Diodes LMV321SEG-7 General purpose, low voltage, rail-to-rail Datasheet

LMV321/LMV358/LMV324
GENERAL PURPOSE, LOW VOLTAGE, RAIL-TO-RAIL
OUTPUT OPERATIONAL AMPLIFIERS
Description
Pin Assignments
( Top View )
The LMV321/LMV358/LMV324 are low voltage (2.7V to
5.5V) single, dual and quad operational amplifiers. The
LMV321/LMV358/LMV324 are designed to effectively
reduce cost and space at low voltage levels.
IN +
+
These devices have the capability of rail-to-rail output swing
and input common-mode voltage range includes ground.
They can also achieve an efficient speed-to-power ratio,
utilizing 1 MHz bandwidth and 1 V/µs slew rate at a low
supply current. Reducing noise pickup and increasing signal
integrity can be achieved by placing the device close to the
signal source.
V-
2
IN -
3
4 OUT
( Top View )
OUTA
A-
IN
IN
1
2
A+
3
-
4
V
A
-
+
B
+
-
8
V+
7
OUTB
6
INB-
5
INB+
SOP-8L / MSOP-8L
The LMV358 is available in the MSOP-8L and SOP-8L
packages.
(Top View)
14
OUTD
IND-
INA+
3
13
12
IND+
V
INB+
+
4
11
V-
5
10 INC+
INB-
6
7
INA-
1
2
OUTA
Features
Notes:
-
SOT25 / SOT353
The LMV321 is available in 5-Pin SOT353/SOT25 packages
that reduce space on PC boards and portable electronic
devices. The LMV324 is available in the
SOP-14L and
TSSOP-14L package.
(For V+=5V and V-=0V typical unless otherwise noted)
• Guaranteed 2.7V and 5V performance
• Crossover distortion eliminated
• Operating temperature range (-40°C to +85°C)
• Gain-bandwidth product
1 MHz
• Low supply current
LMV321
110 µA Typ
LMV358
190 µA Typ
LMV324
340 µA Typ
• Rail-to-rail output swing @ 10 kΩ
V+ -10 mV
V- +10 mV
• Input Common Mode Voltage Range (-0.2 to V+ -0.8V)
• Manufactured in standard CMOS process
• SOT353, SOT25, MSOP-8L, SOP-8L, SOP-14L &
TSSOP-14L: Available in “Green” Molding Compound
(No Br, Sb)
• Lead-free Finish/ RoHS Compliant (Note 1)
V+
5
1
OUTB
A
D
+
-
-
+
B
-
+
-
+
C
9
INC-
8
OUTC
SOP-14L / TSSOP-14L
Application
•
•
•
Active filters
General purpose low voltage applications
General purpose portable devices
1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied. Please visit our website at
http://www.diodes.com/products/lead_free.html
LMV321/358/324
Document number: DS33196 Rev. 6 - 2
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LMV321/LMV358/LMV324
GENERAL PURPOSE, LOW VOLTAGE, RAIL-TO-RAIL
OUTPUT OPERATIONAL AMPLIFIERS
Absolute Maximum Ratings (Note 2)
Symbol
ESD HBM
ESD MM
Description
Rating
Human Body Model ESD Protection
Machine Model ESD Protection
LMV321
4.0
LMV358
4.0
LMV324
4.5
LMV321
350
LMV358
350
LMV324
250
Differential Input Voltage
V+ -V-
Supply Voltage
+
Output Short Circuit to V
Output Short Circuit to V
Storage Temperature
TJ
Maximum Junction Temperature
Notes:
KV
V
±Supply Voltage
V
5.5
V
(Note 3)
-
TST
Unit
(Note 4)
-65 to 150
°C
150
°C
2. Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the
device is intended to be functional, but specific performance is not guaranteed. For guaranteed specifications and the test conditions, see the
Electrical Characteristics.
3. Shorting output to V+ will adversely affect reliability.
4. Shorting output to V- will adversely affect reliability.
Recommended Operating Conditions
Symbol
+
-
V -V
TA
Description
Rating
Unit
Supply Voltage
2.7 to 5.5
V
Operating Ambient Temperature Range
-40 to +85
°C
LMV321/358/324
Document number: DS33196 Rev. 6 - 2
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LMV321/LMV358/LMV324
GENERAL PURPOSE, LOW VOLTAGE, RAIL-TO-RAIL
OUTPUT OPERATIONAL AMPLIFIERS
Electrical Characteristics
2.7V DC Electrical Characteristics
+
-
+
Unless otherwise specified, all limits guaranteed for TA = 25°C, V = 2.7V, V = 0V, VCM = 1.0V, VO = V /2 and RL > 1 MΩ.
