5

LMV641

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SNOSAW3D – SEPTEMBER 2007 – REVISED AUGUST 2016

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Copyright © 2007–2016, Texas Instruments Incorporated

(1)

Limits are 100% production tested at 25°C. Limits over the operating temperature range are specified through correlations using

Statistical Quality Control (SQC) method.

(2)

Typical values represent the most likely parametric norm as determined at the time of characterization. Actual typical values may vary

over time and also depend on the application and configuration. The typical values are not tested and are not specified on shipped

production material.

(3)

Positive current corresponds to current flowing into the device.

(4)

The part is not short-circuit protected and is not recommended for operation with low resistive loads. Typical sourcing and sinking output

current curves are provided in Typical Characteristics and should be consulted before designing for heavy loads.

6.5 DC Electrical Characteristics: 2.7 V

Unless otherwise specified, all limits are specified for TA = 25°C, V

+ = 2.7 V, V− = 0 V, V

O = VCM = V

+/2, and R

L > 1 MΩ.

PARAMETER

TEST CONDITIONS

MIN

(1)

TYP

(2)

MAX

(1)

UNIT

VOS

Input offset voltage

TA = 25°C

30

500

µV

Temperature extremes

750

TC VOS

Input offset average drift

0.1

µV/°C

IB

Input bias current

TA = 25°C

(3)

75

95

nA

Temperature extremes

110

IOS

Input offset current

0.9

5

nA

CMRR

Common-mode rejection

ratio

0 V

≤ VCM ≤ 1.7 V

TA = 25°C

(3)

89

114

dB

Temperature extremes

84

PSRR

Power supply rejection ratio

2.7 V

≤ V+ ≤ 10 V, VCM =

0.5

TA = 25°C

(3)

94.5

105

dB

Temperature extremes

92.5

2.7 V

≤ V+ ≤ 12 V, VCM =

0.5

TA = 25°C

(3)

94

100

Temperature extremes

92

CMVR

Input common-mode

voltage range

CMRR

≥ 80 dB

TA = 25°C

(3)

0

1.8

V

CMRR

≥ 68 dB

Temperature extremes

0

1.8

AVOL

Large signal voltage gain

0.3 V

≤ VO ≤ 2.4 V, RL = 2 kΩ to V

+/2

82

88

dB

0.4 V

≤ VO ≤ 2.3 V, RL = 2 kΩ to V

+/2

78

0.3 V

≤ VO ≤ 2.4 V, RL =

10 kΩ to V+/2

TA = 25°C

(3)

86

98

0.4 V

≤ VO ≤ 2.3 V, RL =

10 kΩ to V+/2

Temperature extremes

82

VO

Output swing high

RL = 2 kΩ to V

+/2, V

IN =

100 mV

TA = 25°C

(3)

42

58

mV from

rail

Temperature extremes

68

RL = 10 kΩ to V

+/2, V

IN =

100 mV

TA = 25°C

(3)

22

35

Temperature extremes

40

Output swing low

RL = 2 kΩ to V

+/2, V

IN =

100 mV

TA = 25°C

(3)

38

48

Temperature extremes

58

RL = 10 kΩ to V

+/2, V

IN =

100 mV

18

30

35

IOUT

Sourcing and sinking output

current

VIN_DIFF = 100 mV to VO

= V+/2 (4)

Sourcing

22

mA

Sinking

25

IS

Supply current

TA = 25°C

(3)

138

170

µA

Temperature extremes

220

SR

Slew rate

AV = 1, VO = 1 VPP

Rising (10% to 90%)

2.3

V/µs

Falling (90% to 10%)

1.6

GBW

Gain bandwidth product

10

MHz

en

Input-referred voltage noise

f = 1 kHz

14

nV/

√Hz

in

Input-referred current noise

f = 1 kHz

0.15

pA/

√Hz

THD

Total harmonic distortion

f = 1 kHz, AV = 2, RL = 2 kΩ

0.014%