltage
Figure 6. Sinking Current vs. Output Voltage
Submit Documentation Feedback
Copyright © 2000–2014, Texas Instruments Incorporated
Product Folder Links: LMV321-N LMV321-N-Q1 LMV358-N LMV358-N-Q1 LMV324-N LMV324-N-Q1
LMV321-N, LMV321-N-Q1, LMV358-N
LMV358-N-Q1, LMV324-N, LMV324-N-Q1
www.ti.com
SNOS012J – AUGUST 2000 – REVISED DECEMBER 2014
Typical Characteristics (continued)
Unless otherwise specified, VS = 5 V, single supply, TA = 25°C.
Figure 7. Output Voltage Swing vs. Supply Voltage
Figure 8. Input Voltage Noise vs. Frequency
Figure 9. Input Current Noise vs. Frequency
Figure 10. Input Current Noise vs. Frequency
Figure 11. Crosstalk Rejection vs. Frequency
Figure 12. PSRR vs. Frequency
Copyright © 2000–2014, Texas Instruments Incorporated
Submit Documentation Feedback
Product Folder Links: LMV321-N LMV321-N-Q1 LMV358-N LMV358-N-Q1 LMV324-N LMV324-N-Q1
9
LMV321-N, LMV321-N-Q1, LMV358-N
LMV358-N-Q1, LMV324-N, LMV324-N-Q1
SNOS012J – AUGUST 2000 – REVISED DECEMBER 2014
www.ti.com
Typical Characteristics (continued)
Unless otherwise specified, VS = 5 V, single supply, TA = 25°C.
10
Figure 13. CMRR vs. Frequency
Figure 14. CMRR vs. Input Common Mode Voltage
Figure 15. CMRR vs. Input Common Mode Voltage
Figure 16. ΔVOS vs. CMR
Figure 17. ΔV OS vs. CMR
Figure 18. Input Voltage vs. Output Voltage
Submit Documentation Feedback
Copyright © 2000–2014, Texas Instruments Incorporated
Product Folder Links: LMV321-N LMV321-N-Q1 LMV358-N LMV358-N-Q1 LMV324-N LMV324-N-Q1
LMV321-N, LMV321-N-Q1, LMV358-N
LMV358-N-Q1, LMV324-N, LMV324-N-Q1
www.ti.com
SNOS012J – AUGUST 2000 – REVISED DECEMBER 2014
Typical Characteristics (continued)
Unless otherwise specified, VS = 5 V, single supply, TA = 25°C.
Figure 19. Input Voltage vs. Output Voltage
Figure 20. Open Loop Frequency Response
Figure 21. Open Loop Frequency Response
Figure 22. Open Loop Frequency Response vs. Temperature
Figure 23. Gain and Phase vs. Capacitive Load
Figure 24. Gain and Phase vs. Capacitive Load
Copyright © 2000–2014, Texas Instruments Incorporated
Submit Documentation Feedback
Product Folder Links: LMV321-N LMV321-N-Q1 LMV358-N LMV358-N-Q1 LMV324-N LMV324-N-Q1
11
LMV321-N, LMV321-N-Q1, LMV358-N
LMV358-N-Q1, LMV324-N, LMV324-N-Q1
SNOS012J – AUGUST 2000 – REVISED DECEMBER 2014
www.ti.com
Typical Characteristics (continued)
Unless otherwise specified, VS = 5 V, single supply, TA = 25°C.
12
Figure 25. Slew Rate vs. Supply Voltage
Figure 26. Non-Inverting Large Signal Pulse Response
Figure 27. Non-Inverting Large Signal Pulse Response
Figure 28. Non-Inverting Large Signal Pulse Response
Figure 29. Non-Inverting Small Signal Pulse Response
Figure 30. Non-Inverting Small Signal Pulse Response
Submit Documentation Feedback
Copyright © 2000–2014, Texas Instruments Incorporated
Product Folder Links: LMV321-N LMV321-N-Q1 LMV358-N LMV358-N-Q1 LMV324-N LMV324-N-Q1
LMV321-N, LMV321-N-Q1, LMV358-N
LMV358-N-Q1, LMV324-N, LMV324-N-Q1
www.ti.com
SNOS012J – AUGUST 2000 – REVISED DECEMBER 2014
Typical Characteristics (continued)
Unless otherwise specified, VS = 5 V, single supply, TA = 25°C.
Figure 31. Non-Inverting Small Signal Pulse Response
Figure 32. Inverting Large Signal Pulse Response
Figure 33. Inverting Large Signal Pulse Response
Figure 34. Inverting Large Signal Pulse Response
Figure 35. Inverting Small Signal Pulse Response
Figure 36. Inverting Small Signal Pulse Response
Copyright © 2000–2014, Texas Instruments Incorporated
Submit Documentation Feedback
Product Folder Links: LMV321-N LMV321-N-Q1 LMV358-N LMV358-N-Q1 LMV324-N LMV324-N-Q1
13
LMV321-N, LMV321-N-Q1, LMV358-N
LMV358-N-Q1, LMV324-N, LMV324-N-Q1
SNOS012J – AUGUST 2000 – REVISED DECEMBER 2014
www.ti.com
Typical Characteristics (continued)
Unless otherwise specified, VS = 5 V, single supply, TA = 25°C.
Figure 37. Inverting Small Signal Pulse Response
Figure 38. Stability vs. Capacitive Load
14
Figure 39. Stability vs. Capacitive Load
Figure 40. Stability vs. Capacitive Load
Figure 41. Stability vs. Capacitive Load
Figure 42. THD vs. Frequency
Submit Documentation Feedback
Copyright © 2000–2014, Texas Instruments Incorporated
Product Folder Links: LMV321-N LMV321-N-Q1 LMV358-N LMV358-N-Q1 LMV324-N LMV324-N-Q1
LMV321-N, LMV321-N-Q1, LMV358-N
LMV358-N-Q1, LMV324-N, LMV324-N-Q1
www.ti.com
SNOS012J – AUGUST 2000 – REVISED DECEMBER 2014
Typical Characteristics (continued)
Unless otherwise specified, VS = 5 V, single supply, TA = 25°C.
Figure 43. Open Loop Output Impedance vs. Frequency
Figure 44. Short Circuit Current vs. Temperature (Sinking)
Figure 45. Short Circuit Current vs. Temperature (Sourcing)
Copyright © 2000–2014, Texas Instruments Incorporated
Submit Documentation Feedback
Product Folder Links: LMV321-N LMV321-N-Q1 LMV358-N LMV358-N-Q1 LMV324-N LMV324-N-Q1
15
LMV321-N, LMV321-N-Q1, LMV358-N
LMV358-N-Q1, LMV324-N, LMV324-N-Q1
SNOS012J – AUGUST 2000 – REVISED DECEMBER 2014
www.ti.com
8 Detailed Description
8.1 Overview
The LMV358-N/LMV324-N are low voltage (2.7 V to 5.5 V) versions of the dual and quad commodity op amps
LM358/LM324 (5 V to 30 V). The LMV321-N is the single channel version. The LMV321-N/LMV358-N/LMV324-N
are the most cost effective solutions for applications where low voltage operation, space efficiency, and low price
are important. They offer specifications that meet or exceed the familiar LM358/LM324. The LMV321-N/LMV358N/LMV324-N have rail-to-rail output swing capability and the input common-mode voltage range includes ground.
They all exhibit excellent speed to power ratio, achieving 1 MHz of bandwidth and 1-V/µs slew rate with low
supply current.
