ALD2331中文資料ALD數(shù)據(jù)手冊PDF規(guī)格書

GENERAL DESCRIPTION

The ALD2331A/ALD2331B/ALD2331 is a monolithic high performance dual precision voltage comparator built with advanced silicon gate EPAD? CMOS technology intended for high precision analog applications.

FEATURES

? Fanout of 30LS TTL loads

? Guaranteed to drive 200? loads

? Low supply current of 55μA typical

? Pinout of LM193 industry standard voltage comparators

? Extremely low input bias currents -- typically 10pA

? Virtually eliminates source impedance effects

? Low operating supply voltage of 3V to 10V

? Single (+5V) and dual supply (±5V) operation

? High speed for both large and small level signals -- 300ns typical for TTL inputs

? CMOS, NMOS and TTL compatible

? Wired-OR open drain outputs

? High output sink current -- typically 50mA

? Low supply current spike

APPLICATIONS

? Simple precision reference voltage setting

? High source impedance voltage comparison circuits

? MOSFET driver

? Dual limit window comparator

? Power supply voltage monitor

? Photo-detector sensor circuit

? Relay or LED driver

? Oscillators

? Battery operated instruments

? Remote signal detection

BENEFITS

? Simple precision reference voltage setting

? On-chip input pre-amplifier and output buffers

? Precision voltage comparison without pre-amplifier

? Eliminates need for second power supply

? Wide range of pull-up resistor values