High Speed Differential Comparator Integrated Circuit Chip , Integrated Circuit Components LM360N

LM160/LM360
High Speed Differential Comparator

General Description

The LM160/LM360 is a very high speed differential input, complementary TTL output voltage comparator with improved characteristics over the µA760/µA760C, for which it is a pin-for-pin replacement. The device has been optimized for greater speed, input impedance and fan-out, and lower input offset voltage. Typically delay varies only 3 ns for overdrive variations of 5 mV to 400 mV. Complementary outputs having minimum skew are provided. Applications involve high speed analog to digital convertors and zero-crossing detectors in disk file systems.

Features

♦ Guaranteed high speed: 20 ns max

♦ Tight delay matching on both outputs

♦ Complementary TTL outputs

♦ High input impedance

♦ Low speed variation with overdrive variation

♦ Fan-out of 4 n Low input offset voltage

♦ Series 74 TTL compatible   

Absolute Maximum Ratings   

Positive Supply Voltage +8V
Negative Supply Voltage −8V
Peak Output Current 20 mA
Differential Input Voltage ±5V
Input Voltage V+ ≥ VIN ≥ V−
ESD Tolerance (Note 9) 1600V
Operating Temperature Range
LM160 −55˚C to +125˚C
LM360 0˚C to +70˚C
Storage Temperature Range −65˚C to +150˚C
Lead Temperature
(Soldering, 10 sec.) 260˚C
Soldering Information
Dual-In-Line Package
Soldering (10 seconds) 260˚C
Small Outline Package
Vapor Phase (60 seconds) 215˚C
Infrared (15 seconds) 220˚C

Typical Performance Characteristics