8.1.1 Benefits of the LMV321-N/LMV358-N/LMV324-N
8.1.1.1 Size
The small footprints of the LMV321-N/LMV358-N/LMV324-N packages save space on printed circuit boards, and
enable the design of smaller electronic products, such as cellular phones, pagers, or other portable systems. The
low profile of the LMV321-N/LMV358-N/LMV324-N make them possible to use in PCMCIA type III cards.
8.1.1.2 Signal Integrity
Signals can pick up noise between the signal source and the amplifier. By using a physically smaller amplifier
package, the LMV321-N/LMV358-N/LMV324-N can be placed closer to the signal source, reducing noise pickup
and increasing signal integrity.
8.1.1.3 Simplified Board Layout
These products help you to avoid using long PC traces in your PC board layout. This means that no additional
components, such as capacitors and resistors, are needed to filter out the unwanted signals due to the
interference between the long PC traces.
8.1.1.4 Low Supply Current
These devices will help you to maximize battery life. They are ideal for battery powered systems.
8.1.1.5 Low Supply Voltage
Texas Instruments provides ensured performance at 2.7 V and 5 V. These specifications ensure operation
throughout the battery lifetime.
8.1.1.6 Rail-to-Rail Output
Rail-to-rail output swing provides maximum possible dynamic range at the output. This is particularly important
when operating on low supply voltages.
8.1.1.7 Input Includes Ground
Allows direct sensing near GND in single supply operation.
Protection should be provided to prevent the input voltages from going negative more than −0.3V (at 25°C). An
input clamp diode with a resistor to the IC input terminal can be used.
8.1.1.8 Ease of Use and Crossover Distortion
The LMV321-N/LMV358-N/LMV324-N offer specifications similar to the familiar LM324-N. In addition, the new
LMV321-N/LMV358-N/LMV324-N effectively eliminate the output crossover distortion. The scope photos in
Figure 46 and Figure 47 compare the output swing of the LMV324-N and the LM324-N in a voltage follower
configuration, with VS = ± 2.5V and RL (= 2 kΩ) connected to GND. It is apparent that the crossover distortion
has been eliminated in the new LMV324-N.
16
Submit Documentation Feedback
Copyright © 2000–2014, Texas Instruments Incorporated
Product Folder Links: LMV321-N LMV321-N-Q1 LMV358-N LMV358-N-Q1 LMV324-N LMV324-N-Q1
LMV321-N, LMV321-N-Q1, LMV358-N
LMV358-N-Q1, LMV324-N, LMV324-N-Q1
www.ti.com
SNOS012J – AUGUST 2000 – REVISED DECEMBER 2014
Overview (continued)
Figure 46. Output Swing of LMV324
Figure 47. Output Swing of LM324
8.2 Functional Block Diagram
Figure 48. Each Amplifier
8.3 Feature Description
8.3.1 Capacitive Load Tolerance
The LMV321-N/LMV358-N/LMV324-N can directly drive 200 pF in unity-gain without oscillation. The unity-gain
follower is the most sensitive configuration to capacitive loading. Direct capacitive loading reduces the phase
margin of amplifiers. The combination of the amplifier's output impedance and the capacitive load induces phase
lag. This results in either an underdamped pulse response or oscillation. To drive a heavier capacitive load, the
circuit in Figure 49 can be used.
Figure 49. Indirectly Driving a Capacitive Load Using Resistive Isolation
In Figure 49 , the isolation resistor RISO and the load capacitor CL form a pole to increase stability by adding more
phase margin to the overall system. The desired performance depends on the value of RISO. The bigger the RISO
resistor value, the more stable VOUT will be. Figure 50 is an output waveform of Figure 49 using 620Ω for RISO
and 510 pF for CL..
Copyright © 2000–2014, Texas Instruments Incorporated
Submit Documentation Feedback
Product Folder Links: LMV321-N LMV321-N-Q1 LMV358-N LMV358-N-Q1 LMV324-N LMV324-N-Q1
17
LMV321-N, LMV321-N-Q1, LMV358-N
LMV358-N-Q1, LMV324-N, LMV324-N-Q1
SNOS012J – AUGUST 2000 – REVISED DECEMBER 2014
www.ti.com
Feature Description (continued)
Figure 50. Pulse Response of the LMV324 Circuit in Figure 49
The circuit in Figure 51 is an improvement to the one in Figure 49 because it provides DC accuracy as well as
AC stability. If there were a load resistor in Figure 49, the output would be voltage divided by RISO and the load
resistor. Instead, in Figure 51, RF provides the DC accuracy by using feed-forward techniques to connect VIN to
RL. Caution is needed in choosing the value of RF due to the input bias current of theLMV321-N/LMV358N/LMV324-N. CF and RISO serve to counteract the loss of phase margin by feeding the high frequency
component of the output signal back to the amplifier's inverting input, thereby preserving phase margin in the
overall feedback loop. Increased capacitive drive is possible by increasing the value of CF . This in turn will slow
down the pulse response.
Figure 51. Indirectly Driving A Capacitive Load with DC Accuracy
8.3.2 Input Bias Current Cancellation
The LMV321-N/LMV358-N/LMV324-N family has a bipolar input stage. The typical input bias current of LMV321N/LMV358-N/LMV324-N is 15 nA with 5V supply. Thus a 100 kΩ input resistor will cause 1.5 mV of error voltage.
By balancing the resistor values at both inverting and non-inverting inputs, the error caused by the amplifier's
input bias current will be reduced. The circuit in Figure 52 shows how to cancel the error caused by input bias
current.
18
Submit Documentation Feedback
Copyright © 2000–2014, Texas Instruments Incorporated
Product Folder Links: LMV321-N LMV321-N-Q1 LMV358-N LMV358-N-Q1 LMV324-N LMV324-N-Q1
LMV321-N, LMV321-N-Q1, LMV358-N
LMV358-N-Q1, LMV324-N, LMV324-N-Q1
www.ti.com
SNOS012J – AUGUST 2000 – REVISED DECEMBER 2014
Feature Description (continued)
Figure 52. Cancelling the Error Caused by Input Bias Current
8.4 Device Functional Modes
The LMV321-N/LMV321-N-Q1/LMV358-N/LMV358-N-Q1/LMV324-N/LMV324-N-Q1 are powered on when the
supply is connected. They can be operated as a single supply or a dual supply operational amplifier depending
on the application.
Copyright © 2000–2014, Texas Instruments Incorporated
Submit Documentation Feedback
Product Folder Links: LMV321-N LMV321-N-Q1 LMV358-N LMV358-N-Q1 LMV324-N LMV324-N-Q1
19
LMV321-N, LMV321-N-Q1, LMV358-N
LMV358-N-Q1, LMV324-N, LMV324-N-Q1
SNOS012J – AUGUST 2000 – REVISED DECEMBER 2014
www.ti.com
9 Application and Implementation
NOTE
Information in the following applications sections is not part of the TI component
specification, and TI does not warrant its accuracy or completeness. TI’s customers are
responsible for determining suitability of components for their purposes. Customers should
validate and test their design implementation to confirm system functionality.
9.1 Application Information
The LMV32x-N family of amplifiers is specified for operation from 2.7 V to 5 V (±1.35 V to ±2.5 V). Many of the
specifications apply from –40°C to 125°C. They provide ground-sensing inputs as well as rail-to-rail output swing.
Parameters that can exhibit significant variance with regard to operating voltage or temperature are presented in
the Typical Characteristics.
9.2 Typical Applications
9.2.1 Simple Low-Pass Active Filter
A simple active low-pass filter is shown in Figure 53.
