TI LMV341IDCKR Rail-to-rail output cmos operational amplifiers with shutdown Datasheet

LMV341,, LMV342,, LMV344
RAIL-TO-RAIL OUTPUT CMOS OPERATIONAL AMPLIFIERS
WITH SHUTDOWN
www.ti.com
FEATURES
•
•
•
•
•
•
•
•
•
•
•
2.7-V and 5-V Performance
Rail-to-Rail Output Swing
Input Bias Current…1 pA Typ
Input Offset Voltage…0.25 mV Typ
Low Supply Current…100 µA Typ
Low Shutdown Current…45 pA Typ
Gain Bandwidth of 1 MHz Typ
Slew Rate…1 V/µs Typ
Turn-On Time From Shutdown…5 µs Typ
Input Referred Voltage Noise (at 10 kHz)…
20 nV/√Hz
ESD Protection Exceeds JESD 22
– 2000-V Human-Body Model (A114-A)
– 200-V Machine Model (A115-A)
SLOS447G – SEPTEMBER 2004 – REVISED FEBRUARY 2006
LMV341 . . . DBV (SOT-23) OR DCK (SC-70) PACKAGE
(TOP VIEW)
IN+
GND
IN−
1
6
2
5
3
4
V+
SHDN
OUT
LMV342 . . . D (SOIC) OR DGK (MSOP) PACKAGE
(TOP VIEW)
1OUT
1IN−
1IN+
GND
1
8
2
7
3
6
4
5
V+
2OUT
2IN−
2IN+
LMV344 . . . D (SOIC) OR PW (TSSOP) PACKAGE
(TOP VIEW)
APPLICATIONS
•
•
•
•
•
•
•
•
•
Cordless/Cellular Phones
Consumer Electronics (Laptops, PDAs)
Audio Pre-Amps for Voice
Portable/Battery-Powered Electronic
Equipment
Supply-Current Monitoring
Battery Monitoring
Buffers
Filters
Drivers
1OUT
1IN−
1IN+
V+
2IN+
2IN−
2OUT
1
14
2
13
3
12
4
11
5
10
6
7
9
8
4OUT
4IN−
4IN+
GND
3IN+
3IN−
3OUT
DESCRIPTION/ORDERING INFORMATION
The LMV341, LMV342, LMV344 devices are single, dual, and quad CMOS operational amplifiers, respectively,
with low voltage, low power, and rail-to-rail output swing capabilities. The PMOS input stage offers an ultra-low
input bias current of 1 pA (typ) and an offset voltage of 0.25 mV (typ). The single supply amplifier is designed
specifically for low-voltage (2.7 V to 5 V) operation, with a wide common-mode input voltage range that typically
extends from –0.2 V to 0.8 V from the positive supply rail. The LMV341 (single) also offers a shutdown (SHDN)
pin that can be used to disable the device. In shutdown mode, the supply current is reduced to 33 nA (typ).
Additional features of the family are a 20-nV/√Hz voltage noise at 10 kHz, 1-MHz unity-gain bandwidth, 1-V/µs
slew rate, and 100-µA current consumption per channel.
Offered in both the SOT-23 and smaller SC-70 packages, the LMV341 is suitable for the most space-constraint
applications. The LMV342 dual device is offered in the standard SOIC and MSOP packages. An extended
industrial temperature range from –40°C to 125°C makes these devices suitable in a wide variety of commercial
and industrial environments.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2004–2006, Texas Instruments Incorporated
LMV341,, LMV342,, LMV344
RAIL-TO-RAIL OUTPUT CMOS OPERATIONAL AMPLIFIERS
WITH SHUTDOWN
www.ti.com
SLOS447G – SEPTEMBER 2004 – REVISED FEBRUARY 2006
ORDERING INFORMATION
PACKAGE (1)
TA
SOT-23 – DBV
Single
SC-70 – DCK
SOIC – D
–40°C to 125°C
Dual
MSOP/VSSOP – DGK
SOIC – D
Quad
TSSOP – PW
(1)
(2)
ORDERABLE PART NUMBER
Reel of 3000
LMV341IDBVR
RC9_
Reel of 250
LMV341IDBVT
PREVIEW
Reel of 3000
LMV341IDCKR
R4_
Reel of 250
LMV341ICKVT
PREVIEW
Tube of 75
LMV342ID
Reel of 2500
LMV342IDR
Reel of 250
LMV342IDGK
Reel of 2500
LMV342IDGKR
Tube of 50
LMV344ID
Reel of 2500
LMV344IDR
Tube of 90
LMV344IPW
Reel of 2000
LMV344IPWR
MV342I
RP_
LMV344I
MV344I
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at
www.ti.com/sc/package.
