TLV914X datasheet(8/46 Pages) TI

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5.7 Electrical Characteristics

For VS = (V+) – (V–) = 2.7V to 18V (±1.35V to ±9V) at TA = 25°C, RL = 10kΩ connected to VS / 2, VCM = VS / 2, and VOUT =

VS / 2, unless otherwise noted.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

OFFSET VOLTAGE

VOS

Input offset voltage

VCM = V–

±0.265

±1

TA = –40°C to 125°C

±1.5

dVOS/dT

Input offset voltage drift

TA = –40°C to 125°C

±0.2

µV/

℃

PSRR

Input offset voltage

versus power supply

VCM = V–, VS = 5V to 18V

TA = –40°C to 125°C

±0.112

±1

µV/V

139

115

VCM = V–, VS = 2.7V to 18V(1)

TA = –40°C to 125°C

±0.1

±1.8

µV/V

140

114

Channel separation

f = 0Hz

µV/V

106

INPUT BIAS CURRENT

Input bias current(1) (2)

±0.5

±10

IOS

Input offset current(1) (2)

±0.5

±10

NOISE

Input voltage noise

f = 0.1Hz to 10Hz

3.4

µVPP

0.5

µVRMS

Input voltage noise

density

f = 1kHz

nV/√Hz

Input current noise

f = 1kHz

0.5

fA/√Hz

INPUT VOLTAGE RANGE

VCM

Common-mode voltage

range

(V–) – 0.2

(V+) + 0.2

CMRR

Common-mode rejection

ratio

VS = 18V, (V–) – 0.1V < VCM < (V+)

– 2V (Main input pair)

108

TA = –40°C to 125°C

VS = 5V, (V–) – 0.1V < VCM < (V+) –

2V (Main input pair)

TA = –40°C to 125°C

VS = 2.7V, (V–) – 0.1V < VCM < (V+)

– 2V (Main input pair)(1)

TA = –40°C to 125°C

VS = 2.7V to 18V, (V+) – 1V < VCM <

(V+) + 0.1V (Aux input pair)(1)

TA = –40°C to 125°C

VS = 18V, (V–) – 0.2V < VCM < (V+)

+ 0.2V (Both input pairs)(1)

TA = –40°C to 125°C

(V+) – 2V < VCM < (V+) – 1V

TA = –40°C to 125°C

See Input Offset Voltage vs

Common-Mode Voltage

INPUT CAPACITANCE

ZID

Differential

500 || 3

GΩ || pF

ZICM

Common-mode

5 || 1

TΩ || pF

TLV9141, TLV9142, TLV9144

SBOSAM4 – DECEMBER 2024

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Product Folder Links: TLV9141 TLV9142 TLV9144

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