Figure 53. Simple Low-Pass Active Filter
9.2.1.1 Design Requirements
The simple single pole active lowpass filter shown in Figure 53 will pass low frequencies and attenuate
frequencies above corner frequency (fc) at a roll-off rate of 20dB/Decade.
9.2.1.2 Detailed Design Procedure
The values of R1, R2, R3 and C1 are selected using the formulas in Figure 54. The low-frequency gain (ω → 0)
is defined by −R3/R1. This allows low-frequency gains other than unity to be obtained. The filter has a −20
dB/decade roll-off after its corner frequency fc. R2 should be chosen equal to the parallel combination of R1 and
R3 to minimize errors due to bias current. The frequency response of the filter is shown in Figure 55.
Figure 54. Simple Low-Pass Active Filter Equations
20
Submit Documentation Feedback
Copyright © 2000–2014, Texas Instruments Incorporated
Product Folder Links: LMV321-N LMV321-N-Q1 LMV358-N LMV358-N-Q1 LMV324-N LMV324-N-Q1
LMV321-N, LMV321-N-Q1, LMV358-N
LMV358-N-Q1, LMV324-N, LMV324-N-Q1
www.ti.com
SNOS012J – AUGUST 2000 – REVISED DECEMBER 2014
Typical Applications (continued)
9.2.1.3 Application Curves
Figure 55. Frequency Response of Simple Low-Pass Active Filter
Note that the single-op-amp active filters are used in the applications that require low quality factor, Q( ≤ 10), low
frequency (≤ 5 kHz), and low gain (≤ 10), or a small value for the product of gain times Q (≤ 100). The op amp
should have an open loop voltage gain at the highest frequency of interest at least 50 times larger than the gain
of the filter at this frequency. In addition, the selected op amp should have a slew rate that meets the following
requirement:
Slew Rate ≥ 0.5 × (ω HVOPP) × 10−6 V/µsec
(1)
where ωH is the highest frequency of interest, and VOPP is the output peak-to-peak voltage.
9.2.2 Difference Amplifier
The difference amplifier allows the subtraction of two voltages or, as a special case, the cancellation of a signal
common to two inputs. It is useful as a computational amplifier, in making a differential to single-ended
conversion or in rejecting a common mode signal.
Figure 56. Difference Amplifier
9.2.3 Instrumentation Circuits
The input impedance of the previous difference amplifier is set by the resistors R1, R2, R3, and R4. To eliminate
the problems of low input impedance, one way is to use a voltage follower ahead of each input as shown in the
following two instrumentation amplifiers.
Copyright © 2000–2014, Texas Instruments Incorporated
Submit Documentation Feedback
Product Folder Links: LMV321-N LMV321-N-Q1 LMV358-N LMV358-N-Q1 LMV324-N LMV324-N-Q1
21
LMV321-N, LMV321-N-Q1, LMV358-N
LMV358-N-Q1, LMV324-N, LMV324-N-Q1
SNOS012J – AUGUST 2000 – REVISED DECEMBER 2014
www.ti.com
Typical Applications (continued)
9.2.3.1 Three-Op-Amp Instrumentation Amplifier
The quad LMV324 can be used to build a three-op-amp instrumentation amplifier as shown in Figure 57.
Figure 57. Three-Op-Amp Instrumentation Amplifier
The first stage of this instrumentation amplifier is a differential-input, differential-output amplifier, with two voltage
followers. These two voltage followers assure that the input impedance is over 100 MΩ. The gain of this
instrumentation amplifier is set by the ratio of R2/R1. R3 should equal R1, and R4 equal R2. Matching of R3 to R1
and R4 to R2 affects the CMRR. For good CMRR over temperature, low drift resistors should be used. Making R4
slightly smaller than R2 and adding a trim pot equal to twice the difference between R2 and R4 will allow the
CMRR to be adjusted for optimum performance.
9.2.3.2 Two-Op-Amp Instrumentation Amplifier
A two-op-amp instrumentation amplifier can also be used to make a high-input-impedance DC differential
amplifier (Figure 58). As in the three-op-amp circuit, this instrumentation amplifier requires precise resistor
matching for good CMRR. R4 should equal R1 and, R3 should equal R2.
Figure 58. Two-Op-Amp Instrumentation Amplifier
22
Submit Documentation Feedback
Copyright © 2000–2014, Texas Instruments Incorporated
Product Folder Links: LMV321-N LMV321-N-Q1 LMV358-N LMV358-N-Q1 LMV324-N LMV324-N-Q1
LMV321-N, LMV321-N-Q1, LMV358-N
LMV358-N-Q1, LMV324-N, LMV324-N-Q1
www.ti.com
SNOS012J – AUGUST 2000 – REVISED DECEMBER 2014
Typical Applications (continued)
9.2.3.3 Single-Supply Inverting Amplifier
There may be cases where the input signal going into the amplifier is negative. Because the amplifier is
operating in single supply voltage, a voltage divider using R3 and R4 is implemented to bias the amplifier so the
input signal is within the input common-mode voltage range of the amplifier. The capacitor C1 is placed between
the inverting input and resistor R1 to block the DC signal going into the AC signal source, VIN. The values of R1
and C1 affect the cutoff frequency, fc = 1/2πR1C1.
As a result, the output signal is centered around mid-supply (if the voltage divider provides V+/2 at the noninverting input). The output can swing to both rails, maximizing the signal-to-noise ratio in a low voltage system.
Figure 59. Single-Supply Inverting Amplifier
9.2.4 Sallen-Key 2nd-Order Active Low-Pass Filter
The Sallen-Key 2nd-order active low-pass filter is illustrated in Figure 60. The DC gain of the filter is expressed
as
(2)
Its transfer function is
(3)
Figure 60. Sallen-Key 2nd-Order Active Low-Pass Filter
Copyright © 2000–2014, Texas Instruments Incorporated
Submit Documentation Feedback
Product Folder Links: LMV321-N LMV321-N-Q1 LMV358-N LMV358-N-Q1 LMV324-N LMV324-N-Q1
23
LMV321-N, LMV321-N-Q1, LMV358-N
LMV358-N-Q1, LMV324-N, LMV324-N-Q1
SNOS012J – AUGUST 2000 – REVISED DECEMBER 2014
www.ti.com
Typical Applications (continued)
9.2.4.1 Detailed Design Procedure
The following paragraphs explain how to select values for R1, R2, R3, R4, C1, and C 2 for given filter requirements,
such as ALP, Q, and fc.
The standard form for a 2nd-order low pass filter is
(4)
where
Q: Pole Quality Factor
ωC: Corner Frequency
A comparison between Equation 3 and Equation 4 yields
(5)
(6)
To reduce the required calculations in filter design, it is convenient to introduce normalization into the
components and design parameters. To normalize, let ωC = ωn = 1 rad/s, and C1 = C2 = Cn = 1F, and substitute
these values into Equation 5 and Equation 6. From Equation 5, we obtain
(7)
From Equation 6, we obtain
(8)
+
−
For minimum DC offset, V = V , the resistor values at both inverting and non-inverting inputs should be equal,
which means
(9)
From Equation 2 and Equation 9, we obtain
(10)
(11)
The values of C1 and C2 are normally close to or equal to
(12)
As a design example:
Require: ALP = 2, Q = 1, fc = 1 kHz
Start by selecting C1 and C2. Choose a standard value that is close to
(13)
(14)
24
Submit Documentation Feedback
Copyright © 2000–2014, Texas Instruments Incorporated
Product Folder Links: LMV321-N LMV321-N-Q1 LMV358-N LMV358-N-Q1 LMV324-N LMV324-N-Q1
LMV321-N, LMV321-N-Q1, LMV358-N
LMV358-N-Q1, LMV324-N, LMV324-N-Q1
www.ti.com
SNOS012J – AUGUST 2000 – REVISED DECEMBER 2014
Typical Applications (continued)
From Equation 7, Equation 8, Equation 10, and Equation 11,
R1=
R2=
R3=
R4=
1Ω
1Ω
4Ω
4Ω
(15)
(16)
(17)
(18)
The above resistor values are normalized values with ωn = 1 rad/s and C1 = C2 = Cn = 1F. To scale the
normalized cutoff frequency and resistances to the real values, two scaling factors are introduced, frequency
scaling factor (kf) and impedance scaling factor (km).
