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ZRA250 - PRECISION 2.5 VOLT MICROPOWER VOLTAGE REFERENCE

Datasheet Summary

Description

The ZRA250 uses a bandgap circuit design to achieve a precision micropower voltage reference of 2.5 volts.

The device is available in small outline surface mount packages, ideal for applications where space saving is important.

Features

  • Small outline SOT23, SO8 and TO92 style packages. No stabilising capacitor required Typical TC 30ppm/°C Typical slope resistance 0.4Ω ± 3%, 2%,1% and 0.5% tolerance Industrial temperature range Operating current 50µA to 5mA Transient response, stable in less than 10µs Optional extended current range.

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Datasheet Details

Part number ZRA250
Manufacturer Zetex Semiconductors
File Size 156.17 KB
Description PRECISION 2.5 VOLT MICROPOWER VOLTAGE REFERENCE
Datasheet download datasheet ZRA250 Datasheet
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www.DataSheet4U.com PRECISION 2.5 VOLT MICROPOWER VOLTAGE REFERENCE ISSUE 4 - APRIL 2002 ZRA250 DEVICE DESCRIPTION The ZRA250 uses a bandgap circuit design to achieve a precision micropower voltage reference of 2.5 volts. The device is available in small outline surface mount packages, ideal for applications where space saving is important. The ZRA250 design provides a stable voltage without an external capacitor and is stable with capacitive loads. The ZRA250 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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