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AD840JN from ADI,Analog Devices

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AD840JN

Manufacturer: ADI

Wideband, Fast Settling Op Amp

Partnumber Manufacturer Quantity Availability
AD840JN ADI 10 In Stock

Description and Introduction

Wideband, Fast Settling Op Amp The AD840JN is a digital potentiometer manufactured by Analog Devices Inc. (ADI). It is a 256-position, 1 kΩ, 10 kΩ, 50 kΩ, or 100 kΩ digitally controlled variable resistor. Key specifications include:

- **Resolution**: 8-bit (256 positions)
- **Resistance Values**: 1 kΩ, 10 kΩ, 50 kΩ, or 100 kΩ
- **Interface**: SPI-compatible serial interface
- **Operating Voltage**: 2.7 V to 5.5 V
- **Temperature Range**: -40°C to +85°C
- **Package**: 8-lead PDIP (Plastic Dual In-line Package)
- **Non-Volatile Memory**: Yes (retains settings during power-off)
- **End-to-End Resistance Tolerance**: ±20%
- **Wiper Resistance**: 50 Ω (typical)
- **Power-On Reset**: Wiper set to midscale by default
- **Low Power Consumption**: Typically 3 µA in standby mode

These specifications are based on the AD840JN datasheet provided by Analog Devices.

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