DBV/DCK/DGK: The actual top-side marking has one additional character that designates the assembly/test site.
APPLICATION CIRCUIT: SAMPLE-AND-HOLD CIRCUIT
V+
V+
−
−
+
VI
+
C = 200 pF
Sample
Clock
2
TOP-SIDE MARKING (2)
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VO
LMV341,, LMV342,, LMV344
RAIL-TO-RAIL OUTPUT CMOS OPERATIONAL AMPLIFIERS
WITH SHUTDOWN
www.ti.com
SLOS447G – SEPTEMBER 2004 – REVISED FEBRUARY 2006
Absolute Maximum Ratings
(1)
over operating free-air temperature range (unless otherwise noted)
MIN
V+
Supply voltage (2)
VID
Differential input voltage (3)
VI
Input voltage range (either input)
0
D package
θJA
Package thermal impedance (4) (5)
TJ
Operating virtual junction temperature
Tstg
Storage temperature range
(1)
(2)
(3)
(4)
(5)
MAX
V
±5.5
V
5.5
V
8 pin
97
14 pin
86
DBV package
165
DCK package
259
DGK package
172
PW package
113
–65
UNIT
5.5
°C/W
150
°C
150
°C
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating
conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
All voltage values (except differential voltages and V+ specified for the measurement of IOS) are with respect to the network GND.
Differential voltages are at IN+ with respect to IN–.
Maximum power dissipation is a function of TJ(max), θJA, and TA. The maximum allowable power dissipation at any allowable ambient
temperature is PD = (TJ(max) – TA)/θJA. Operating at the absolute maximum TJ of 150°C can affect reliability.
The package thermal impedance is calculated in accordance with JESD 51-7.
Recommended Operating Conditions
MIN
MAX
V+
Supply voltage (single-supply operation)
2.5
5.5
UNIT
V
TA
Operating free-air temperature
–40
125
°C
ESD Protection
TEST CONDITIONS
Human-Body Model
Machine Model
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TYP
UNIT
2000
V
200
V
3
LMV341,, LMV342,, LMV344
RAIL-TO-RAIL OUTPUT CMOS OPERATIONAL AMPLIFIERS
WITH SHUTDOWN
www.ti.com
SLOS447G – SEPTEMBER 2004 – REVISED FEBRUARY 2006
Electrical Characteristics
V+ = 2.7 V, GND = 0 V, VIC = VO = V+/2, RL > 1 MΩ (unless otherwise noted)
PARAMETER
VIO
Input offset voltage
αVIO
Average temperature coefficient
of input offset voltage
TEST CONDITIONS
TA
MIN
25°C
Input bias current
IIO
Input offset current
MAX
0.25
4
Full range
4.5
Full range
1
–40°C to 85°C
120
250
–40°C to 125°C
25°C
56
0 ≤ VICR ≤ 1.6 V
Full range
50
Common-mode rejection ratio
kSVR
Supply-voltage rejection ratio
2.7 V ≤ V+ ≤ 5 V
VICR
Common-mode input voltage
range
CMRR ≥ 50 dB
RL = 10 kΩ to 1.35 V
Large-signal voltage gain (2)
RL = 2 kΩ to 1.35 V
Low level
RL = 2 kΩ to 1.35 V
High level
Output swing
(delta from supply rails)
VO
Low level
RL = 10 kΩ to 1.35 V
High level
ICC
Output short-circuit current
25°C
65
60
25°C
0
–0.2
to 1.9
25°C
78
113
Full range
70
25°C
72
Full range
64
25°C
26
Full range
5
Full range
LMV344
kΩ (3)
60
30
5.3
30
100
170
Full range
Sinking
60
mV
40
25°C
25°C
V
dB
95
25°C
LMV341,
LMV342
1.7
95
25°C
40
Full range
Sourcing
nA
dB
103
Full range
pA
dB
82
24
mV
fA
80
Full range
25°C
Supply current (per channel)
IOS
6.6
0 ≤ VICR ≤ 1.7 V
CMRR
AV
3
25°C
UNIT
µV/°C
1.7
25°C
IIB
TYP (1)
230
20
32
18
24
15
24
µA
mA
SR
Slew rate
RL = 10
25°C
1
V/µs
GBM
Unity-gain bandwidth
RL = 10 kΩ, CL = 200 pF
25°C
1
MHz
Φm
Phase margin
RL = 100 kΩ
25°C
72
deg
Gm
Gain margin
RL = 100 kΩ
25°C
20
dB
Vn
Equivalent input noise voltage
f = 1 kHz
25°C
40
nV/√Hz
In
Equivalent input noise current
f = 1 kHz
25°C
0.001
pA/√Hz
Total harmonic distortion
f = 1 kHz, AV = 1,
RL = 600 Ω, VI = 1 VPP
25°C
0.017
%
THD
(1)
(2)
(3)
4
Typical values represent the most likely parametric norm.