(19)
Scaled values:
R2 = R1 = 15.9 kΩ
R3 = R4 = 63.6 kΩ
C1 = C2 = 0.01 µF
(20)
(21)
(22)
An adjustment to the scaling may be made in order to have realistic values for resistors and capacitors. The
actual value used for each component is shown in the circuit.
9.2.5 2nd-Order High Pass Filter
A 2nd-order high pass filter can be built by simply interchanging those frequency selective components (R1, R2,
C1, C2) in the Sallen-Key 2nd-order active low pass filter. As shown in Figure 61, resistors become capacitors,
and capacitors become resistors. The resulted high pass filter has the same corner frequency and the same
maximum gain as the previous 2nd-order low pass filter if the same components are chosen.
Figure 61. Sallen-Key 2nd-Order Active High-Pass Filter
9.2.6 State Variable Filter
A state variable filter requires three op amps. One convenient way to build state variable filters is with a quad op
amp, such as the LMV324 (Figure 62).
Copyright © 2000–2014, Texas Instruments Incorporated
Submit Documentation Feedback
Product Folder Links: LMV321-N LMV321-N-Q1 LMV358-N LMV358-N-Q1 LMV324-N LMV324-N-Q1
25
LMV321-N, LMV321-N-Q1, LMV358-N
LMV358-N-Q1, LMV324-N, LMV324-N-Q1
SNOS012J – AUGUST 2000 – REVISED DECEMBER 2014
www.ti.com
Typical Applications (continued)
This circuit can simultaneously represent a low-pass filter, high-pass filter, and bandpass filter at three different
outputs. The equations for these functions are listed below. It is also called "Bi-Quad" active filter as it can
produce a transfer function which is quadratic in both numerator and denominator.
Figure 62. State Variable Active Filter
(23)
where for all three filters,
(24)
(25)
9.2.6.1 Detailed Design Procedure
Assume the system design requires a bandpass filter with f
are capacitor and resistor values.
O
= 1 kHz and Q = 50. What needs to be calculated
First choose convenient values for C1, R1 and R2:
C1 = 1200 pF
26
Submit Documentation Feedback
(26)
Copyright © 2000–2014, Texas Instruments Incorporated
Product Folder Links: LMV321-N LMV321-N-Q1 LMV358-N LMV358-N-Q1 LMV324-N LMV324-N-Q1
LMV321-N, LMV321-N-Q1, LMV358-N
LMV358-N-Q1, LMV324-N, LMV324-N-Q1
www.ti.com
SNOS012J – AUGUST 2000 – REVISED DECEMBER 2014
Typical Applications (continued)
2R2 = R1 = 30 kΩ
(27)
Then from Equation 24,
(28)
From Equation 25,
(29)
From the above calculated values, the midband gain is H0 = R3/R2 = 100 (40 dB). The nearest 5% standard
values have been added to Figure 62.
9.2.7 Pulse Generators and Oscillators
A pulse generator is shown in Figure 63. Two diodes have been used to separate the charge and discharge
paths to capacitor C.
Figure 63. Pulse Generator
When the output voltage VO is first at its high, VOH, the capacitor C is charged toward VOH through R2. The
voltage across C rises exponentially with a time constant τ = R2C, and this voltage is applied to the inverting
input of the op amp. Meanwhile, the voltage at the non-inverting input is set at the positive threshold voltage
(VTH+) of the generator. The capacitor voltage continually increases until it reaches VTH+, at which point the
output of the generator will switch to its low, VOL which 0V is in this case. The voltage at the non-inverting input is
switched to the negative threshold voltage (VTH−) of the generator. The capacitor then starts to discharge toward
VOL exponentially through R1, with a time constant τ = R1C. When the capacitor voltage reaches VTH−, the output
of the pulse generator switches to VOH. The capacitor starts to charge, and the cycle repeats itself.
Copyright © 2000–2014, Texas Instruments Incorporated
Submit Documentation Feedback
Product Folder Links: LMV321-N LMV321-N-Q1 LMV358-N LMV358-N-Q1 LMV324-N LMV324-N-Q1
27
LMV321-N, LMV321-N-Q1, LMV358-N
LMV358-N-Q1, LMV324-N, LMV324-N-Q1
SNOS012J – AUGUST 2000 – REVISED DECEMBER 2014
www.ti.com
Typical Applications (continued)
Figure 64. Waveforms of the Circuit in Figure 16
As shown in the waveforms in Figure 64, the pulse width (T1) is set by R2, C and VOH, and the time between
pulses (T2) is set by R1, C and VOL. This pulse generator can be made to have different frequencies and pulse
width by selecting different capacitor value and resistor values.
Figure 65 shows another pulse generator, with separate charge and discharge paths. The capacitor is charged
through R1 and is discharged through R2.
28
Submit Documentation Feedback
Copyright © 2000–2014, Texas Instruments Incorporated
Product Folder Links: LMV321-N LMV321-N-Q1 LMV358-N LMV358-N-Q1 LMV324-N LMV324-N-Q1
LMV321-N, LMV321-N-Q1, LMV358-N
LMV358-N-Q1, LMV324-N, LMV324-N-Q1
www.ti.com
SNOS012J – AUGUST 2000 – REVISED DECEMBER 2014
Typical Applications (continued)
Figure 65. Pulse Generator
Figure 66 is a squarewave generator with the same path for charging and discharging the capacitor.
Figure 66. Squarewave Generator
9.2.8 Current Source and Sink
The LMV321-N/LMV358-N/LMV324-N can be used in feedback loops which regulate the current in external PNP
transistors to provide current sources or in external NPN transistors to provide current sinks.
9.2.8.1 Fixed Current Source
A multiple fixed current source is shown in Figure 67. A voltage (VREF = 2V) is established across resistor R3 by
the voltage divider (R3 and R4). Negative feedback is used to cause the voltage drop across R1 to be equal to
VREF. This controls the emitter current of transistor Q1 and if we neglect the base current of Q1 and Q2,
essentially this same current is available out of the collector of Q1.
Large input resistors can be used to reduce current loss and a Darlington connection can be used to reduce
errors due to the β of Q1.
The resistor, R2, can be used to scale the collector current of Q2 either above or below the 1 mA reference value.
Copyright © 2000–2014, Texas Instruments Incorporated
Submit Documentation Feedback
Product Folder Links: LMV321-N LMV321-N-Q1 LMV358-N LMV358-N-Q1 LMV324-N LMV324-N-Q1
29
LMV321-N, LMV321-N-Q1, LMV358-N
LMV358-N-Q1, LMV324-N, LMV324-N-Q1
SNOS012J – AUGUST 2000 – REVISED DECEMBER 2014
www.ti.com
Typical Applications (continued)
Figure 67. Fixed Current Source
9.2.8.2 High Compliance Current Sink
A current sink circuit is shown in Figure 68. The circuit requires only one resistor (RE) and supplies an output
current which is directly proportional to this resistor value.
