LMV981 datasheet(3/21 Pages) ONSEMI

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LMV981, LMV982

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1.8 V DC ELECTRICAL CHARACTERISTICS Unless otherwise noted, all min/max limits are guaranteed for TA = 25°C,

V+ = 1.8 V, V− = 0 V, VCM = V+/2, VO = V+/2 and RL > 1 MW. Typical specifications represent the most likely parametric norm.

Parameter

Symbol

Condition

Min

Typ

Max

Unit

Input Offset Voltage

VIO

LMV981 (Single) (−40°C to +125°C)

LMV982 (Dual) (−40°C to +125°C)

7.5

Input Offset Voltage

Average Drift

TCVIO

5.5

mV/°C

Input Bias Current

(Note 2)

−40°C to +125°C

< 1

Input Offset Current

(Note 2)

IIO

−40°C to +125°C

< 1

Supply Current

(per Channel)

ICC

In Active Mode

185

−40°C to +125°C

205

In Shutdown: LMV981 (Single)

1.0

−40°C to +125°C

2.0

In Shutdown: LMV982 (Dual)

3.5

−40°C to +125°C

5.0

Common Mode

Rejection Ratio

CMRR

0 V v VCM v 0.6 V, 1.4 V v VCM v 1.8 V

− 40°C to +125°C

−0.2 V v VCM v 0 V, 1.8 V v VCM v 2 V

Power Supply

Rejection Ratio

PSRR

1.8 V v V+ v 5 V, VCM = 0.5 V

−40°C to +125°C

Input Common−Mode

Voltage Range

VCM

For CMRR w 50 dB and TA = 25°C

V−

− 0.2

−0.2

to 2.1

V+

+ 0.2

For CMRR w 50 dB and TA = − 40°C to +85°C

V −

V+

For CMRR w 50 dB and TA = − 40°C to +125°C

V−

+ 0.2

V+

− 0.2

Large Signal Voltage

Gain LMV981

(Single) (Note 2)

RL = 600 W to 0.9 V, VO = 0.2 V to 1.6 V, VCM = 0.5 V

101

−40°C to +125°C

RL = 2 kW to 0.9V, VO = 0.2 V to 1.6 V, VCM = 0.5 V

105

−40°C to +125°C

Large Signal Voltage

Gain LMV982 (Dual)

(Note 2)

RL = 600 W to 0.9 V, VO = 0.2 V to 1.6 V, VCM = 0.5 V

−40°C to +125°C

RL = 2 kW to 0.9 V, VO = 0.2 V to 1.6 V,VCM = 0.5 V

100

−40°C to +125°C

Output Swing

VOH

RL = 600 W to 0.9V, VIN = $100 mV

1.65

1.72

−40°C to +125°C

1.63

VOL

RL = 600 W to 0.9V, VIN = $100 mV

0.077

0.105

−40°C to +125°C

0.12

VOH

RL = 2 kW to 0.9V, VIN = $100 mV

1.75

1.77

−40°C to +125°C

1.74

VOL

RL = 2 kW to 0.9 V, VIN = $100 mV

0.24

0.035

−40°C to +125°C

0.04

2. Guaranteed by design and/or characterization.

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