LMV931IDBVR datasheet(6/26 Pages) TI

Part #	LMV931IDBVR

Description	1.8-V OPERATIONAL AMPLIFIERS WITH RAIL-TO-RAIL INPUT AND OUTPUT

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Manufacturer	TI [Texas Instruments]

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LMV931 SINGLE, LMV932 DUAL, LMV934 QUAD

1.8V OPERATIONAL AMPLIFIERS

WITH RAILTORAIL INPUT AND OUTPUT

SLOS441F − AUGUST 2004 − REVISED FEBRUARY 2005

6

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

electrical characteristics at TA = 25°C, VCC+ = 2.7 V, VCC− = 0 V, VIC = VCC+/2, VO = VCC+/2, and

RL > 1 MΩ (unless otherwise noted)

PARAMETER

TEST CONDITIONS

TA

MIN

TYP

MAX

UNIT

LMV931 (single)

25

°C

1

4

VIO

Input offset voltage

LMV931 (single)

Full range

6

mV

VIO

Input offset voltage

LMV932 (dual), LMV934 (quad)

25

°C

1

5.5

mV

LMV932 (dual), LMV934 (quad)

Full range

7.5

IO

αV

Average

temperature

coefficient of input

offset voltage

25

°C

5.5

mV/°C

VIC = VCC+ − 0.8 V

25

°C

15

35

IIB

Input bias current

25

°C

65

nA

IIB

Input bias current

Full range

75

nA

IIO

Input offset current

25

°C

8

25

nA

IIO

Input offset current

Full range

40

nA

ICC

Supply current

25

°C

105

190

A

ICC

Supply current

(per channel)

Full range

210

mA

0

≤ VIC ≤ 1.5 V, 2.3 V ≤ VIC ≤ 2.7 V

25

°C

60

81

0

≤ VIC ≤ 1.5 V, 2.3 V ≤ VIC ≤ 2.7 V

−40

°C to 85°C

55

CMRR

Common-mode

rejection ratio

0.2

≤ VIC ≤ 1.5 V,

2.3 V

≤ VIC ≤ 2.5 V

−40

°C to

125

°C

55

dB

rejection ratio

−0.2 V

≤ VIC ≤ 0 V,

2.7 V

≤ VIC ≤ 2.9 V

25

°C

50

74

kSVR

Supply-voltage

1.8 V

≤ VCC+ ≤ 5 V,

25

°C

75

100

dB

kSVR

Supply-voltage

rejection ratio

1.8 V

≤ VCC+ ≤ 5 V,

VIC = 0.5 V

Full range

70

dB

25

°C

VCC− − 0.2

−0.2 to 3.0

VCC+ + 0.2

VICR

Common-mode

input voltage range

CMRR

≥ 50 dB

−40

°C to 85°C

VCC−

VCC+

V

VICR

Common-mode

input voltage range

CMRR

≥ 50 dB

−40

°C to

125

°C

VCC− + 0.2

VCC+ −0.2

V

RL = 600 Ω to 1.35 V,

25

°C

87

104

LMV931

RL = 600 Ω to 1.35 V,

VO = 0.2 V to 2.5 V

Full range

86

Large-

LMV931

RL = 2 kΩ to 1.35 V,

25

°C

92

110

AV

Large-

signal

RL = 2 kΩ to 1.35 V,

VO = 0.2 V to 2.5 V

Full range

91

dB

AV

signal

voltage

gain

RL = 600 Ω to 1.35 V,

25

°C

78

90

dB

voltage

gain

LMV932,

RL = 600 Ω to 1.35 V,

VO = 0.2 V to 2.5 V

Full range

75

LMV932,

LMV934

RL = 2 kΩ to 1.35 V,

25

°C

81

100

LMV934

RL = 2 kΩ to 1.35 V,

VO = 0.2 V to 2.5 V

Full range

78

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