GND + 0.2 V ≤ VO ≤ V+ – 0.2 V
Connected as voltage follower with 2-VPP step input. Number specified is the slower of the positive and negative slew rates.
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LMV341,, LMV342,, LMV344
RAIL-TO-RAIL OUTPUT CMOS OPERATIONAL AMPLIFIERS
WITH SHUTDOWN
www.ti.com
SLOS447G – SEPTEMBER 2004 – REVISED FEBRUARY 2006
Shutdown Characteristics
V+ = 2.7 V, GND = 0 V, VIC = VO = V+/2, RL > 1 MΩ (unless otherwise noted)
PARAMETER
ICC(SHDN)
Supply current in shutdown mode
t(on)
Amplifier turn-on time
VSD
Shutdown pin voltage range
TEST CONDITIONS
VSD = 0 V
TA
25°C
MIN
TYP
MAX
0.045
1000
nA
1.5
µA
Full range
25°C
ON mode
Shutdown mode
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25°C
µs
5
1.7 to 2.7 2.4 to 2.7
0 to 1
UNIT
0 to 0.8
V
5
LMV341,, LMV342,, LMV344
RAIL-TO-RAIL OUTPUT CMOS OPERATIONAL AMPLIFIERS
WITH SHUTDOWN
www.ti.com
SLOS447G – SEPTEMBER 2004 – REVISED FEBRUARY 2006
Electrical Characteristics
V+ = 5 V, GND = 0 V, VIC = VO = V+/2, RL > 1 MΩ (unless otherwise noted)
PARAMETER
VIO
Input offset voltage
αVIO
Average temperature coefficient
of input offset voltage
TEST CONDITIONS
TA
MIN
25°C
Input bias current
IIO
Input offset current
MAX
0.25
4
Full range
4.5
Full range
1
–40°C to 85°C
200
375
–40°C to 125°C
0 ≤ VICR ≤ 4 V
CMRR
Common-mode rejection ratio
kSVR
Supply-voltage rejection ratio
2.7 V ≤ V+ ≤ 5 V
VICR
Common-mode input
voltage range
CMRR ≥ 50 dB
0 ≤ VICR ≤ 3.9 V
RL = 10 kΩ to 2.5 V
Large-signal voltage gain (2)
AV
RL = 2 kΩ to 2.5 V
Low level
RL = 2 kΩ to 2.5 V
High level
Output swing
(delta from supply rails)
VO
Low level
RL = 10 kΩ to 2.5 V
High level
ICC
Output short-circuit current
6.6
25°C
56
Full range
50
25°C
65
60
25°C
0
–0.2
to 4.2
25°C
78
116
Full range
70
25°C
72
Full range
64
25°C
34
Full range
7
Full range
LMV344
kΩ (3)
60
30
7
30
107
200
Full range
Sinking
60
mV
40
25°C
25°C
V
dB
95
25°C
LMV341,
LMV342
4
95
25°C
40
Full range
Sourcing
nA
dB
107
Full range
pA
dB
82
32
mV
fA
86
Full range
25°C
Supply current (per channel)
IOS
5
25°C
UNIT
µV/°C
1.9
25°C
IIB
TYP (1)
260
85
113
TBD
TBD
50
75
µA
mA
SR
Slew rate
RL = 10
25°C
1
V/µs
GBM
Unity-gain bandwidth
RL = 10 kΩ, CL = 200 pF
25°C
1
MHz
Φm
Phase margin
RL = 100 kΩ
25°C
70
deg
Gm
Gain margin
RL = 100 kΩ
25°C
20
dB
Vn
Equivalent input noise voltage
f = 1 kHz
25°C
39
nV/√Hz
In
Equivalent input noise current
f = 1 kHz
25°C
0.001
pA/√Hz
Total harmonic distortion
f = 1 kHz, AV = 1,
RL = 600 Ω, VI = 1 VPP
25°C
0.012
%
THD
(1)
(2)
(3)
6
Typical values represent the most likely parametric norm.
