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AD8270 - Precision Dual-Channel Difference Amplifier

General Description

The AD8270 is a low distortion, dual-channel amplifier with internal gain setting resistors.

With no external components, it can be configured as a high performance difference amplifier with gains of 0.5, 1, or 2.

Key Features

  • With no external resistors Difference amplifier: gains of 0.5, 1, or 2 Single ended amplifiers: over 40 different gains Set reference voltage at midsupply Excellent ac specifications 15 MHz bandwidth 30 V/μs slew rate High accuracy dc performance 0.08% maximum gain error 10 ppm/°C maximum gain drift 80 dB minimum CMRR (G = 2) Two channels in small 4 mm × 4 mm LFCSP Supply current: 2.5 mA per channel Supply range: ±2.5 V to ±18 V.

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Datasheet Details

Part number AD8270
Manufacturer Analog Devices
File Size 544.80 KB
Description Precision Dual-Channel Difference Amplifier
Datasheet download datasheet AD8270 Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Data Sheet FEATURES With no external resistors Difference amplifier: gains of 0.5, 1, or 2 Single ended amplifiers: over 40 different gains Set reference voltage at midsupply Excellent ac specifications 15 MHz bandwidth 30 V/μs slew rate High accuracy dc performance 0.08% maximum gain error 10 ppm/°C maximum gain drift 80 dB minimum CMRR (G = 2) Two channels in small 4 mm × 4 mm LFCSP Supply current: 2.5 mA per channel Supply range: ±2.5 V to ±18 V APPLICATIONS Instrumentation amplifier building blocks Level translators Automatic test equipment High performance audio Sine/cosine encoders GENERAL DESCRIPTION The AD8270 is a low distortion, dual-channel amplifier with internal gain setting resistors.