ADCMP602

www.DataSheet4U.com Preliminary Technical Data FEATURES Rail-to-Rail, Very Fast, 2.5 V to 5.5 V, Single-Supply TTL/CMOS Comparators ADCMP600/ADCMP601/ADCMP602 FUNCTIONAL BLOCK DIAGRAM NONINVERTING INPUT 10 mV sensitivity rail to rail at VCC = 2.5 V Input common-mode voltage from −0.2 V to VCC + 0.2 V Low glitch CMOS-/TTL-compatible output stage 3 ns propagation delay 15 mW at 3.3 V Shutdown pin Single-pin control for programmable hysteresis and latch Power supply rejection > 60 dB Improved replacement for MAX999 −40°C to +125°C operation INVERTING INPUT ADCMP600/ ADCMP601/ ADCMP602 Q OUTPUT LE/HYS (Except ADCMP600) SDN (ADCMP602 Only) Figure 1. APPLICATIONS High speed instrumentation Clock and data signal restoration Logic level shifting or translation Pulse spectroscopy High speed line receivers Threshold detection Peak and zero-crossing detectors High speed trigger circuitry Pulse-width modulators Current-/voltage-controlled oscillators Automatic test equipment (ATE) GENERAL DESCRIPTION The ADCMP600, ADCMP601, and ADCMP602 are very fast comparators fabricated on Analog Devices’ proprietary XFCB2 process. These comparators are exceptionally versatile and easy to use. Features include an input range from VEE − 0.5 V to VCC + 0.5 V, low noise TTL-/CMOS-compatible output drivers, and latch inputs with adjustable hysteresis and/or shutdown inputs. The devices offer 3 ns propagation delay with 5 mV overdrive on 4 mA typical supply current. A flexible power supply schem...