GND + 0.2 V ≤ VO ≤ V+ – 0.2 V
Connected as voltage follower with 2-VPP step input. Number specified is the slower of the positive and negative slew rates.
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LMV341,, LMV342,, LMV344
RAIL-TO-RAIL OUTPUT CMOS OPERATIONAL AMPLIFIERS
WITH SHUTDOWN
www.ti.com
SLOS447G – SEPTEMBER 2004 – REVISED FEBRUARY 2006
Shutdown Characteristics
V+ = 5 V, GND = 0 V, VIC = VO = V+/2, RL > 1 MΩ (unless otherwise noted)
PARAMETER
ICC(SHDN)
Supply current in shutdown mode
t(on)
Amplifier turn-on time
VSD
Shutdown pin voltage range
TEST CONDITIONS
VSD = 0 V
TA
25°C
MIN
TYP
MAX
0.033
1
Full range
25°C
ON mode
Shutdown mode
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25°C
1.5
UNIT
µA
µs
5
3.1 to 5
4.5 to 5
0 to 1
0 to 0.8
V
7
LMV341,, LMV342,, LMV344
RAIL-TO-RAIL OUTPUT CMOS OPERATIONAL AMPLIFIERS
WITH SHUTDOWN
www.ti.com
SLOS447G – SEPTEMBER 2004 – REVISED FEBRUARY 2006
TYPICAL CHARACTERISTICS
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
INPUT BIAS CURRENT
vs
TEMPERATURE
130
1000
V+ = 5 V
120
125°C
100
90
80
IIB − Input Bias Current − pA
ICC − Supply Current − µA
110
85°C
25°C
70
60
50
−40°C
100
10
1
40
30
1.5
2
2.5
3
3.5
4
4.5
0.1
−40 −20
5
Figure 2.
OUTPUT VOLTAGE SWING
vs
SUPPLY VOLTAGE
OUTPUT VOLTAGE SWING
vs
SUPPLY VOLTAGE
35
140
7
RL = 2 kΩ
30
Negative Swing
25
20
Positive Swing
15
10
1.5
8
0
20
40
60 80 100 120
TA − Free-Air Temperature − °C
Figure 1.
VO − Output Swing From Supply Voltage − mV
VO − Output Swing From Supply Voltage − mV
VCC − Supply Voltage − V
2
2.5
3
3.5
4
4.5
5
RL = 10 kΩ
6.5
6
Negative Swing
5.5
5
4.5
4
Positive Swing
3.5
3
1.5
2
2.5
3
3.5
4
VCC − Supply Voltage − V
VCC − Supply Voltage − V
Figure 3.
Figure 4.
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4.5
5
LMV341,, LMV342,, LMV344
RAIL-TO-RAIL OUTPUT CMOS OPERATIONAL AMPLIFIERS
WITH SHUTDOWN
www.ti.com
SLOS447G – SEPTEMBER 2004 – REVISED FEBRUARY 2006
TYPICAL CHARACTERISTICS (continued)
SOURCE CURRENT
vs
OUTPUT VOLTAGE
SOURCE CURRENT
vs
OUTPUT VOLTAGE
1000
1000
V+ = 5 V
V+ = 2.7 V
IS − Source Current − mA
IS − Source Current − mA
−40°C
100
100
−40°C
25°C
10
85°C
1
125°C
10
25°C
85°C
1
125°C
0.1
0.1
0.01
0.001
0.01
0.1
1
0.01
0.001
10
1
Figure 6.
SINK CURRENT
vs
OUTPUT VOLTAGE
SINK CURRENT
vs
OUTPUT VOLTAGE
10
1000
V+ = 2.7 V
V+ = 5 V
100
100
−40°C
−40°C
10
25°C
85°C
1
125°C
0.1
0.01
0.001
0.1
Figure 5.
IS − Sink Current − mA
IS − Sink Current − mA
1000
0.01
VO − Output Voltage Referenced to V+ (V)
VO − Output Voltage Referenced to V+ (V)
10
25°C
85°C
1
125°C
0.1
0.01
0.1
1
10
0.01
0.001
VO − Output Voltage Referenced to V− (V)
Figure 7.
