Product Summary

The LM111J-8 is a voltage comparator that has input currents nearly a thousand times lower than devices like the LM106 or LM710. It is also designed to operate over a wider range of supply voltages: from standard ±15V op amp supplies down to the single 5V supply used for IC logic. The output of LM111J-8 is compatible with RTL, DTL and TTL as well as MOS circuits. Further, they can drive lamps or relays, switching voltages up to 50V at currents as high as 50 mA.

Parametrics

LM111J-8 absolute maximum ratings: (1)Total Supply Voltage (V84): 36V; (2)Output to Negative Supply Voltage (V74): 50V; (3)Ground to Negative Supply Voltage (V14): 30V; (4)Differential Input Voltage: ±30V; (5)Input Voltage: ±15V; (6)Output Short Circuit Duration: 10 sec; (7)Operating Temperature Range: -55℃ to 125℃.

Features

LM111J-8 features: (1)Operates from single 5V supply; (2)Input current: 150 nA max. over temperature; (3)Offset current: 20 nA max. over temperature; (4)Differential input voltage range: ±30V; (5)Power consumption: 135 mW at ±15V.

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LM111J-8
LM111J-8

National Semiconductor (TI)

Comparator ICs

Data Sheet

0-40: $6.44
40-120: $5.92
120-280: $5.39
280-520: $5.05
LM111J-8LQMLV
LM111J-8LQMLV

National Semiconductor (TI)

Comparator ICs

Data Sheet

0-40: $182.70
LM111J-8RLQMLV
LM111J-8RLQMLV

National Semiconductor (TI)

Comparator ICs

Data Sheet

0-40: $209.67