Figure 68. High Compliance Current Sink
9.2.9 Power Amplifier
A power amplifier is illustrated in Figure 69. This circuit can provide a higher output current because a transistor
follower is added to the output of the op amp.
30
Submit Documentation Feedback
Copyright © 2000–2014, Texas Instruments Incorporated
Product Folder Links: LMV321-N LMV321-N-Q1 LMV358-N LMV358-N-Q1 LMV324-N LMV324-N-Q1
LMV321-N, LMV321-N-Q1, LMV358-N
LMV358-N-Q1, LMV324-N, LMV324-N-Q1
www.ti.com
SNOS012J – AUGUST 2000 – REVISED DECEMBER 2014
Typical Applications (continued)
Figure 69. Power Amplifier
9.2.10 LED Driver
The LMV321-N/LMV358-N/LMV324-N can be used to drive an LED as shown in Figure 70.
Figure 70. LED Driver
9.2.11 Comparator With Hysteresis
The LMV321-N/LMV358-N/LMV324-N can be used as a low power comparator. Figure 71 shows a comparator
with hysteresis. The hysteresis is determined by the ratio of the two resistors.
VTH+ = VREF/(1+R 1/R2)+VOH/(1+R2/R1)
VTH− = VREF/(1+R 1/R2)+VOL/(1+R2/R1)
VH = (VOH−VOL)/(1+R 2/R1)
(30)
(31)
(32)
where
VTH+: Positive Threshold Voltage
VTH−: Negative Threshold Voltage
VOH: Output Voltage at High
VOL: Output Voltage at Low
VH: Hysteresis Voltage
Since LMV321-N/LMV358-N/LMV324-N have rail-to-rail output, the (VOH−VOL) is equal to VS, which is the supply
voltage.
VH = VS/(1+R2/R1)
(33)
The differential voltage at the input of the op amp should not exceed the specified absolute maximum ratings.
For real comparators that are much faster, we recommend you use Texas Instruments's
LMV331/LMV93/LMV339, which are single, dual and quad general purpose comparators for low voltage
operation.
Copyright © 2000–2014, Texas Instruments Incorporated
Submit Documentation Feedback
Product Folder Links: LMV321-N LMV321-N-Q1 LMV358-N LMV358-N-Q1 LMV324-N LMV324-N-Q1
31
LMV321-N, LMV321-N-Q1, LMV358-N
LMV358-N-Q1, LMV324-N, LMV324-N-Q1
SNOS012J – AUGUST 2000 – REVISED DECEMBER 2014
www.ti.com
Typical Applications (continued)
Figure 71. Comparator with Hysteresis
10 Power Supply Recommendations
The LMV3xx-N is specified for operation from 2.7 V to 5.5 V; many specifications apply from –40°C to 125°C.
Parameters that can exhibit significant variance with regard to operating voltage or temperature are presented in
the Typical Characteristics.
Place 0.1-μF bypass capacitors close to the power-supply pins to reduce errors coupling in from noisy or high
impedance power supplies. For more detailed information on bypass capacitor placement, refer to the Layout
Guidelines section.
11 Layout
11.1 Layout Guidelines
For best operational performance of the device, use good PCB layout practices, including:
• Noise can propagate into analog circuitry through the power pins of the circuit as a whole and the operational
amplifier. Bypass capacitors are used to reduce the coupled noise by providing low impedance power
sources local to the analog circuitry.
– Connect low-ESR, 0.1-μF ceramic bypass capacitors between each supply pin and ground, placed as
close to the device as possible. A single bypass capacitor from V+ to ground is applicable for single
supply applications.
• Separate grounding for analog and digital portions of circuitry is one of the simplest and most-effective
methods of noise suppression. One or more layers on multilayer PCBs are usually devoted to ground planes.
A ground plane helps distribute heat and reduces EMI noise pickup. Make sure to physically separate digital
and analog grounds, paying attention to the flow of the ground current. For more detailed information, refer to
Circuit Board Layout Techniques, SLOA089.
• To reduce parasitic coupling, run the input traces as far away from the supply or output traces as possible. If
it is not possible to keep them separate, it is much better to cross the sensitive trace perpendicular as
opposed to in parallel with the noisy trace.
• Place the external components as close to the device as possible. Keeping RF and RG close to the inverting
input minimizes parasitic capacitance, as shown in Layout Example.
• Keep the length of input traces as short as possible. Always remember that the input traces are the most
sensitive part of the circuit.
• Consider a driven, low-impedance guard ring around the critical traces. A guard ring can significantly reduce
leakage currents from nearby traces that are at different potentials.
32
Submit Documentation Feedback
Copyright © 2000–2014, Texas Instruments Incorporated
Product Folder Links: LMV321-N LMV321-N-Q1 LMV358-N LMV358-N-Q1 LMV324-N LMV324-N-Q1
LMV321-N, LMV321-N-Q1, LMV358-N
LMV358-N-Q1, LMV324-N, LMV324-N-Q1
www.ti.com
SNOS012J – AUGUST 2000 – REVISED DECEMBER 2014
11.2 Layout Example
Use a low ESR
ceramic bypass
capacitor
Run the input trace
far away from the
supply lines
Place components
close to device and
to each other to
reduce parasitic
errors
Figure 72. Operational Amplifier Board Layout for Noninverting Configuration
Copyright © 2000–2014, Texas Instruments Incorporated
Submit Documentation Feedback
Product Folder Links: LMV321-N LMV321-N-Q1 LMV358-N LMV358-N-Q1 LMV324-N LMV324-N-Q1
33
LMV321-N, LMV321-N-Q1, LMV358-N
LMV358-N-Q1, LMV324-N, LMV324-N-Q1
SNOS012J – AUGUST 2000 – REVISED DECEMBER 2014
www.ti.com
12 Device and Documentation Support
12.1 Related Links
The table below lists quick access links. Categories include technical documents, support and community
resources, tools and software, and quick access to sample or buy.
Table 1. Related Links
PARTS
PRODUCT FOLDER
SAMPLE & BUY
TECHNICAL
DOCUMENTS
TOOLS &
SOFTWARE
SUPPORT &
COMMUNITY
LMV321-N
Click here
Click here
Click here
Click here
Click here
LMV321-N-Q1
Click here
Click here
Click here
Click here
Click here
LMV358-N
Click here
Click here
Click here
Click here
Click here
LMV358-N-Q1
Click here
Click here
Click here
Click here
Click here
LMV324-N
Click here
Click here
Click here
Click here
Click here
LMV324-N-Q1
Click here
Click here
Click here
Click here
Click here
12.2 Trademarks
All trademarks are the property of their respective owners.
12.3 Electrostatic Discharge Caution
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
12.4 Glossary
SLYZ022 — TI Glossary.
This glossary lists and explains terms, acronyms, and definitions.
13 Mechanical, Packaging, and Orderable Information
The following pages include mechanical, packaging, and orderable information. This information is the most
current data available for the designated devices. This data is subject to change without notice and revision of
this document. For browser-based versions of this data sheet, refer to the left-hand navigation.