Symbol
VOS
TCVOS
Parameter
Test Conditions
Min
(Note 6)
Typ.
(Note 5)
Max
(Note 6)
Unit
1.7
7
mV
Input Offset Voltage
Input Offset Voltage Average Drift
5
IB
Input Bias Current
10
IOS
Input Offset Current
5
µV/°C
nA
50
nA
Common Mode Rejection Ratio
0V ≤ VCM ≤ 1.7V
50
63
dB
PSRR
Power Supply Rejection Ratio
2.7V ≤ V ≤ 5V
VO = 1V
50
60
dB
VCMR
Input Common-Mode Voltage
Range
For CMRR ≥ 50dB
0
-0.2
Output Swing
RL = 10 kΩ to 1.35V
CMRR
+
VO
IS
Supply Current
1.9
V+ - 100
1.7
V+ - 20
V
mV
20
100
LMV321
Single amplifier
110
140
µA
LMV358
Both amplifiers
190
340
µA
LMV324
All four amplifiers
340
680
µA
2.7V AC Electrical Characteristics
+
-
+
Unless otherwise specified, all limits guaranteed for TA = 25°C, V = 2.7V, V = 0V, VCM = 1.0V, VO = V /2 and RL > 1 MΩ.
GBWP
1
MHz
Φm
Phase Margin
60
Deg
Gm
Gain Margin
10
dB
nV
en
Gain-Bandwidth Product
Input-Referred Voltage Noise
LMV321/358/324
Document number: DS33196 Rev. 6 - 2
CL = 200 pF
f > 50 kHz
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23
HZ
February 2011
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LMV321/LMV358/LMV324
GENERAL PURPOSE, LOW VOLTAGE, RAIL-TO-RAIL
OUTPUT OPERATIONAL AMPLIFIERS
Electrical Characteristics (Continued)
5V DC Electrical Characteristics
+
-
+
Unless otherwise specified, all limits guaranteed for TA = 25°C, V = 5V, V = 0V, VCM = 2.0V, VO = V /2 and RL > 1 MΩ.
Symbol
VOS
TCVOS
Parameter
Input Offset Voltage
Test Conditions
Min
(Note 6)
TA = 25°C
Input Bias Current
IOS
Input Offset Current
TA = 25°C
15
TA = full range
TA = 25°C
5
TA = full range
For CMRR ≥ 50dB
Large Signal Voltage Gain
RL = 2 kΩ
(Note 7)
IO
Supply Current
TA = full range
LMV321/358/324
Document number: DS33196 Rev. 6 - 2
dB
0
-0.2
V+ - 300
100
TA = full range
High
level
V+ - 100
TA = full range
V+ - 200
400
TA = 25°C
10
Sourcing, VO = 0V
5
60
10
90
110
190
TA = full range
180
mA
140
340
600
340
TA = full range
µA
680
1100
330
SOT25 (Note 8)
250
TSSOP-14L (Note 8)
100
MSOP-8L (Note 8)
203
SOP-8L (Note 8)
150
SOP-14L (Note 8)
83
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mV
280
Sinking, VO = 5V
TA = 25°C
300
V+ - 10
TA = full range
TA = 25°C
V/mV
V+ - 50
50
TA = 25°C
LMV358 Both
amplifiers
V
V - 400
TA = 25°C
Low
level
4.0
+
level
SOT353 (Note 8)
Thermal Resistance Junctionto-Ambient
60
15
LMV324 All four
amplifiers
θJA
50
10
TA = 25°C
nA
dB
4.2
LMV321 Single amplifier
IS
50
nA
65
TA = 25°C
Output Swing
Output Short Circuit Current
250
50
TA = full range
High
RL = 2 kΩ to level
2.5V
Low
RL = 10 kΩ
to 2.5V
µV/°C
150
Input Common-Mode Voltage
Range
Unit
mV
500
PSRR Power Supply Rejection Ratio
VO
7
5
2.7V ≤ V+ ≤ 5V
VO = 1V, VCM = 1V
AV
1.7
9
CMRR Common Mode Rejection Ratio 0V ≤ VCM ≤ 4.0V
VCMR
Max
(Note 6)
TA = full range
Input Offset Voltage Average
Drift
IB
Typ.
