Product Summary

The LM2901 is a low power quad voltage comparator. The comparator LM2901 is designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible. The comparator LM2901 also has a unique characteristic in that the input common-mode voltage range includes ground even though operated from a single power supply voltage.

Parametrics

LM2901 absolute maximum ratings: (1)VCC Supply Voltage: ±18 to 36 V; (2)Vid Differential Input Voltage: ±36 V; (3)VI Input Voltage: -0.3 to +36 V; (4)Tstg Storage Temperature Range: -65 to +150 ℃; (5)Tj Junction Temperature: +150 ℃.

Features

LM2901 features: (1)Wide single supply voltage range or dual supplies for all devices : +2V TO +36V OR ±1V TO ±18V; (2)Very low supply current (1.1ma) independent of supply voltage (1.4mW/comparator at +5V); (3)Low input bias current: 25nA TYP; (4)Low input offset current: ±5nA TYP; (5)Input common-mode voltage range includes ground; (6)Low output saturatiovoltage: 250mV TYP. (IO = 4mA); (7)Differential input voltage range equal to the supply voltage; (8)TTL, DTL, ECL, MOS, CMOS compatible outputs.

Diagrams

LM2901 pin connections

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LM2901AVQDRG4Q1
LM2901AVQDRG4Q1

Texas Instruments

Comparator ICs Quad Diff Comparator

Data Sheet

0-1: $0.35
1-25: $0.27
25-100: $0.25
100-250: $0.21
LM2901AVQPWRQ1
LM2901AVQPWRQ1

Texas Instruments

Comparator ICs Auto Cat Quad Diff Comparator

Data Sheet

0-1: $0.41
1-25: $0.31
25-100: $0.28
100-250: $0.24
LM2901D
LM2901D

STMicroelectronics

Comparator ICs Lo-Pwr Quad Voltage

Data Sheet

0-1: $0.28
1-10: $0.24
10-100: $0.19
100-250: $0.16
LM2901DG
LM2901DG

ON Semiconductor

Comparator ICs 3-36V Qud Comparator -40 to 105 deg C

Data Sheet

0-1: $0.19
1-25: $0.17
25-100: $0.12
100-500: $0.10
LM2901DR
LM2901DR

Texas Instruments

Comparator ICs Quad Diff Ind Temp

Data Sheet

0-1: $0.25
1-25: $0.16
25-100: $0.13
100-250: $0.11
LM2901DR2
LM2901DR2

ON Semiconductor

Comparator ICs 3-36V Qud Comparator

Data Sheet

Negotiable 
LM2901PWRG3
LM2901PWRG3

Texas Instruments

Comparator ICs Quad Diff Comparator

Data Sheet

0-1: $0.25
1-25: $0.16
25-100: $0.13
100-250: $0.11
LM2901DRG3
LM2901DRG3

Texas Instruments

Comparator ICs Quad Diff Comparator

Data Sheet

0-1: $0.25
1-25: $0.16
25-100: $0.13
100-250: $0.11