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TLV170, TLV2170, TLV4170

www.ti.com

SBOS782A – NOVEMBER 2016 – REVISED MAY 2018

Product Folder Links: TLV170 TLV2170 TLV4170

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Copyright © 2016–2018, Texas Instruments Incorporated

(1)

The input range can be extended beyond (V+) – 2 V up to V+. See the Typical Characteristics: Table of Graphs and Application and

Implementation sections for additional information.

6.7 Electrical Characteristics

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

TA = 25°C

0.5

±2.5

mV

TA = –40°C to +125°C

±2.7

dVOS/dT

Input offset voltage drift

TA = –40°C to +125°C

±2

µV/°C

PSRR

Power-supply rejection ratio

VS = 4 V to 36 V, TA = –40°C to +125°C

90

105

dB

Channel separation, dc

5

µV/V

INPUT BIAS CURRENT

IB

Input bias current

TA = 25°C

±10

pA

TA = –40°C to +125°C

±1

nA

IOS

Input offset current

TA = 25°C

±10

pA

TA = –40°C to +125°C

±50

NOISE

Input voltage noise

f = 0.1 Hz to 10 Hz

2

µVPP

en

Input voltage noise density

f = 100 Hz

27

nV/

√Hz

f = 1 kHz

22

INPUT VOLTAGE

VCM

Common-mode voltage range(1)

(V–) – 0.1

(V+) – 2

V

CMRR

Common-mode rejection ratio

VS = ±2 V, (V–) – 0.1 V < VCM < (V+) – 2 V,

TA = –40°C to +125°C

100

dB

VS = ±18 V, (V–) – 0.1 V < VCM < (V+) – 2 V,

TA = –40°C to +125°C

95

110

INPUT IMPEDANCE

Differential

100 || 3

MΩ || pF

Common-mode

6 || 3

1012 Ω || pF

OPEN-LOOP GAIN

AOL

Open-loop voltage gain

VS = 36 V,

(V–) + 0.35 V < VO < (V+) – 0.35 V,

TA = –40°C to +125°C

94

130

dB

FREQUENCY RESPONSE

GBP

Gain bandwidth product

1.2

MHz

SR

Slew rate

G = +1

0.4

V/µs

tS

Settling time

To 0.1%, VS = ±18 V, G = +1, 10-V step

20

µs

To 0.01% (12-bit), VS = ±18 V, G = +1,

10-V step

28

THD+N

Total harmonic distortion + noise

G = +1, f = 1 kHz, VO = 3 VRMS

0.0002%

OUTPUT

VO

Voltage output swing from rail

VS = ±18 V, RL = 10 kΩ; TA = –40°C to +125°C

(V–) + 0.2

(V+) – 0.3

V

RL = 10 kΩ, AOL ≥ 94 dB,

TA = –40°C to +125°C

(V–) + 0.35

(V+) – 0.35

ISC

Short-circuit current

–20

17

mA

CLOAD

Capacitive load drive

See Typical Characteristics: Table of

Graphs

pF

RO

Open-loop output resistance

f = 1 MHz, IO = 0 A

900

Ω

POWER SUPPLY

VS

Specified voltage range

2.7

36

V

IQ

Quiescent current per amplifier

IO = 0 A, TA = –40°C to +125°C

125

175

µA