LM3302

ACTIVE

Quad, General Purpose Differential Comparator

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Data sheet

document-pdfAcrobat LM3302 Quad Differential Comparator datasheet (Rev. B) PDF | HTML

LM3302

ACTIVE

Data sheet

Order now

Product details

Number of channels

4

Output type

Open-collector, Open-drain

Propagation delay time (µs)

1.3

Vs (max) (V)

28

Vs (min) (V)

2

Rating

Catalog

Iq per channel (typ) (mA)

0.2

Vos (offset voltage at 25°C) (max) (mV)

20

Rail-to-rail

In to V-

Operating temperature range (°C)

-40 to 85

Input bias current (±) (max) (nA)

500

VICR (max) (V)

26.5

VICR (min) (V)

0

Number of channels

4

Output type

Open-collector, Open-drain

Propagation delay time (µs)

1.3

Vs (max) (V)

28

Vs (min) (V)

2

Rating

Catalog

Iq per channel (typ) (mA)

0.2

Vos (offset voltage at 25°C) (max) (mV)

20

Rail-to-rail

In to V-

Operating temperature range (°C)

-40 to 85

Input bias current (±) (max) (nA)

500

VICR (max) (V)

26.5

VICR (min) (V)

0

SOIC (D)

14

51.9 mm² (8.65 mm × 6 mm)

PDIP (N)

14

181.42 mm² (19.3 mm × 9.4 mm)

Single supply or dual supplies
Wide range of supply voltage . . . 2V to 28V
Low supply-current drain independent of supply voltage . . . 0.8mA typical
Low input bias current . . . 25nA typical
Low input offset current . . . 3nA typical
Low input offset voltage . . . 3mV typical
Common-mode input voltage range includes ground
Differential input voltage range equal to maximum-rated supply voltage: ±28V
Low output saturation voltage
Output compatible with TTL, MOS, and CMOS
For wider temperature range, see the LM2901
For single version, see the TL331
For dual version, see the LM393 or LM2903

Single supply or dual supplies
Wide range of supply voltage . . . 2V to 28V
Low supply-current drain independent of supply voltage . . . 0.8mA typical
Low input bias current . . . 25nA typical
Low input offset current . . . 3nA typical
Low input offset voltage . . . 3mV typical
Common-mode input voltage range includes ground
Differential input voltage range equal to maximum-rated supply voltage: ±28V
Low output saturation voltage
Output compatible with TTL, MOS, and CMOS
For wider temperature range, see the LM2901
For single version, see the TL331
For dual version, see the LM393 or LM2903

This device consists of four independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages. Operation from dual supplies also is possible as long as the difference between the two supplies is 2V to 28V and VCC is a least 1.5V more positive than the input common-mode voltage. Current drain is independent of the supply voltage. The outputs can be connected to other open-collector outputs to achieve wired-AND relationships.

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Technical documentation

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Top documentation	Type	Title	Format options	Date
*	Data sheet	LM3302 Quad Differential Comparator datasheet (Rev. B)	PDF \| HTML	Apr 9, 2025
	E-book	The Signal e-book: A compendium of blog posts on op amp design topics	PDF \| HTML	Mar 28, 2017

Design & development

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Evaluation board

AMP-PDK-EVM — Amplifier performance development kit evaluation module

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Simulation model