TL331

SINGLE DIFFERENTIAL COMPARATOR

SLVS238A – AUGUST 1999 – REVISED NOVEMBER 1999

3

POST OFFICE BOX 655303

PARAMETER

TEST CONDITIONS

TA†

MIN

TYP

MAX

UNIT

VIO

Input offset voltage

VCC = 5 V to 30 V, VO = 1.4 V,

25

°C

2

5

mV

VIO

Input offset voltage

CC

,

O

,

VIC = VIC(min)

–40

°C to 85°C

9

mV

IIO

Input offset current

VO =1 4V

25

°C

5

50

nA

IIO

Input offset current

VO = 1.4 V

–40

°C to 85°C

250

nA

IIB

Input bias current

VO =1 4V

25

°C

–25

–250

nA

IIB

Input bias current

VO = 1.4 V

–40

°C to 85°C

–400

nA

VICR

Common-mode

25

°C

0 to

VCC–1.5

V

VICR

input voltage range‡

–40

°C to 85°C

0 to

VCC–2

V

AVD

Large-signal

differential voltage amplification

VCC = 15 V, VO = 1.4 V to 11.4 V,

RL ≥ 15 kΩ to VCC

25

°C

50

200

V/mV

IOH

High level output current

VOH = 5 V,

VID = 1 V

25

°C

0.1

50

nA

IOH

High-level output current

VOH = 30 V,

VID = 1 V

–40

°C to 85°C

1

µA

VOL

Low level output voltage

IOL =4mA

VID =1 V

25

°C

150

400

mV

VOL

Low-level output voltage

IOL = 4 mA,

VID = –1 V

–40

°C to 85°C

700

mV

IOL

Low-level output current

VOL = 1.5 V,

VID = 1 V

25

°C

6

mA

ICC

Supply current

RL = ∞,

VCC = 5 V

25

°C

0.4

0.7

mA

† All characteristics are measured with zero common-mode input voltage, unless otherwise specified.

‡ The voltage at either input or common-mode should not be allowed to go negative by more than 0.3 V. The upper end of the common-mode voltage

range is VCC+ – 1.5 V, but either or both inputs can go to 30 V without damage.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Response time

RL connected to 5 V through 5.1 kΩ,

§

100-mV input step with 5-mV overdrive

1.3

µs

Response time

L

g

CL = 15 pF§, See Note 6

TTL-level input step

0.3

µs

§ CL includes probe and jig capacitance.

NOTE 6: The response time specified is the interval between the input step function and the instant when the output crosses 1.4 V.