34
Submit Documentation Feedback
Copyright © 2000–2014, Texas Instruments Incorporated
Product Folder Links: LMV321-N LMV321-N-Q1 LMV358-N LMV358-N-Q1 LMV324-N LMV324-N-Q1
PACKAGE OPTION ADDENDUM
www.ti.com
29-Dec-2015
PACKAGING INFORMATION
Orderable Device
Status
(1)
Package Type Package Pins Package
Drawing
Qty
Eco Plan
Lead/Ball Finish
MSL Peak Temp
(2)
(6)
(3)
Op Temp (°C)
Device Marking
(4/5)
LMV321M5
NRND
SOT-23
DBV
5
1000
TBD
Call TI
Call TI
-40 to 85
A13
LMV321M5/NOPB
ACTIVE
SOT-23
DBV
5
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-1-260C-UNLIM
-40 to 85
A13
LMV321M5X
NRND
SOT-23
DBV
5
TBD
Call TI
Call TI
-40 to 85
A13
LMV321M5X/NOPB
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU SN
Level-1-260C-UNLIM
-40 to 85
A13
LMV321M7
NRND
SC70
DCK
5
1000
TBD
Call TI
Call TI
-40 to 85
A12
LMV321M7/NOPB
ACTIVE
SC70
DCK
5
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-1-260C-UNLIM
-40 to 85
A12
LMV321M7X
NRND
SC70
DCK
5
3000
TBD
Call TI
Call TI
-40 to 85
A12
LMV321M7X/NOPB
ACTIVE
SC70
DCK
5
3000
Green (RoHS
& no Sb/Br)
CU SN
Level-1-260C-UNLIM
-40 to 85
A12
LMV321Q1M5/NOPB
ACTIVE
SOT-23
DBV
5
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-1-260C-UNLIM
-40 to 125
AYA
LMV321Q1M5X/NOPB
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU SN
Level-1-260C-UNLIM
-40 to 125
AYA
LMV321Q3M5/NOPB
ACTIVE
SOT-23
DBV
5
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-1-260C-UNLIM
-40 to 85
AZA
LMV321Q3M5X/NOPB
ACTIVE
SOT-23
DBV
5
3000
Green (RoHS
& no Sb/Br)
CU SN
Level-1-260C-UNLIM
-40 to 85
AZA
LMV324M
NRND
SOIC
D
14
55
TBD
Call TI
Call TI
-40 to 85
LMV324M
LMV324M/NOPB
ACTIVE
SOIC
D
14
55
Green (RoHS
& no Sb/Br)
CU SN
Level-1-260C-UNLIM
-40 to 85
LMV324M
LMV324MT/NOPB
ACTIVE
TSSOP
PW
14
94
Green (RoHS
& no Sb/Br)
CU NIPDAU | CU SN
Level-1-260C-UNLIM
-40 to 85
LMV324
MT
LMV324MTX
NRND
TSSOP
PW
14
2500
TBD
Call TI
Call TI
-40 to 85
LMV324
MT
LMV324MTX/NOPB
ACTIVE
TSSOP
PW
14
2500
Green (RoHS
& no Sb/Br)
CU NIPDAU | CU SN
Level-1-260C-UNLIM
-40 to 85
LMV324
MT
LMV324MX
NRND
SOIC
D
14
2500
TBD
Call TI
Call TI
-40 to 85
LMV324M
LMV324MX/NOPB
ACTIVE
SOIC
D
14
2500
Green (RoHS
& no Sb/Br)
CU SN
Level-1-260C-UNLIM
-40 to 85
LMV324M
Addendum-Page 1
Samples
PACKAGE OPTION ADDENDUM
www.ti.com
29-Dec-2015
Orderable Device
Status
(1)
Package Type Package Pins Package
Drawing
Qty
Eco Plan
Lead/Ball Finish
MSL Peak Temp
(2)
(6)
(3)
Op Temp (°C)
Device Marking
(4/5)
LMV324Q1MA/NOPB
ACTIVE
SOIC
D
14
55
Green (RoHS
& no Sb/Br)
CU SN
Level-1-260C-UNLIM
-40 to 125
LMV324Q1
MA
LMV324Q1MAX/NOPB
ACTIVE
SOIC
D
14
2500
Green (RoHS
& no Sb/Br)
CU SN
Level-1-260C-UNLIM
-40 to 125
LMV324Q1
MA
LMV324Q1MT/NOPB
ACTIVE
TSSOP
PW
14
94
Green (RoHS
& no Sb/Br)
CU SN
Level-1-260C-UNLIM
-40 to 125
LMV324
Q1MT
LMV324Q1MTX/NOPB
ACTIVE
TSSOP
PW
14
2500
Green (RoHS
& no Sb/Br)
CU SN
Level-1-260C-UNLIM
-40 to 125
LMV324
Q1MT
LMV324Q3MA/NOPB
ACTIVE
SOIC
D
14
55
Green (RoHS
& no Sb/Br)
CU SN
Level-1-260C-UNLIM
-40 to 85
LMV324Q3
MA
LMV324Q3MAX/NOPB
ACTIVE
SOIC
D
14
2500
Green (RoHS
& no Sb/Br)
CU SN
Level-1-260C-UNLIM
-40 to 85
LMV324Q3
MA
LMV324Q3MT/NOPB
ACTIVE
TSSOP
PW
14
94
Green (RoHS
& no Sb/Br)
CU SN
Level-1-260C-UNLIM
-40 to 85
LMV324
Q3MT
LMV324Q3MTX/NOPB
ACTIVE
TSSOP
PW
14
2500
Green (RoHS
& no Sb/Br)
CU SN
Level-1-260C-UNLIM
-40 to 85
LMV324
Q3MT
LMV358M
NRND
SOIC
D
8
95
TBD
Call TI
Call TI
-40 to 85
LMV
358M
LMV358M/NOPB
ACTIVE
SOIC
D
8
95
Green (RoHS
& no Sb/Br)
CU SN
Level-1-260C-UNLIM
-40 to 85
LMV
358M
LMV358MM
NRND
VSSOP
DGK
8
1000
TBD
Call TI
Call TI
-40 to 85
V358
LMV358MM/NOPB
ACTIVE
VSSOP
DGK
8
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-1-260C-UNLIM
-40 to 85
V358
LMV358MMX/NOPB
ACTIVE
VSSOP
DGK
8
3500
Green (RoHS
& no Sb/Br)
CU SN
Level-1-260C-UNLIM
-40 to 85
V358
LMV358MX
NRND
SOIC
D
8
2500
TBD
Call TI
Call TI
-40 to 85
LMV
358M
LMV358MX/NOPB
ACTIVE
SOIC
D
8
2500
Green (RoHS
& no Sb/Br)
CU SN
Level-1-260C-UNLIM
-40 to 85
LMV
358M
LMV358Q1MA/NOPB
ACTIVE
SOIC
D
8
95
Green (RoHS
& no Sb/Br)
CU SN
Level-1-260C-UNLIM
-40 to 125
LMV35
8Q1MA
LMV358Q1MAX/NOPB
ACTIVE
SOIC
D
8
2500
Green (RoHS
& no Sb/Br)
CU SN
Level-1-260C-UNLIM
-40 to 125
LMV35
8Q1MA
LMV358Q1MM/NOPB
ACTIVE
VSSOP
DGK
8
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-1-260C-UNLIM
-40 to 125
AFAA
Addendum-Page 2
Samples
PACKAGE OPTION ADDENDUM
www.ti.com
Orderable Device
29-Dec-2015
Status
(1)
Package Type Package Pins Package
Drawing
Qty
Eco Plan
Lead/Ball Finish
MSL Peak Temp
(2)
(6)
(3)
Op Temp (°C)
Device Marking
(4/5)
LMV358Q1MMX/NOPB
ACTIVE
VSSOP
DGK
8
3500
Green (RoHS
& no Sb/Br)
CU SN
Level-1-260C-UNLIM
-40 to 125
AFAA
LMV358Q3MA/NOPB
ACTIVE
SOIC
D
8
95
Green (RoHS
& no Sb/Br)
CU SN
Level-1-260C-UNLIM
-40 to 85
LMV35
8Q3MA
LMV358Q3MAX/NOPB
ACTIVE
SOIC
D
8
2500
Green (RoHS
& no Sb/Br)
CU SN
Level-1-260C-UNLIM
-40 to 85
LMV35
8Q3MA
LMV358Q3MM/NOPB
ACTIVE
VSSOP
DGK
8
1000
Green (RoHS
& no Sb/Br)
CU SN
Level-1-260C-UNLIM
-40 to 85
AHAA
LMV358Q3MMX/NOPB
ACTIVE
VSSOP
DGK
8
3500
Green (RoHS
& no Sb/Br)
CU SN
Level-1-260C-UNLIM
-40 to 85
AHAA
(1)
The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2)
Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability
information and additional product content details.