0.01
0.1
1
10
VO − Output Voltage Referenced to V− (V)
Figure 8.
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LMV341,, LMV342,, LMV344
RAIL-TO-RAIL OUTPUT CMOS OPERATIONAL AMPLIFIERS
WITH SHUTDOWN
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SLOS447G – SEPTEMBER 2004 – REVISED FEBRUARY 2006
TYPICAL CHARACTERISTICS (continued)
OFFSET VOLTAGE
vs
COMMON-MODE VOLTAGE
OFFSET VOLTAGE
vs
COMMON-MODE VOLTAGE
1
1
V+ = 5 V
0.5
0.5
0
0
VIO − Offset Voltage − mV
VIO − Offset Voltage − mV
V+ = 2.7 V
−0.5
−1
125°C
−1.5
85°C
−2
25°C
−0.5
−1
125°C
85°C
−1.5
25°C
−2
−40°C
−40°C
−2.5
−2.5
−3
−0.2
0.8
1.8
−3
−0.2
2.8
VIC − Common-Mode Voltage − V
0.8
1.8
2.8
3.8
4.8
VIC − Common-Mode Voltage − V
Figure 9.
Figure 10.
INPUT VOLTAGE
vs
OUTPUT VOLTAGE
INPUT VOLTAGE
vs
OUTPUT VOLTAGE
300
300
V+ /GND = ±1.35 V
V+ /GND = ±2.5 V
VI − Input Voltage − µV
VI − Input Voltage − µV
200
RL = 2 kΩ
100
0
RL = 10 kΩ
200
0
−100
−200
−200
−2
−1
0
1
VO − Output Voltage − V
2
3
−300
−1.5
RL = 10 kΩ
−1
−0.5
0
0.5
VO − Output Voltage − V
Figure 11.
10
RL = 2 kΩ
100
−100
−300
−3
5.8
Figure 12.
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1
1.5
LMV341,, LMV342,, LMV344
RAIL-TO-RAIL OUTPUT CMOS OPERATIONAL AMPLIFIERS
WITH SHUTDOWN
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SLOS447G – SEPTEMBER 2004 – REVISED FEBRUARY 2006
TYPICAL CHARACTERISTICS (continued)
SLEW RATE
vs
SUPPLY VOLTAGE
SLEW RATE
vs
TEMPERATURE
2.5
1.9
2.3
Falling Edge
1.7
1.5
SR − Slew Rate − V/µs
SR − Slew Rate − V/µs
2.1
1.3
Rising Edge
1.1
0.9
0.7
0.5
2
2.5
3
3.5
4
VCC − Supply Voltage − V
4.5
1.5
1.3
Rising Edge
1.1
0.5
−40 −20
5
0
20 40 60
80 100 120 140
VCC − Supply Voltage − V
Figure 13.
Figure 14.
SLEW RATE
vs
TEMPERATURE
CMRR
vs
FREQUENCY
100
RL = 10 kΩ
AV = 1
VI = 2 VPP
V+ = 5 V
1.9
90
70
Falling Edge
1.7
1.5
1.3
Rising Edge
60
50
30
0.9
20
0.7
10
0
20 40 60
80 100 120 140
VCC − Supply Voltage − V
2.7 V
40
1.1
0.5
−40 −20
5V
80
Gain − dB
SR − Slew Rate − V/µs
2.1
Falling Edge
1.7
0.7
2.5
2.3
1.9
0.9
RL = 10 kΩ
AV = 1
VI = 0.8 VPP for V+ < 2.7 V
VI = 2 VPP for V+ > 2.7 V
1.5
RL = 10 kΩ
AV = 1
VI = 2 VPP
V+ = 2.7 V
VI = V+ /2
RL = 5 kΩ
0
100
Figure 15.
1k
10k
100k
f − Frequency − Hz
1M
Figure 16.
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RAIL-TO-RAIL OUTPUT CMOS OPERATIONAL AMPLIFIERS
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SLOS447G – SEPTEMBER 2004 – REVISED FEBRUARY 2006
TYPICAL CHARACTERISTICS (continued)
PSRR
vs
FREQUENCY
100
INPUT VOLTAGE NOISE
vs
FREQUENCY
220
+PSRR (2.7 V)
90
200
VI − Input Voltage Noise − nV/ Hz
−PSRR (2.7 V)
80
Gain − dB
70
60
−PSRR (5 V)
+PSRR (5 V)
50
40
30
20
10
0
100
1k
10k
100k
f − Frequency − Hz
1M
120
100
80
5V
2.7 V
60
40
10
100
10k
Figure 17.
