Product Summary

The LM119J is a precision high speed dual comarator fabricated on a single monolithic chip. It is designed to operate over a wide range of supply voltages down to a single 5V logic supply and ground. Further, the LM119J has higher gain and lower input currents than devices like the LM710. The uncommitted collector of the output stage makes it compatible with RTL, DTL and TTL.

Parametrics

LM119J absolute maximum ratings: (1)Total supply voltage: 36V; (2)Output to negative supply voltage: 36V; (3)Ground to negative supply voltage: 25V; (4)Ground to positive supply voltage: 18V; (5)Differential input voltage: ±5V; (6)Input voltage: ±15V; (7)Power dissipation: 500mW; (8)output short circuit duration: 10sec; (9)ESD rating(1.5kΩ in series with 100pF).

Features

LM119J features: (1)Two independent comparators; (2)Operates from a single 5V supply; (3)Typically 80ns response time at ±15V; (4)Minimum fan-out of 2 each side; (5)Maximum input current of 1μA over temperature; (6)Inputs and outputs can be isolated from system ground; (7)High common mode slew rate.

Diagrams

LM119J pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LM119J
LM119J

National Semiconductor (TI)

Comparator ICs

Data Sheet

0-50: $10.97
50-100: $10.68
100-250: $10.42
250-500: $9.88
LM119J-QMLV
LM119J-QMLV

National Semiconductor (TI)

Comparator ICs

Data Sheet

0-25: $127.02
LM119JRLQMLV
LM119JRLQMLV

National Semiconductor (TI)

Comparator ICs

Data Sheet

0-25: $220.98
LM119JRQMLV
LM119JRQMLV

National Semiconductor (TI)

Comparator ICs

Data Sheet

0-25: $175.74
LM119J-SMD
LM119J-SMD

National Semiconductor (TI)

Comparator ICs

Data Sheet

0-50: $10.82
50-100: $10.54
100-250: $10.28
250-500: $9.74