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ADR280 - 1.2V Ultralow Power High PSRR Voltage Reference

Description

The ADR280 is a 1.2 V band gap core reference with excellent line regulation and power supply rejection designed specifically for applications experiencing heavy dynamic supply variations, such as data converter references in GSM, GPRS, and 3G mobile station applications.

Features

  • 1.2 V precision output Excellent line regulation: 2 ppm/V typical High power supply ripple rejection:.
  • 80 dB at 220 Hz Ultralow power supply current: 16 μA maximum Temperature coefficient: 40 ppm/°C maximum Low noise, 12.5 nV/√Hz typical Operating supply range, 2.4 V to 5.5 V Compact 3-lead SOT-23 and SC70 packages.

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Datasheet preview – ADR280

Datasheet Details

Part number ADR280
Manufacturer Analog Devices
File Size 842.40 KB
Description 1.2V Ultralow Power High PSRR Voltage Reference
Datasheet download datasheet ADR280 Datasheet
Additional preview pages of the ADR280 datasheet.

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Full PDF Text Transcription

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FEATURES 1.2 V precision output Excellent line regulation: 2 ppm/V typical High power supply ripple rejection: –80 dB at 220 Hz Ultralow power supply current: 16 μA maximum Temperature coefficient: 40 ppm/°C maximum Low noise, 12.5 nV/√Hz typical Operating supply range, 2.4 V to 5.5 V Compact 3-lead SOT-23 and SC70 packages APPLICATIONS List GSM, GPRS, 3G mobile stations Portable battery-operated electronics Low voltage converter references Wireless devices GENERAL DESCRIPTION The ADR280 is a 1.2 V band gap core reference with excellent line regulation and power supply rejection designed specifically for applications experiencing heavy dynamic supply variations, such as data converter references in GSM, GPRS, and 3G mobile station applications.
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