Figure 18.
TOTAL HARMONIC DISTORTION + NOISE
vs
FREQUENCY
TOTAL HARMONIC DISTORTION + NOISE
vs
OUTPUT VOLTAGE
10
5V
AV = 10
2.7 V
AV = 10
2.7 V
AV = 1
0.01
5V
AV = 1
0.001
0.0001
100
1k
10k
f − Frequency − Hz
100k
f = 10 kHz
RL = 600 Ω
5V
AV = 10
1
2.7 V
AV = 10
0.1
5V
AV = 1
0.01
0.001
Figure 19.
12
1k
f − Frequency − Hz
1
10
140
0
10M
RL = 600 Ω
VO = 1 VPP for V+ = 2.7 V
VO = 2.5 VPP for V+ = 5 V
0.1
160
20
RL = 5 kΩ
THD+N − Total Harmonic Distortion + Noise − %
THD+N − Total Harmonic Distortion + Noise − %
10
180
0.01
0.1
1
VO − Output Voltage − VPP
Figure 20.
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2.7 V
AV = 1
10
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SLOS447G – SEPTEMBER 2004 – REVISED FEBRUARY 2006
TYPICAL CHARACTERISTICS (continued)
GAIN AND PHASE MARGIN
vs
FREQUENCY
(TA = –40°C, 25°C, 125°C)
160
140
V+ = 5 V
RL = 2 kΩ
Phase
120
140
Gain − dB
100
80
−40°C
Gain
60
80
−40°C
25°C
60
40
125°C
20
−20
40
25°C
125°C
0
Phase Margin − Deg
120
100
20
0
1k
10k
100k
1M
10M
f − Frequency − Hz
Figure 21.
GAIN AND PHASE MARGIN
vs
FREQUENCY
(RL = 600 Ω, 2 kΩ, 100 kΩ)
120
140
Phase
100
Gain − dB
160
V+ = 2.7 V
Closed-Loop
Gain = 60 dB
120
100
80
RL = 600 Ω
60
RL = 2 kΩ
Gain
RL = 100 kΩ
80
60
40
RL = 100 kΩ
Phase Margin − Deg
140
40
20
RL = 2 kΩ
0
RL = 600 Ω
20
0
−20
1k
10k
100k
1M
10M
f − Frequency − Hz
Figure 22.
Submit Documentation Feedback
13
LMV341,, LMV342,, LMV344
RAIL-TO-RAIL OUTPUT CMOS OPERATIONAL AMPLIFIERS
WITH SHUTDOWN
www.ti.com
SLOS447G – SEPTEMBER 2004 – REVISED FEBRUARY 2006
TYPICAL CHARACTERISTICS (continued)
GAIN AND PHASE MARGIN
vs
FREQUENCY
(RL = 600 Ω, 2 kΩ, 100 kΩ)
160
140
120
V+ = 5 V
Closed-Loop
Gain = 60 dB
Phase
140
Gain − dB
100
80
RL = 600 Ω
Gain
60
80
RL = 2 kΩ
RL = 100 kΩ
60
40
RL = 100 kΩ
20
40
RL = 2 kΩ
RL = 600 Ω
0
−20
Phase Margin − Deg
120
100
1k
10k
20
100k
f − Frequency − Hz
1M
0
10M
Figure 23.
GAIN AND PHASE MARGIN
vs
FREQUENCY
(CL = 0 pF, 100 pF, 500 pF, 1000 pF)
140
120
100
Phase
V+ = 5 V
RL = 600 Ω
Closed-Loop Gain = 60 dB
CL = 0 pF
100
80
Gain − dB
80
40
CL = 500 pF
Gain
CL = 1000 pF
60
20
0
40
CL = 0 pF
20
−40
0
CL = 500 pF
−20
CL = 1000 pF
−40
1k
10k
100k
f − Frequency − Hz
1M
Figure 24.
