Product Summary

The LM339D is a quad differential comparator. It 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 2 V to 36 V, and VCC is at 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.

Parametrics

LM339D absolute maximum ratings: (1)Supply voltage: 36V; (2)Differential input voltage: -36V; (3)Output voltage: 36V; (4)Output current: 20mA; (5)Case temperature for 60s: 260℃; (6)Operating virtual junction temperature: 150℃; (7)Storage temperature range: -65 ~150℃.

Features

LM339D features: (1)Single Supply or Dual Supplies; (2)Wide Range of Supply Voltage; (3)Low Supply-Current Drain Independent of Supply Voltage; (4)Low Input Bias Current: 25mA Typ; (5)Low Input Offset Current: 3mA Typ(LM139); (6)Low Input Offset Voltage: 2mV Typ; (7)Common-Mode Input Voltage Range Includes Ground; (8)Differential Input Voltage Range Equal to Maximum-Rated Supply Voltage: ±36V; (9)Low Output Saturation Voltage; (10)Output Compatible With TTL, MOS, and CMOS.

Diagrams

LM339D SCHEMATIC (EACH COMPARATOR) 

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LM339D
LM339D

Texas Instruments

Comparator ICs Quad Differential

Data Sheet

0-1: $0.23
1-25: $0.17
25-100: $0.13
100-250: $0.10
LM339DBR
LM339DBR

Texas Instruments

Comparator ICs Quad Differential

Data Sheet

0-1: $0.13
1-25: $0.11
25-100: $0.10
100-250: $0.09
LM339DBRE4
LM339DBRE4

Texas Instruments

Comparator ICs Quad Differential Comparator

Data Sheet

0-1: $0.18
1-25: $0.13
25-100: $0.11
100-250: $0.10
LM339DBRG4
LM339DBRG4

Texas Instruments

Comparator ICs Quad Diff Comparator

Data Sheet

0-1: $0.18
1-25: $0.13
25-100: $0.11
100-250: $0.10
LM339DE4
LM339DE4

Texas Instruments

Comparator ICs Quad Differential Comparator

Data Sheet

0-1: $0.20
1-25: $0.15
25-100: $0.12
100-250: $0.10
LM339DG
LM339DG

ON Semiconductor

Comparator ICs ANA SNGL SUP

Data Sheet

0-1: $0.22
1-25: $0.17
25-100: $0.11
100-500: $0.09
LM339DG4
LM339DG4

Texas Instruments

Comparator ICs Quad Differential Comparator

Data Sheet

0-1: $0.23
1-25: $0.17
25-100: $0.13
100-250: $0.10
LM339DR
LM339DR

Texas Instruments

Comparator ICs Quad Differential

Data Sheet

0-1: $0.23
1-25: $0.15
25-100: $0.12
100-250: $0.10