(China (Mainland))
Product Summary
The AD8598AR is a dual 7ns comparator with digital latches. Separate supplies enable the input stage to be operated from +5 V to as high as ±5V. Ultrafast 7 ns propagation delay makes the AD8598AR a good choice for timing circuits and line receivers. Propagation delays for rising and falling signals are closely matched and track over temperature. This matched delay makes the AD8598AR a good choice for clock recovery, since the duty cycle of the output will match the duty cycle of the input. The applications of the AD8598AR include Clock Recovery and Clock Distribution, High Speed Data, Line Receivers, Phase Detectors, Digital Communications, I and Q Detection, High Speed Sampling, Upgrade for MAX912, Satellite Receivers, PCMCIA Cards, Wireless Data Links, Battery Operated Instrumentation.
Parametrics
AD8598AR absolute maximum ratings: (1)Total Analog Supply Voltage: +14 V; (2)Digital Supply Voltage: +7 V; (3)Analog Positive Supply–Digital Positive Supply: –600 mV; (4)Input Voltage1: ±7 V; (5)Differential Input Voltage: ±8 V; (6)Output Short-Circuit Duration to GND: Indefinite; (7)Storage Temperature Range N, R, RU Package: –65℃ to +150℃; (8)Operating Temperature Range: –40℃ to +85℃; (9)Junction Temperature Range N, R, RU Package:–65℃ to +150℃; (10)Lead Temperature Range (Soldering, 10 sec): +300℃.
Features
AD8598AR features: (1)7 ns Propagation Delay; (2)Single Supply Operation: +3 V to +10 V; (3)Low Power; (4)Symmetrical Layout; (5)Latch Function; (6)TSSOP Packages.
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