LMV821 datasheet(6/35 Pages) TI

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LMV8xx 2.7-V Electrical Characteristics

LMV821 SINGLE, LMV822 DUAL, LMV824 QUAD

LOW-VOLTAGE RAIL-TO-RAIL OUTPUT OPERATIONAL AMPLIFIERS

SLOS434I – FEBRUARY 2004 – REVISED JULY 2006

CC+ = 2.7 V, VCC– = 0 V, VIC = 1 V, VO = 1.35 V, and RL > 1 MΩ (unless otherwise noted)

LMV8xx

PARAMETER

TEST CONDITIONS

UNIT

MIN

TYP

MAX

°C

3.5

VIO

Input offset voltage

–40

°C to 85°C

Average temperature coefficient

VIO

°C

µV/°C

of input offset voltage

°C

IIB

Input bias current

–40

°C to 85°C

140

°C

0.5

IIO

Input offset current

–40

°C to 85°C

°C

CMRR Common-mode rejection ratio

VIC = 0 to 1.7 V

–40

°C to 85°C

°C

Positive supply-voltage

VCC+ = 1.7 V to 4 V, VCC– = –1 V,

+kSVR

rejection ratio

VO = 0, VIC = 0

–40

°C to 85°C

°C

Negative supply-voltage

VCC+ = 1.7 V, VCC– = –1 V to –3.3 V,

–kSVR

rejection ratio

VO = 0, VIC = 0

–40

°C to 85°C

Common-mode input

–0.2

–0.3

VICR

CMRR

≥ 50 dB

°C

voltage range

to 1.9

to 2

°C

100

RL = 600 Ω to 1.35 V,

Sourcing

VO = 1.35 V to 2.2 V

–40

°C to 85°C

°C

RL = 600 Ω to 1.35 V,

Sinking

VO = 1.35 V to 0.5 V

–40

°C to 85°C

Large-signal voltage

amplification

°C

100

RL = 2 kΩ to 1.35 V,

Sourcing

VO = 1.35 V to 2.2 V

–40

°C to 85°C

°C

RL = 2 kΩ to 1.35 V,

Sinking

VO = 1.35 V to 0.5 V

–40

°C to 85°C

°C

2.5

2.58

High level

–40

°C to 85°C

2.4

VCC+ = 2.7 V,

RL = 600 Ω to 1.35 V

°C

0.13

0.2

Low level

–40

°C to 85°C

0.3

Output swing

°C

2.6

2.66

High level

–40

°C to 85°C

2.5

VCC+ = 2.7 V,

RL = 2 kΩ to 1.35 V

°C

0.08

0.12

Low level

–40

°C to 85°C

0.2

VO = 0 V

Sourcing

°C

Output current

VO = 2.7 V

Sinking

°C

0.22

0.3

LMV821

–40

°C to 85°C

0.5

°C

0.45

0.6

ICC

Supply current

LMV822 (both amplifiers)

–40

°C to 85°C

0.8

°C

0.72

LMV824 (all four amplifiers)

–40

°C to 85°C

1.2

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