| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,500 pcs
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2500 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The AD8402ARZ1 is a dual-channel 256-position digitally controlled variable resistor (VR) device manufactured by Analog Devices. It replaces mechanical potentiometers in a wide range of applications. Each of the two independent channels provides a linear taper potentiometer configuration with a nominal resistance of 1 kΩ.
The device operates from a single 2.7 V to 5.5 V supply and features a 3-wire SPI-compatible serial interface with a 10 MHz data rate. It includes a power shutdown mode that reduces supply current to less than 5 µA.
The AD8402ARZ1 is offered in a 14-lead SOIC surface-mount package with a specified operating temperature range of -40°C to +125°C. Designed for applications such as programmable filters, volume control, line impedance matching, and power supply adjustment.
The nominal end-to-end resistance is 1 kΩ.
It has 256 taps per channel.
The operating supply voltage range is 2.7 V to 5.5 V.
The operating temperature range is -40°C to +125°C.
The RoHS status is listed as RoHS3 Compliant but is unverified with low confidence.
The device is available in a 14-lead SOIC (0.154", 3.90mm Width) surface-mount package.
It uses a 3-wire SPI-compatible serial interface with a 10 MHz data rate.