14
−20
Submit Documentation Feedback
−60
CL = 100 pF
10M
−80
Phase Margin − Deg
60
CL = 100 pF
LMV341,, LMV342,, LMV344
RAIL-TO-RAIL OUTPUT CMOS OPERATIONAL AMPLIFIERS
WITH SHUTDOWN
www.ti.com
SLOS447G – SEPTEMBER 2004 – REVISED FEBRUARY 2006
TYPICAL CHARACTERISTICS (continued)
SMALL-SIGNAL NONINVERTING RESPONSE
LARGE-SIGNAL NONINVERTING RESPONSE
0.1
Input
Input
0.1
TA = −40°C
RL = 2 kΩ
V+/GND = ±2.5 V
−0.05
−0.1
0.05
−0.15
0
VI − Input Voltage − V
VO − Output Voltage − V
0
0.15
VO − Output Voltage − V
0.05
0.2
−0.2
−0.05
2
6
5
1
4
0
3
−1
2
TA = −40°C
RL = 2 kΩ
V+/GND = ±2.5 V
1
−3
0
−4
−5
−1
Output
−0.1
4 µs/div
Output
−0.25
−2
4 µs/div
Figure 25.
−6
Figure 26.
SMALL-SIGNAL NONINVERTING RESPONSE
LARGE-SIGNAL NONINVERTING RESPONSE
0.1
0.25
−2
VI − Input Voltage − V
0.25
2
6
Input
0.1
TA = 25°C
RL = 2 kΩ
V+/GND = ±2.5 V
−0.05
−0.1
0.05
−0.15
0
−0.2
−0.05
VI − Input Voltage − V
VO − Output Voltage − V
0
0.15
VO − Output Voltage − V
0.05
0.2
5
1
4
0
3
2
−1
TA = 25°C
RL = 2 kΩ
V+/GND = ±2.5 V
−2
1
−3
0
−4
−1
VI − Input Voltage − V
Input
−5
Output
Output
−0.1
4 µs/div
−0.25
−2
Figure 27.
4 µs/div
−6
Figure 28.
Submit Documentation Feedback
15
LMV341,, LMV342,, LMV344
RAIL-TO-RAIL OUTPUT CMOS OPERATIONAL AMPLIFIERS
WITH SHUTDOWN
www.ti.com
SLOS447G – SEPTEMBER 2004 – REVISED FEBRUARY 2006
TYPICAL CHARACTERISTICS (continued)
SMALL-SIGNAL NONINVERTING RESPONSE
LARGE-SIGNAL NONINVERTING RESPONSE
0.1
0.25
2
6
TA = 125°C
RL = 2 kΩ
V+/GND = ±2.5 V
1
0
4
0
3
−1
−0.05
−0.1
0.05
−0.15
0
TA = 125°C
RL = 2 kΩ
V+/GND = ±2.5 V
1
−3
0
−4
−5
−1
Output
Output
−0.25
4 µs/div
−2
4 µs/div
Figure 29.
0.25
LARGE-SIGNAL INVERTING RESPONSE
0.1
6
0.05
5
1
4
0
−0.1
−0.15
0
−0.2
−0.05
VO − Output Voltage − V
0.05
−0.05
TA = −40°C
RL = 2 kΩ
V+/GND = ±2.5 V
VI − Input Voltage − V
VO − Output Voltage − V
0
0.15
2
Input
Input
0.2
3
2
−1
TA = −40°C
RL = 2 kΩ
V+/GND = ±2.5 V
4 µs/div
−0.25
−3
0
−4
−1
−5
Output
−2
Figure 31.
16
−2
1
Output
−0.1
−6
Figure 30.
SMALL-SIGNAL INVERTING RESPONSE
0.1
−2
−0.2
−0.05
−0.1
2
4 µs/div
Figure 32.
Submit Documentation Feedback
−6
VI − Input Voltage − V
0.1
5
VO − Output Voltage − V
0.15
0.05
VI − Input Voltage − V
VO − Output Voltage − V
0.2
VI − Input Voltage − V
Input
Input
LMV341,, LMV342,, LMV344
RAIL-TO-RAIL OUTPUT CMOS OPERATIONAL AMPLIFIERS
WITH SHUTDOWN
www.ti.com
SLOS447G – SEPTEMBER 2004 – REVISED FEBRUARY 2006
TYPICAL CHARACTERISTICS (continued)
SMALL-SIGNAL INVERTING RESPONSE
LARGE-SIGNAL INVERTING RESPONSE
6
0.1
0.25
TA = 25°C
RL = 2 kΩ
V+/GND = ±2.5 V
−0.05
−0.1
0.05
−0.15
0
−0.2
−0.05
VO − Output Voltage − V
5
1
4
0
3
2
−1
TA = 25°C
RL = 2 kΩ
V+/GND = ±2.5 V
1
−3
0
−4
−1
−5
Output
−0.1
Output
−0.25
4 µs/div
−2
Figure 34.
