5.8 Electrical Characteristics, TL331B and TL391B

VS = 5V, VCM = (V–) ; TA = 25°C (unless otherwise noted).

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

VIO

Input offset voltage

VS = 5 to 36V

–2.5

±0.37

2.5

mV

VS = 5 to 36V, TA = –40°C to +125°C

–4

4

IB

Input bias current

–3.5

–25

nA

TA = –40°C to +125°C

–50

nA

IOS

Input offset current

–10

±0.5

10

nA

TA = –40°C to +125°C

–25

25

nA

VCM

Input voltage range

VS = 3 to 36V

(V–) – 0.1

(V+) – 1.5

V

VS = 3 to 36V, TA = –40°C to +125°C

(V–) – 0.05

(V+) – 2.0

V

AVD

Large signal differential voltage

amplification

VS = 15V, VO = 1.4V to 11.4V;

RL ≥ 15k to (V+)

50

200

V/mV

VOL

Low level output Voltage {swing

from (V–)}

ISINK ≤ 4mA, VID = -1V

110

400

mV

ISINK ≤ 4mA, VID = -1V

TA = –40°C to +125°C

550

mV

IOH-LKG

High-level output leakage current

(V+) = VO = 5V; VID = 1V

0.1

20

nA

IOH-LKG

High-level output leakage current

(V+) = VO = 36V; VID = 1V; TA = –40°C to +125°C

1000

nA

IOL

Low level output current

VOL = 1.5V; VID = -1V; VS = 5V

6

18

mA

IQ

Quiescent current

VS = 5V, no load

210

330

µA

VS = 36V, no load, TA = –40°C to +125°C

275

430

µA

5.9 Switching Characteristics, TL331B and TL391B

VS = 5V, VO_PULLUP = 5V, VCM = VS/2, CL = 15pF, RL = 5.1k Ohm, TA = 25°C (unless otherwise noted).

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

tresponse

Propagation delay time, high-to-low;

Small scale input signal (1)

Input overdrive = 5mV, Input step = 100mV

1000

ns

tresponse

Propagation delay time, high-to-low;

TTL input signal (1)

TTL input with Vref = 1.4V

300

ns

(1)

High-to-low and low-to-high refers to the transition at the input.

TL331, TL331B, TL391B

SLVS238L – AUGUST 1999 – REVISED NOVEMBER 2024

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