TBD: The Pb-Free/Green conversion plan has not been defined.
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that
lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between
the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above.
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight
in homogeneous material)
(3)
MSL, Peak Temp. - The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature.
(4)
There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device.
(5)
Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation
of the previous line and the two combined represent the entire Device Marking for that device.
(6)
Lead/Ball Finish - Orderable Devices may have multiple material finish options. Finish options are separated by a vertical ruled line. Lead/Ball Finish values may wrap to two lines if the finish
value exceeds the maximum column width.
Addendum-Page 3
Samples
PACKAGE OPTION ADDENDUM
www.ti.com
29-Dec-2015
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information
provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and
continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.
TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release.
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis.
OTHER QUALIFIED VERSIONS OF LMV321-N, LMV321-N-Q1, LMV324-N, LMV324-N-Q1, LMV358-N, LMV358-N-Q1 :
• Catalog: LMV321-N, LMV324-N, LMV358-N
• Automotive: LMV321-N-Q1, LMV324-N-Q1, LMV358-N-Q1
NOTE: Qualified Version Definitions:
• Catalog - TI's standard catalog product
• Automotive - Q100 devices qualified for high-reliability automotive applications targeting zero defects
Addendum-Page 4
PACKAGE MATERIALS INFORMATION
www.ti.com
30-Dec-2015
TAPE AND REEL INFORMATION
*All dimensions are nominal
Device
Package Package Pins
Type Drawing
SPQ
Reel
Reel
A0
Diameter Width (mm)
(mm) W1 (mm)
LMV321M5
SOT-23
DBV
5
1000
178.0
8.4
B0
(mm)
K0
(mm)
P1
(mm)
W
Pin1
(mm) Quadrant
3.2
3.2
1.4
4.0
8.0
Q3
LMV321M5/NOPB
SOT-23
DBV
5
1000
178.0
8.4
3.2
3.2
1.4
4.0
8.0
Q3
LMV321M5X/NOPB
SOT-23
DBV
5
3000
178.0
8.4
3.2
3.2
1.4
4.0
8.0
Q3
LMV321M7
SC70
DCK
5
1000
178.0
8.4
2.25
2.45
1.2
4.0
8.0
Q3
LMV321M7/NOPB
SC70
DCK
5
1000
178.0
8.4
2.25
2.45
1.2
4.0
8.0
Q3
LMV321M7X
SC70
DCK
5
3000
178.0
8.4
2.25
2.45
1.2
4.0
8.0
Q3
LMV321M7X/NOPB
SC70
DCK
5
3000
178.0
8.4
2.25
2.45
1.2
4.0
8.0
Q3
LMV321Q1M5/NOPB
SOT-23
DBV
5
1000
178.0
8.4
3.2
3.2
1.4
4.0
8.0
Q3
LMV321Q1M5X/NOPB
SOT-23
DBV
5
3000
178.0
8.4
3.2
3.2
1.4
4.0
8.0
Q3
LMV321Q3M5/NOPB
SOT-23
DBV
5
1000
178.0
8.4
3.2
3.2
1.4
4.0
8.0
Q3
LMV321Q3M5X/NOPB
SOT-23
DBV
5
3000
178.0
8.4
3.2
3.2
1.4
4.0
8.0
Q3
LMV324MTX
TSSOP
PW
14
2500
330.0
12.4
6.95
5.6
1.6
8.0
12.0
Q1
LMV324MTX/NOPB
TSSOP
PW
14
2500
330.0
12.4
6.95
5.6
1.6
8.0
12.0
Q1
LMV324MX
SOIC
D
14
2500
330.0
16.4
6.5
9.35
2.3
8.0
16.0
Q1
LMV324MX/NOPB
SOIC
D
14
2500
330.0
16.4
6.5
9.35
2.3
8.0
16.0
Q1
LMV324Q1MAX/NOPB
SOIC
D
14
2500
330.0
16.4
6.5
9.35
2.3
8.0
16.0
Q1
LMV324Q1MTX/NOPB
TSSOP
PW
14
2500
330.0
12.4
6.95
5.6
1.6
8.0
12.0
Q1
LMV324Q3MAX/NOPB
SOIC
D
14
2500
330.0
16.4
6.5
9.35
2.3
8.0
16.0
Q1
Pack Materials-Page 1
PACKAGE MATERIALS INFORMATION
www.ti.com
30-Dec-2015
Device
Package Package Pins
Type Drawing
SPQ
Reel
Reel
A0
Diameter Width (mm)
(mm) W1 (mm)
B0
(mm)
K0
(mm)
P1
(mm)
W
Pin1
(mm) Quadrant
LMV324Q3MTX/NOPB
TSSOP
PW
14
2500
330.0
12.4
6.95
5.6
1.6
8.0
12.0
Q1
LMV358MM
VSSOP
DGK
8
1000
178.0
12.4
5.3
3.4
1.4
8.0
12.0
Q1
LMV358MM/NOPB
VSSOP
DGK
8
1000
178.0
12.4
5.3
3.4
1.4
8.0
12.0
Q1
LMV358MMX/NOPB
VSSOP
DGK
8
3500
330.0
12.4
5.3
3.4
1.4
8.0
12.0
Q1
LMV358MX
SOIC
D
8
2500
330.0
12.4
6.5
5.4
2.0
8.0
12.0
Q1
LMV358MX/NOPB
SOIC
D
8
2500
330.0
12.4
6.5
5.4
2.0
8.0
12.0
Q1
LMV358Q1MAX/NOPB
SOIC
D
8
2500
330.0
12.4
6.5
5.4
2.0
8.0
12.0
Q1
LMV358Q1MM/NOPB
VSSOP
DGK
8
1000
178.0
12.4
5.3
3.4
1.4
8.0
12.0
Q1
LMV358Q1MMX/NOPB
VSSOP
DGK
8
3500
330.0
12.4
5.3
3.4
1.4
8.0
12.0
Q1
LMV358Q3MAX/NOPB
SOIC
D
8
2500
330.0
12.4
6.5
5.4
2.0
8.0
12.0
Q1
LMV358Q3MM/NOPB
VSSOP
DGK
8
1000
178.0
12.4
5.3
3.4
1.4
8.0
12.0
Q1
LMV358Q3MMX/NOPB
VSSOP
DGK
8
3500
330.0
12.4
5.3
3.4
1.4
8.0
12.0
Q1
*All dimensions are nominal
Device
Package Type
Package Drawing
Pins
SPQ
Length (mm)
Width (mm)
Height (mm)
LMV321M5
SOT-23
DBV
5
1000
210.0
185.0
35.0
LMV321M5/NOPB
SOT-23
DBV
5
1000
210.0
185.0
35.0
LMV321M5X/NOPB
SOT-23
DBV
5
3000
210.0
185.0
35.0
LMV321M7
SC70
DCK
5
1000
210.0
185.0
35.0
LMV321M7/NOPB
SC70
DCK
5
1000
210.0
185.0
35.0
Pack Materials-Page 2
PACKAGE MATERIALS INFORMATION
www.ti.com
30-Dec-2015
Device
Package Type
Package Drawing
Pins
SPQ
Length (mm)
Width (mm)
Height (mm)
LMV321M7X
SC70
DCK
5
3000
210.0
185.0
35.0
LMV321M7X/NOPB
SC70
DCK
5
3000
210.0
185.0
35.0
LMV321Q1M5/NOPB
SOT-23
DBV
5
1000
210.0
185.0
35.0
LMV321Q1M5X/NOPB
SOT-23
DBV
5
3000
210.0
185.0
35.0
LMV321Q3M5/NOPB
SOT-23
DBV
5
1000
210.0
185.0
35.0
LMV321Q3M5X/NOPB
SOT-23
DBV
5
3000
210.0
185.0
35.0
LMV324MTX
TSSOP
PW
14
2500
367.0
367.0
35.0
LMV324MTX/NOPB
TSSOP
PW
14
2500
367.0
367.0
35.0
LMV324MX
SOIC
D
14
2500
367.0
367.0
35.0
LMV324MX/NOPB
SOIC
D
14
2500
367.0
367.0
35.0
LMV324Q1MAX/NOPB
SOIC
D
14
2500
367.0
367.0
35.0
LMV324Q1MTX/NOPB
TSSOP
PW
14
2500
367.0
367.0
35.0
LMV324Q3MAX/NOPB
SOIC
D
14
2500
367.0
367.0
35.0
LMV324Q3MTX/NOPB
TSSOP
PW
14
2500
367.0
367.0
35.0
LMV358MM
VSSOP
DGK
8
1000
210.0
185.0
35.0
LMV358MM/NOPB
VSSOP
DGK
8
1000
210.0
185.0
35.0
LMV358MMX/NOPB
VSSOP
DGK
8
3500
367.0
367.0
35.0
LMV358MX
SOIC
D
8
2500
367.0
367.0
35.0
LMV358MX/NOPB
SOIC
D
8
2500
367.0
367.0
35.0
LMV358Q1MAX/NOPB
SOIC
D
8
2500
367.0
367.0
35.0
LMV358Q1MM/NOPB
VSSOP
DGK
8
1000
210.0
185.0
35.0
LMV358Q1MMX/NOPB
VSSOP
DGK
8
3500
367.0
