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MAX136 Datasheet Digit A/d Converter

Manufacturer: Maxim Integrated (now Analog Devices)

Overview: MAX136 Low Power, 31⁄2 Digit A/D Converter with Display Hold.

General Description

The MAX136 is a monolithic analog-to-digital converter (ADC) with very high input impedance.

It differs from the Maxim ICL7136 in that the MAX136 provides a Hold pin, which makes it possible to hold or "freeze" a reading.

The MAX136 directly drives a nonmultiplexed liquid crystal (LCD) display, requiring no external drive circuitry.

Key Features

  • of this ADC. The dual-slope conversion technique automatically rejects interference signals common in industrial environments. True differential inputs allow direct measurements of bridge transducer outputs or load cells. The zero-integrator phase eliminates overrange hangover and hysteresis effects. The MAX136 offers high accuracy by lowering rollover error to less than one count and zero reading drift to less than 1µV/°C.

MAX136 Distributor