(Note 5)
°C/W
February 2011
© Diodes Incorporated
LMV321/LMV358/LMV324
GENERAL PURPOSE, LOW VOLTAGE, RAIL-TO-RAIL
OUTPUT OPERATIONAL AMPLIFIERS
Electrical Characteristics (Continued)
5V AC Electrical Characteristics
+
-
+
Unless otherwise specified, all limits guaranteed for TA = 25°C, V = 5V, V = 0V, VCM = 2.0V, VO = V /2 and RL > 1 MΩ.
Boldface limits apply at the temperature extremes.
SR
Slew Rate
GBWP Gain-Bandwidth Product
(Note 9)
1
V/µs
CL = 200 pF
1
MHz
Φm
Phase Margin
60
Deg
Gm
Gain Margin
10
dB
nV
en
Input-Referred Voltage Noise
Notes:
f > 50 kHz
23
HZ
5. 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 guaranteed on shipped production material.
6. All limits are guaranteed by testing or statistical analysis.
7. RL is connected to V-. The output voltage is 0.5V ≤ VO ≤ 4.5V.
8. All numbers are typical, and apply for packages soldered directly onto a PC board in still air.
9. Connected as voltage follower with 3V step input. Number specified is the slower of the positive and negative slew rates.
LMV321/358/324
Document number: DS33196 Rev. 6 - 2
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LMV321/LMV358/LMV324
GENERAL PURPOSE, LOW VOLTAGE, RAIL-TO-RAIL
OUTPUT OPERATIONAL AMPLIFIERS
Typical Performance Characteristics
o
Unless otherwise specified, Vs=+5V, single supply, TA=25 C
Supply Current vs. Supply Voltage
Output Voltage Swing vs. Supply Voltage
Output Voltage from Power Supply (mV)
0.24
0.22
Supply Current (mA)
0.20
0.18
0.16
0.14
0.12
0.10
0.8
0.6
0.4
0.2
0.0
0
2
1
3
4
5
6.0
5.5
Negative Swing
5.0
4.5
RL=10Kohm
4.0
3.5
Positive Swing
3.0
2.5
3.0
3.5
Supply Voltage (V)
PSRR vs. Frequency
5.0
100
Vs = 5V
RL = 10Kohm
70
Vs = 5V
VIN = Vs / 2
RL = 5Kohm
90
60
80
CMRR (dB)
PSRR (dB)
4.5
CMRR vs. Frequency
80
50
40
30
70
60
20
50
10
40
0
100
1k
10k
100k
30
100
1M
1k
Frequency (Hz)
10k
100k
1M
Frequency (Hz)
∆Vos vs. CMR
CMRR vs. Input Common Mode Voltage
90
2
1.8
80
Input offset voltage (mV)
Common-mode rejection ratio (dB)
4.0
Supply Voltage (V)
70
60
2.7V supply
5V supply
50
40
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
30
-0.2
0.2
0.6
1
1.4
1.8
2.2
2.6
3
3.4
Common-mode input voltage (V)
LMV321/358/324
Document number: DS33196 Rev. 6 - 2
3.8
4.2
4.6
5
0
-0.2
0.2
0.6
1
1.4
1.8
2.2
2.6
3
3.4
3.8
4.2
4.6
5
Common-mode input voltage (V)
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LMV321/LMV358/LMV324
GENERAL PURPOSE, LOW VOLTAGE, RAIL-TO-RAIL
OUTPUT OPERATIONAL AMPLIFIERS
Typical Performance Characteristics (Continued)
Sourcing Current vs. Output Voltage (2.7V)
Sourcing Current vs. Output Voltage (5V)
100
100
10
sourcing current-mA
sourcing current-mA
10
1
VCC=2.7V
0.1
0.01
1E-3
1E-3
0.01
0.1
1
1
Vcc=5V
0.1
0.01
1E-3
1E-3
10
0.01
100
10
10
1
Vcc=2.7V
0.1
0.01
0.01
0.1
1
1
10
Sinking Current vs. Output Voltage (5V)
100
sinking current-mA
sinking current-mA
Sinking Current vs. Output Voltage (2.7V)
1E-3
1E-3
0.1
Output voltage referenced to Vcc-V
Output voltage referenced to Vcc-V
1
Vcc=5V
0.1
0.01
1E-3
1E-3
10