367.0
35.0
LMV358Q3MAX/NOPB
SOIC
D
8
2500
367.0
367.0
35.0
LMV358Q3MM/NOPB
VSSOP
DGK
8
1000
210.0
185.0
35.0
LMV358Q3MMX/NOPB
VSSOP
DGK
8
3500
367.0
367.0
35.0
Pack Materials-Page 3
IMPORTANT NOTICE
Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other
changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest
issue. Buyers should obtain the latest relevant information before placing orders and should verify that such information is current and
complete. All semiconductor products (also referred to herein as “components”) are sold subject to TI’s terms and conditions of sale
supplied at the time of order acknowledgment.
TI warrants performance of its components to the specifications applicable at the time of sale, in accordance with the warranty in TI’s terms
and conditions of sale of semiconductor products. Testing and other quality control techniques are used to the extent TI deems necessary
to support this warranty. Except where mandated by applicable law, testing of all parameters of each component is not necessarily
performed.
TI assumes no liability for applications assistance or the design of Buyers’ products. Buyers are responsible for their products and
applications using TI components. To minimize the risks associated with Buyers’ products and applications, Buyers should provide
adequate design and operating safeguards.
TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask work right, or
other intellectual property right relating to any combination, machine, or process in which TI components or services are used. Information
published by TI regarding third-party products or services does not constitute a license to use such products or services or a warranty or
endorsement thereof. Use of such information may require a license from a third party under the patents or other intellectual property of the
third party, or a license from TI under the patents or other intellectual property of TI.
Reproduction of significant portions of TI information in TI data books or data sheets is permissible only if reproduction is without alteration
and is accompanied by all associated warranties, conditions, limitations, and notices. TI is not responsible or liable for such altered
documentation. Information of third parties may be subject to additional restrictions.
Resale of TI components or services with statements different from or beyond the parameters stated by TI for that component or service
voids all express and any implied warranties for the associated TI component or service and is an unfair and deceptive business practice.
TI is not responsible or liable for any such statements.
Buyer acknowledges and agrees that it is solely responsible for compliance with all legal, regulatory and safety-related requirements
concerning its products, and any use of TI components in its applications, notwithstanding any applications-related information or support
that may be provided by TI. Buyer represents and agrees that it has all the necessary expertise to create and implement safeguards which
anticipate dangerous consequences of failures, monitor failures and their consequences, lessen the likelihood of failures that might cause
harm and take appropriate remedial actions. Buyer will fully indemnify TI and its representatives against any damages arising out of the use
of any TI components in safety-critical applications.
In some cases, TI components may be promoted specifically to facilitate safety-related applications. With such components, TI’s goal is to
help enable customers to design and create their own end-product solutions that meet applicable functional safety standards and
requirements. Nonetheless, such components are subject to these terms.
No TI components are authorized for use in FDA Class III (or similar life-critical medical equipment) unless authorized officers of the parties
have executed a special agreement specifically governing such use.
Only those TI components which TI has specifically designated as military grade or “enhanced plastic” are designed and intended for use in
military/aerospace applications or environments. Buyer acknowledges and agrees that any military or aerospace use of TI components
which have not been so designated is solely at the Buyer's risk, and that Buyer is solely responsible for compliance with all legal and
regulatory requirements in connection with such use.
TI has specifically designated certain components as meeting ISO/TS16949 requirements, mainly for automotive use. In any case of use of
non-designated products, TI will not be responsible for any failure to meet ISO/TS16949.
Products
Applications
Audio
www.ti.com/audio
Automotive and Transportation
www.ti.com/automotive
Amplifiers
amplifier.ti.com
Communications and Telecom
www.ti.com/communications
Data Converters
dataconverter.ti.com
Computers and Peripherals
www.ti.com/computers
DLP® Products
www.dlp.com
Consumer Electronics
www.ti.com/consumer-apps
DSP
dsp.ti.com
Energy and Lighting
www.ti.com/energy
Clocks and Timers
www.ti.com/clocks
Industrial
www.ti.com/industrial
Interface
interface.ti.com
Medical
www.ti.com/medical
Logic
logic.ti.com
Security
www.ti.com/security
Power Mgmt
power.ti.com
Space, Avionics and Defense
www.ti.com/space-avionics-defense
Microcontrollers
microcontroller.ti.com
Video and Imaging
www.ti.com/video
RFID
www.ti-rfid.com
OMAP Applications Processors
www.ti.com/omap
TI E2E Community
e2e.ti.com
Wireless Connectivity
www.ti.com/wirelessconnectivity
Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265
Copyright © 2015, Texas Instruments Incorporated
Similar pages