Description

The HFA-0003/0003L are monolithic, ultra high speed, voltage comparators. These comparators combine a low input offset voltage (1.0mV) with a low propagation delay (2.0ns) to achieve a large dynamic input range. The low offset voltage also makes these comparators ideally suited for high speed, precision analog-to-digital processing applications.

Features

• Low Propagation Delay (0003/0003L). . . . . . . . . . 2.0/2.1ns

• Low Latch Set Up Time . . . . . . . . . . . . . . . . . . . . . . . . 0.8ns

• Low Offset Voltage, Drift Coefficient . . . . . 1.0mV, 4µV/oC

• Wide Common Mode Range . . . . . . . . . . . . . . . . +5.2/-2.8V

• Low Power Dissipation . . . . . . . . . . . . . . . . . . . . . . 200mW

• Large Differential Input Resistance . . . . . . . . . . . . . . .1MΩ

• Complementary ECL Outputs; 50Ω Driving Capability

• Resistor Programmable Hysteresis with HFA-0003L

• Pin Compatible with MAX9690/9685 and AD96685

• Available in SOIC

Applications

• Window Detector

• High Speed Peak Detector

• High Speed Threshold Detector

• High Speed Data Acquisition Systems

• Fiber Optic Decision Circuits

• High Speed Phase Detector

• Frequency Counter