0.01
Output voltage referenced to GND-V
0.1
1
10
Output voltage referenced to GND-V
Input Voltage vs. Output Voltage
Output voltage vs. input voltage
2.0
600
RL=10kohm
RL=600ohm
O u tp u t v o lta g e (V )
output voltage(V)
400
1.5 RL=2k ohm
Vs=+/- 2V
1.0
RL = 600 ohm
200
RL = 2 kohm
0
RL = 10 kohm
-200
0.5
-400
0.0
0
50
100
150
200
250
300
-600
-2.5
LMV321/358/324
Document number: DS33196 Rev. 6 - 2
-2
-1.5
-1
-0.5
0
0.5
1
1.5
2
2.5
Input voltage (µV)
Input voltage(uV)
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LMV321/LMV358/LMV324
GENERAL PURPOSE, LOW VOLTAGE, RAIL-TO-RAIL
OUTPUT OPERATIONAL AMPLIFIERS
Typical Performance Characteristics (Continued)
Frequency Response vs. Resistive Load (2.7V)
Frequency Response vs. Resistive Load (5V)
Frequency Response vs. Capacitive Load (2.7V)
Frequency Response vs. Capacitive Load (5V)
Crosstalk vs. Frequency
130
Crosstalk (dB)
120
110
100
90
80
70
60
0.1
1
10
100
Frequency (kHz)
LMV321/358/324
Document number: DS33196 Rev. 6 - 2
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LMV321/LMV358/LMV324
GENERAL PURPOSE, LOW VOLTAGE, RAIL-TO-RAIL
OUTPUT OPERATIONAL AMPLIFIERS
Typical Performance Characteristics (Continued)
Inverting Large Signal Pulse Response
Inverting Large Signal Pulse Response
Inverting Large Signal Pulse Response
Inverting Small Signal Pulse Response
Inverting Small Signal Pulse Response
Inverting Small Signal Pulse Response
LMV321/358/324
Document number: DS33196 Rev. 6 - 2
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LMV321/LMV358/LMV324
GENERAL PURPOSE, LOW VOLTAGE, RAIL-TO-RAIL
OUTPUT OPERATIONAL AMPLIFIERS
Typical Performance Characteristics (Continued)
Stability vs. Capacitive Load
Stability vs. Capacitive Load
Stability vs. Capacitive Load
Stability vs. Capacitive Load
Slew Rate vs. Supply Voltage
Input Voltage Noise
100
Slew Rate (V/us)
90
80
70
60
nV
HZ
50
40
30
20
10
0
1000
Supply Voltage (V)
10000
100000
1000000
Frequency (Hz)
LMV321/358/324
Document number: DS33196 Rev. 6 - 2
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LMV321/LMV358/LMV324
GENERAL PURPOSE, LOW VOLTAGE, RAIL-TO-RAIL
OUTPUT OPERATIONAL AMPLIFIERS
Ordering Information
LMV3 XX XX G - X
Part Number
Package
W
SE
B
TS
S
M8
21 : Single (Note 10)
24 : Quad (Note 11)
58 : Dual (Note 12)
: SOT 25
: SOT 353
: SOP 14L
: TSSOP -14L
: SOP 8L
: MSOP -8L
Green
Packing
G : Green
7/13 : Tape & Reel
7”/13” Tape and Reel
Device
Package Code
Packaging
(Note 13)
Quantity
Part Number Suffix
LMV321WG-7
W
SOT25
3000/Tape & Reel
-7
LMV321SEG-7
SE
SOT353
3000/Tape & Reel
-7
LMV324BG-13
B
SOP-14L
2500/Tape & Reel
-13
LMV324TSG-13
TS
TSSOP-14L
2500/Tape & Reel
-13
LMV358SG-13
S
SOP-8L
2500/Tape & Reel
-13
LMV358M8G-13
M8
MSOP-8L
2500/Tape & Reel
-13
Notes:
10. LMV321 is only available for SOT25 and SOT353.
11. LMV324 is only available for SOP-14L and TSSOP-14L.
12. LMV358 is only available for SOP-8L and MSOP-8L.
13. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at
http://www.diodes.com/datasheets/ap02001.pdf.
