LMV844MTSLASHNOPB datasheet(5/38 Pages) TI1

5 / 38 page

LMV841, LMV842, LMV844

LMV841-Q1, LMV842-Q1, LMV844-Q1

www.ti.com

SNOSAT1H – OCTOBER 2006 – REVISED JULY 2016

Product Folder Links: LMV841 LMV842 LMV844 LMV841-Q1 LMV842-Q1 LMV844-Q1

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Electrical Characteristics – 3.3 V (continued)

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

+ = 3.3 V, V− = 0 V, V

CM = V

+/2, and R

L > 10 MΩ to V

+/2.(1)

PARAMETER

TEST CONDITIONS

MIN(2)

TYP(3)

MAX(2)

UNIT

(6)

The maximum power dissipation is a function of TJ(MAX), θJA, and TA. The maximum allowable power dissipation at any ambient

temperature is PD = (TJ(MAX) - TA) / θJA . All numbers apply for packages soldered directly onto a PCB.

(7)

Short circuit test is a momentary test.

(8)

Number specified is the slower of positive and negative slew rates.

AVOL

Large signal voltage gain

RL = 2 kΩ

VO = 0.3 V to 3 V

100

123

at the temperature

extremes

RL = 10 kΩ

VO = 0.2 V to 3.1 V

100

131

at the temperature

extremes

Output swing high,

(measured from V+)

RL = 2 kΩ to V

+/2

at the temperature

extremes

120

RL = 10 kΩ to V

+/2

at the temperature

extremes

Output swing low,

(measured from V−)

RL = 2 kΩ to V

+/2

100

at the temperature

extremes

120

RL = 10 kΩ to V

+/2

at the temperature

extremes

Output short-circuit current (6) (7)

Sourcing VO = V

+/2

VIN = 100 mV

at the temperature

extremes

Sinking VO = V

+/2

VIN = −100 mV

at the temperature

extremes

Supply current

Per Channel

0.93

1.5

at the temperature

extremes

Slew rate (8)

AV = +1, VO = 2.3 VPP

10% to 90%

2.5

V/µs

GBW

Gain bandwidth product

4.5

MHz

Φm

Phase margin

Deg

Input-referred voltage noise

f = 1 kHz

nV/

ROUT

Open-loop output impedance

f = 3 MHz

THD+N

Total harmonic distortion + noise

f = 1 kHz , AV = 1

RL = 10 kΩ

0.005%

CIN

Input capacitance

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