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AD8402ARU1 from AD,Analog Devices

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AD8402ARU1

Manufacturer: AD

1-/2-/4-Channel Digital Potentiometers

Partnumber Manufacturer Quantity Availability
AD8402ARU1 AD 172 In Stock

Description and Introduction

1-/2-/4-Channel Digital Potentiometers The AD8402ARU1 is a digital potentiometer manufactured by Analog Devices (AD). It is part of the AD8402 series, which features dual-channel, 256-position, digitally controlled variable resistors. Key specifications include:

- **Resolution**: 8-bit (256 positions)
- **Channels**: 2
- **Resistance Values**: Available in 1 kΩ, 10 kΩ, 50 kΩ, and 100 kΩ versions
- **Interface**: SPI-compatible serial interface
- **Supply Voltage**: 2.7 V to 5.5 V
- **Temperature Range**: -40°C to +125°C
- **Package**: 14-lead TSSOP (Thin Shrink Small Outline Package)
- **Non-Volatile Memory**: No (volatile memory only)
- **End-to-End Resistance Tolerance**: ±20%
- **Wiper Resistance**: Typically 50 Ω at 5 V supply
- **Power-On Preset**: Midscale (128th position)

The AD8402ARU1 is designed for applications requiring digitally controlled resistance adjustments, such as in audio equipment, instrumentation, and industrial control systems.

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