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ZR423 - PRECISION 1.25 VOLT MICROPOWER VOLTAGE REFERENCE

Description

The ZR423 uses a bandgap circuit design to achieve a precision micropower voltage reference of 1.25 volts.

The device is available in a TO92 style package for through hole requirements.

The ZR423 design provides a stable voltage without an external capacitor and is stable wi th capaci tive loads.

Features

  • TO92 style package No stabilising capacitor required Typical TC 30ppm/°C Typical slope resistance 0.65Ω ± 3% tolerance Industrial temperature range (Military temperature range available on request) Operating current 50µA to 5mA Transient response, stable in less than 10µs Alternative package options and tolerances available.

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Datasheet Details

Part number ZR423
Manufacturer Unknown Manufacturer
File Size 61.18 KB
Description PRECISION 1.25 VOLT MICROPOWER VOLTAGE REFERENCE
Datasheet download datasheet ZR423 Datasheet

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Full PDF Text Transcription

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PRECISION 1.25 VOLT MICROPOWER VOLTAGE REFERENCE ISSUE 3 - FEBRUARY 1998 DEVICE DESCRIPTION The ZR423 uses a bandgap circuit design to achieve a precision micropower voltage reference of 1.25 volts. The device is available in a TO92 style package for through hole requirements. The ZR423 design provides a stable voltage without an external capacitor and is stable wi th capaci tive loads. The ZR423 is recommended for operation between 50µA and 5mA and so is ideally suited to low power and battery powered applications. Excellent performance is maintained to an absolute maximum of 25mA, however the rugged design and 20 volt processing allows the reference to withstand transient effects and currents up to 200mA.
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