Marking Information
SOT25 / SOT353
(Top View)
4
7
5
XX Y W X
1
LMV321/358/324
Document number: DS33196 Rev. 6 - 2
2
3
XX : Identification Code
Y : Year : 0~9
W : Week : A~Z : 1~26 week;
a~z : 27~52 week;
z represents 52 and 53 week
X : A~Z : Green
Device
Package type
Identification Code
LMV321W
SOT25
BX
LMV321SE
SOT353
BY
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GENERAL PURPOSE, LOW VOLTAGE, RAIL-TO-RAIL
OUTPUT OPERATIONAL AMPLIFIERS
Marking Information (Continued)
SOP-14L / TSSOP-14L
( Top View )
8
14
Logo
Part Number
G : Green
YY : Year : 08, 09,10~
WW : Week : 01~52; 52
represents 52 and 53 week
X : Internal Code
LMV324
YY WW X X
7
1
SOP-8L
(Top view)
8
7
6
5
Logo
G : Green
YY : Year : 08, 09,10~
WW : Week : 01~52; 52
represents 52 and 53 week
X : Internal Code
LMV358
YY WW X X
Part Number
2
1
3
4
MSOP-8L
( Top view )
8
7
Logo
LMV358
1
Document number: DS33196 Rev. 6 - 2
5
YWX
Part Number
LMV321/358/324
6
2
3
Y : Year : 0~9
W : Week : A~Z :1~26 week;
a~z : 27~52 week;
z represents 52 and 53 week
X : A~Z : Green
4
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LMV321/LMV358/LMV324
GENERAL PURPOSE, LOW VOLTAGE, RAIL-TO-RAIL
OUTPUT OPERATIONAL AMPLIFIERS
Package Information
Package Type: SOT25
Package Type: SOT353
1.15/1.35
2.0/2.2
0.10/0.30
C
L
Gauge Plane
0.25/0.40
DETAIL"A"
0.9/1.0
CL
"A"
0/0.1
1.10Max.
0.1/0.22
0.65Bsc.
1.8/2.2
LMV321/358/324
Document number: DS33196 Rev. 6 - 2
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LMV321/LMV358/LMV324
GENERAL PURPOSE, LOW VOLTAGE, RAIL-TO-RAIL
OUTPUT OPERATIONAL AMPLIFIERS
Package Information (Continued)
Package Type: SOP-14L
Package Type: TSSOP-14L
LMV321/358/324
Document number: DS33196 Rev. 6 - 2
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GENERAL PURPOSE, LOW VOLTAGE, RAIL-TO-RAIL
OUTPUT OPERATIONAL AMPLIFIERS
Package Information (Continued)
0.254
0.10/0.20
3.85/3.95
5.90/6.10
Package Type: SOP-8L
Gauge Plane
Seating Plane
0.62/0.82
Detail "A"
7°~9°
7°~9°
0.15/0.25
1.30/1.50
1.75max.
0.35max. 45°
Detail "A"
0°/8°
0.3/0.5
1.27typ
4.85/4.95
5.4
8x-0.60
8x-1.55
6x-1.27
Land Pattern Recommendation
(Unit: mm)
Package Type: MSOP-8L
4.4
4.7/5.1
2.9/3.1
8x-0.45
8x-1.4
6x-0.65
0.25
Gauge plane
0.4/0.8
DETAIL "A"
LMV321/358/324
Document number: DS33196 Rev. 6 - 2
0.95Ref.
0°/8
°
0.15Typ.
Land Pattern Recommendation
(Unit:mm)
"A"
0.05/0.15
0.05
2.9/3.1
0/0.15
0.22/0.38
0.75/0.95
1
0.65Bsc.
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GENERAL PURPOSE, LOW VOLTAGE, RAIL-TO-RAIL
OUTPUT OPERATIONAL AMPLIFIERS
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the failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems,
and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products
and any use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systemsrelated information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and
its representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or
systems.
Copyright © 2011, Diodes Incorporated
www.diodes.com
LMV321/358/324
Document number: DS33196 Rev. 6 - 2
16 of 16
www.diodes.com
February 2011
© Diodes Incorporated
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