TLV197-Q1 datasheet(10/39 Pages) TI1

Il numero della parte	TLV197-Q1

Spiegazioni elettronici	TLVx197-Q1 Automotive, High-Voltage, Precision, Rail-to-Rail In, Rail-to-Rail Out Op Amp

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Produttore elettronici	TI1 [Texas Instruments]

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TLV197-Q1, TLV2197-Q1, TLV4197-Q1

SBOS935 – APRIL 2020

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Product Folder Links: TLV197-Q1 TLV2197-Q1 TLV4197-Q1

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6.8 Electrical Characteristics: VS = ±2.25 V to ±4 V (VS = 4.5 V to 8 V)

at TA = +25°C, VCM = VOUT = VS / 2, and RL = 10 kΩ connected to VS / 2 (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

OFFSET VOLTAGE

VOS

Input offset voltage

VCM = (V+) – 3 V

±5

±500

µV

dVOS/dT

Input offset voltage drift

VCM = (V+) – 1.5 V

±1

±5

µV/°C

PSRR

Power-supply rejection

ratio

TA = –40°C to +125°C

±2

µV/V

INPUT BIAS CURRENT

IB

Input bias current

±5

±20

pA

TA = –40°C to +125°C

±5

nA

IOS

Input offset current

±2

±20

pA

TA = –40°C to +125°C

±2

nA

NOISE

En

Input voltage noise

(V–) – 0.1 V < VCM < (V+) – 3 V

f = 0.1 Hz to 10 Hz

1.3

µVPP

(V+) – 1.5 V < VCM < (V+) + 0.1 V

f = 0.1 Hz to 10 Hz

4

en

Input voltage noise

density

(V–) – 0.1 V < VCM < (V+) – 3 V

f = 100 Hz

10.5

nV/

√Hz

f = 1 kHz

5.5

(V+) – 1.5 V < VCM < (V+) + 0.1 V

f = 100 Hz

32

f = 1 kHz

12.5

in

Input current noise

density

f = 1 kHz

1.5

fA/

√Hz

INPUT VOLTAGE

VCM

Common-mode voltage

range

(V–) – 0.1

(V+) + 0.1

V

CMRR

Common-mode

rejection ratio

(V–) – 0.1 V < VCM < (V+) – 3 V

94

110

dB

(V–) < VCM < (V+) – 3 V

TA = –40°C to +125°C

90

104

(V+) – 1.5 V < VCM < (V+)

100

120

TA = –40°C to +125°C

84

100

INPUT IMPEDANCE

ZID

Differential

100 || 1.6

MΩ || pF

ZIC

Common-mode

1 || 6.4

1013Ω ||

pF

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