LT1720 Datasheet PDF | Linear Technology

Linear Technology LT1720

The LT1720 is available in three 8-pin packages; three pins per comparator plus power and ground. The LT1721 is available in the 16-pin SSOP and S packages. The pinouts of the LT1720/LT1721 minimize parasitic effects by placing the most sensitive inputs (inverting) away from the outputs, shielded by the power rails.

Part No.	LT1720
Datasheet	LT1720 Download
Manufacturer	Linear Technology
Description	Single Supply 3V/5V Comparators
Buy	Stock & Price

FEATURES

Dual/Quad, 4.5ns, Single Supply 3V/5V Comparators with Rail-to-Rail Outputs

DESCRIPTION

n UltraFast: 4.5ns at 20mV Overdrive 7ns at 5mV Overdrive n Low Power: 4mA per Comparator n Optimized for 3V and 5V Operation n Pinout Optimized for High Speed Ease of Use n Input Voltage Range Extends 100mV Below Negative Rail n TTL/CMOS Compatible Rail-to-Rail Outputs n Internal Hysteresis with Speciﬁed Limits n Low Dynamic Current Drain; 15μA/(V-MHz), Dominated by Load In Most Circuits n Tiny 3mm × 3mm × 0.75mm DFN Package (LT1720)

APPLICATIONS

n High Speed Differential Line Receiver n Crystal Oscillator Circuits n Window Comparators n Threshold Detectors/Discriminators n Pulse Stretchers n Zero-Crossing Detectors n High Speed Sampling Circuits The LT®1720/LT1721 are UltraFastTM dual/quad comparators optimized for single supply operation, with a supply voltage range of 2.7V to 6V. The input voltage range extends from 100mV below ground to 1.2V below the supply voltage. Internal hysteresis makes the LT1720/LT1721 easy to use even with slow moving input signals.