MAX908ESD中文資料美信數(shù)據(jù)手冊PDF規(guī)格書

General Description

The MAX907/MAX908/MAX909 dual, quad, and single high-speed, ultra low-power voltage comparators are designed for use in systems powered from a single +5V supply; the MAX909 also accepts dual ±5V supplies. Their 40ns propagation delay (with 5mV input overdrive) is achieved with a power consumption of only 3.5mW per comparator. The wide input common-mode range extends from 200mV below ground (below the negative supply rail for the MAX909) to within 1.5V of the positive supply rail.

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Features

? 40ns Propagation Delay

? 700μA (3.5mW) Supply Current per Comparator

? Single 4.5V to 5.5V Supply Operation

??? (or ±5V, MAX909 only)

? Wide Input Range Includes Ground

??? (or -5V, MAX909 only)

? Low, 500μV Offset Voltage

? Internal Hysteresis Provides Clean Switching

? TTL-Compatible Outputs

??? (Complementary on MAX909)

? Input and Output Short-Circuit Protection

? Internal Latch (MAX909 only)

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Applications

??? Battery-Powered Systems

??? High-Speed A/D Converters

??? High-Speed V/F Converters

??? Line Receivers

??? Threshold Detectors/Discriminators

??? High-Speed Sampling Circuits

??? Zero Crossing Detectors

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