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AD5161 - 256-Position SPI/I2C Selectable Digital Potentiometer

General Description

The AD5161 provides a compact 3 mm × 4.9 mm packaged solution for 256-position adjustment applications.

Key Features

  • 256-position End-to-end resistance 5 kΩ, 10 kΩ, 50 kΩ, 100 kΩ Compact MSOP-10 (3 mm × 4.9 mm) package Pin selectable SPI/I2C compatible interface Extra package address decode pin AD0 Full read/write of wiper register Power-on preset to midscale Single supply 2.7 V to 5.5 V Low temperature coefficient 45 ppm/°C Low power, IDD = 8 µA Wide operating temperature.
  • 40°C to +125°C SDO output allows multiple device daisy-chaining Evaluation board available.

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Datasheet Details

Part number AD5161
Manufacturer Analog Devices
File Size 466.82 KB
Description 256-Position SPI/I2C Selectable Digital Potentiometer
Datasheet download datasheet AD5161 Datasheet

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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 256-position End-to-end resistance 5 kΩ, 10 kΩ, 50 kΩ, 100 kΩ Compact MSOP-10 (3 mm × 4.9 mm) package Pin selectable SPI/I2C compatible interface Extra package address decode pin AD0 Full read/write of wiper register Power-on preset to midscale Single supply 2.7 V to 5.5 V Low temperature coefficient 45 ppm/°C Low power, IDD = 8 µA Wide operating temperature −40°C to +125°C SDO output allows multiple device daisy-chaining Evaluation board available APPLICATIONS Mechanical potentiometer replacement in new designs Transducer adjustment of pressure, temperature, position, chemical, and optical sensors RF amplifier biasing Gain control and offset adjustment GENERAL DESCRIPTION The AD5161 provides a compact 3 mm × 4.