LM193, LM293, LM293A

LM393, LM393A, LM2903, LM2903V

DUAL DIFFERENTIAL COMPARATORS

SLCS005S − JUNE 1976 − REVISED OCTOBER 2004

4

POST OFFICE BOX 655303

PARAMETER

TEST CONDITIONS

TA†

LM193

LM293

LM393

UNIT

PARAMETER

TEST CONDITIONS

TA†

MIN

TYP

MAX

MIN

TYP

MAX

UNIT

VIO

Input offset voltage

VCC = 5 V to 30 V,

VO = 1.4 V,

25

°C

2

5

2

5

mV

VIO

Input offset voltage

CC

VO = 1.4 V,

VIC = VIC(min)

Full range

9

9

mV

IIO

Input offset current

VO = 1.4 V

25

°C

3

25

5

50

nA

IIO

Input offset current

VO = 1.4 V

Full range

100

250

nA

IIB

Input bias current

VO = 1.4 V

25

°C

−25

−100

−25

−250

nA

IIB

Input bias current

VO = 1.4 V

Full range

−300

−400

nA

VICR

Common-mode

‡

25

°C

0 to

VCC − 1.5

0 to

VCC − 1.5

V

VICR

Common-mode

input voltage range‡

Full range

0 to

VCC − 2

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

50

200

V/mV

IOH

High-level

VOH = 5 V,

VID = 1 V

25

°C

0.1

0.1

50

nA

IOH

High-level

output current

VOH = 30 V,

VID = 1 V

Full range

1

1

µA

VOL

Low-level

IOL = 4 mA,

VID = −1 V

25

°C

150

400

150

400

mV

VOL

Low-level

output voltage

IOL = 4 mA,

VID = −1 V

Full range

700

700

mV

IOL

Low-level

output current

VOL = 1.5 V,

VID = −1 V

25

°C

6

6

mA

ICC

Supply current

RL = ∞

VCC = 5 V

25

°C

0.8

1

0.8

1

mA

ICC

Supply current

RL = ∞

VCC = 30 V

Full range

2.5

2.5

mA

† Full range (MIN or MAX) for LM193 is −55°C to 125°C, for LM293 is 25°C to 85°C, and for LM393 is 0°C to 70°C. 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.