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AD840KQ from AD,Analog Devices

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AD840KQ

Manufacturer: AD

Wideband, Fast Settling Op Amp

Partnumber Manufacturer Quantity Availability
AD840KQ AD 52 In Stock

Description and Introduction

Wideband, Fast Settling Op Amp The AD840KQ is a digital potentiometer manufactured by Analog Devices (AD). It is a 256-position digitally controlled variable resistor (VR) device. Key specifications include:

- **Resolution**: 256 positions
- **Interface**: Serial (SPI-compatible)
- **Resistance Values**: Available in 1 kΩ, 10 kΩ, 50 kΩ, and 100 kΩ
- **Temperature Range**: -40°C to +85°C
- **Supply Voltage**: 2.7V to 5.5V
- **Package**: 14-lead PDIP (Plastic Dual In-line Package)
- **Non-Volatile Memory**: Retains settings during power-off
- **End-to-End Resistance Tolerance**: ±20%
- **Low Power Consumption**: Typically 3 µA in standby mode

The AD840KQ is designed for applications requiring precision digital control of resistance, such as in audio equipment, instrumentation, and industrial control systems.

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