LMV931Q1MGX datasheet(7/40 Pages) TI1

部品番号	LMV931Q1MGX

部品情報	Single, Dual, Quad 1.8-V, RRIO Operational Amplifiers

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LMV931-N, LMV931-N-Q1

LMV932-N, LMV932-N-Q1, LMV934-N, LMV934-N-Q1

www.ti.com

SNOS993O – NOVEMBER 2001 – REVISED DECEMBER 2014

6.8 DC Electrical Characteristics 2.7 V

Unless otherwise specified, all limits specified for TJ = 25°C. V

+ = 2.7 V, V − = 0 V, V

CM = V

+/2, V

O = V

+/2 and R

L > 1 MΩ.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

(1)

LMV931 (Single)

25°C

1

4

mV

Full Range

6

VOS

Input Offset Voltage

LMV932 (Dual)

25°C

1

5.5

mV

LMV934 (Quad)

Full Range

7.5

TCVOS

Input Offset Voltage Average

5.5

Full Range

μV/°C

Drift

IB

Input Bias Current

25°C

15

35

nA

Full Range

50

IOS

Input Offset Current

25°C

8

25

nA

Full Range

40

IS

Supply Current (per channel)

25°C

105

190

μA

Full Range

210

LMV931, 0

≤ VCM ≤ 1.5 V

25°C

60

81

dB

2.3 V

≤ VCM ≤ 2.7 V

(2)

Full Range

55

LMV932 and LMV934

25°C

55

80

CMRR

Common-Mode Rejection Ratio

0

≤ VCM ≤ 1.5 V

dB

Full Range

50

2.3 V

≤ VCM ≤ 2.7 V

(2)

−0.2 V ≤ VCM ≤ 0 V

50

74

25°C

dB

2.7 V

≤ VCM ≤ 2.9 V

1.8 V

≤ V+ ≤ 5 V

25°C

75

100

PSRR

Power Supply Rejection Ratio

dB

VCM = 0.5 V

Full Range

70

For CMRR Range

≥ 50 dB

25°C

V−

− 0.2

−0.2

V+ + 0.2

Input Common-Mode Voltage

to

VCM

−40°C to 85°C

V−

V+

V

Range

3.0

125°C

V− + 0.2

V+

− 0.2

RL = 600 Ω to 1.35 V,

25°C

87

104

dB

VO = 0.2 V to 2.5 V

Large Signal Voltage Gain

Full Range

86

LMV931-N (Single)

RL = 2 kΩ to 1.35 V,

25°C

92

110

LMV931-N-Q1 (Single)

dB

VO = 0.2 V to 2.5 V

Full Range

91

AV

RL = 600 Ω to 1.35 V,

25°C

78

90

Large Signal Voltage Gain

dB

VO = 0.2 V to 2.5 V

LMV932-N (Dual)

Full Range

75

LMV932-N-Q1 (Dual)

RL = 2 kΩ to 1.35 V,

25°C

81

100

LMV934-N (Quad)

dB

VO = 0.2 V to 2.5 V

LMV934-N-Q1 (Quad)

Full Range

78

RL = 600 Ω to 1.35 V

25°C

2.55

2.62

VIN = ±100 mV

0.083

0.110

V

Full Range

2.53

0.130

VO

Output Swing

RL = 2 kΩ to 1.35 V

25°C

2.65

2.675

VIN = ±100 mV

0.025

0.04

V

Full Range

2.64

0.045

RL = 600 Ω to 1.35 V

25°C

2.55

2.62

VIN = ±100 mV

0.083

0.110

V

Output Swing

Full Range

2.53

0.187

VO

LMV932-N-Q1 (Dual)

RL = 2 kΩ to 1.35 V

25°C

2.65

2.675

LMV934-N-Q1 (Quad)

VIN = ±100 mV

0.025

0.04

V

Full Range

2.64

0.059

(1)

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.

(2)

For specified temperature ranges, see the CMVR parameter in DC Electrical Characteristics 1.8 V for the input common-mode voltage

specifications.

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Product Folder Links: LMV931-N LMV931-N-Q1 LMV932-N LMV932-N-Q1 LMV934-N LMV934-N-Q1

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