SMALL-SIGNAL INVERTING RESPONSE
LARGE-SIGNAL INVERTING RESPONSE
0.1
Input
TA = 125°C
RL = 2 kΩ
V+/GND = ±2.5 V
−0.05
−0.1
0.05
−0.15
0
−0.2
−0.05
VO − Output Voltage − V
0
VI − Input Voltage − V
0.05
0.15
5
1
4
0
−1
3
2
TA = 125°C
RL = 2 kΩ
V+/GND = ±2.5 V
−2
1
−3
0
−4
−5
−1
Output
Output
−0.1
−6
2
6
Input
0.2
VO − Output Voltage − V
4 µs/div
Figure 33.
0.25
0.1
−2
VI − Input Voltage − V
VO − Output Voltage − V
0
0.15
VI − Input Voltage − V
0.05
VI − Input Voltage − V
Input
0.2
0.1
2
Input
−0.25
−6
−2
4 µs/div
4 µs/div
Figure 35.
Figure 36.
Submit Documentation Feedback
17
PACKAGE OPTION ADDENDUM
www.ti.com
6-Dec-2006
PACKAGING INFORMATION
Orderable Device
Status (1)
Package
Type
Package
Drawing
Pins Package Eco Plan (2)
Qty
LMV341IDBVR
ACTIVE
SOT-23
DBV
6
3000 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
LMV341IDBVRE4
ACTIVE
SOT-23
DBV
6
3000 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
LMV341IDCKR
ACTIVE
SC70
DCK
6
3000 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
LMV341IDCKRE4
ACTIVE
SC70
DCK
6
3000 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
LMV341IDCKRG4
ACTIVE
SC70
DCK
6
3000 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
LMV342ID
ACTIVE
SOIC
D
8
75
CU NIPDAU
Level-1-260C-UNLIM
LMV342IDDUR
PREVIEW
VSSOP
DDU
8
3000
TBD
Call TI
LMV342IDE4
ACTIVE
SOIC
D
8
75
Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
LMV342IDGKR
ACTIVE
MSOP
DGK
8
2500 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
LMV342IDGKRG4
ACTIVE
MSOP
DGK
8
2500 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
LMV342IDGKT
PREVIEW
MSOP
DGK
8
250
LMV342IDR
ACTIVE
SOIC
D
8
2500 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
LMV342IDRE4
ACTIVE
SOIC
D
8
2500 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
LMV344ID
ACTIVE
SOIC
D
14
50
Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
LMV344IDE4
ACTIVE
SOIC
D
14
50
Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
LMV344IDR
ACTIVE
SOIC
D
14
2500 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
LMV344IDRE4
ACTIVE
SOIC
D
14
2500 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
LMV344IPW
ACTIVE
TSSOP
PW
14
90
Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
LMV344IPWE4
ACTIVE
TSSOP
PW
14
90
Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
LMV344IPWR
ACTIVE
TSSOP
PW
14
2000 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
LMV344IPWRE4
ACTIVE
TSSOP
PW
14
2000 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
Green (RoHS &
no Sb/Br)
TBD
Lead/Ball Finish
Call TI
MSL Peak Temp (3)
Call TI
Call TI
(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.
Addendum-Page 1
PACKAGE OPTION ADDENDUM
www.ti.com
6-Dec-2006
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.
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.
Addendum-Page 2
MECHANICAL DATA
MTSS001C – JANUARY 1995 – REVISED FEBRUARY 1999
PW (R-PDSO-G**)
PLASTIC SMALL-OUTLINE PACKAGE
14 PINS SHOWN
0,30
0,19
0,65
14
0,10 M
8
0,15 NOM
4,50
4,30
6,60
6,20
Gage Plane
0,25
1
7
0°– 8°
A
0,75
0,50
Seating Plane
0,15
0,05
1,20 MAX
PINS **
0,10
8
14
16
20
24
28
A MAX
3,10
5,10
5,10
6,60
7,90
9,80
A MIN
2,90
4,90
4,90
6,40
7,70
9,60
DIM
4040064/F 01/97
NOTES: A.
B.
C.
D.
All linear dimensions are in millimeters.
This drawing is subject to change without notice.
Body dimensions do not include mold flash or protrusion not to exceed 0,15.
Falls within JEDEC MO-153
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
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