| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,524 pcs
|
2524 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Number of Taps | |
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| Resistance | |
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| Taper | |
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The AD8402AR1 from Analog Devices is a dual-channel digital potentiometer offering 256 tap positions per channel. Each channel provides a variable resistance of 1 kΩ with linear taper. The device is controlled via a 3-wire SPI-compatible serial interface supporting data rates up to 10 MHz. It operates over a supply voltage range of 2.7V to 5.5V and features a power shutdown mode drawing less than 5 μA. The AD8402AR1 is designed for applications such as mechanical potentiometer replacement, programmable filters, and volume control. It is housed in a 14-SOIC surface-mount package with gull wing leads and operates over a temperature range of -40°C to +125°C. The temperature coefficient is 500 ppm/°C. The device is RoHS3 compliant and has an MSL of 1.
The end-to-end resistance is 1 kΩ.
Each channel has 256 tap positions.
The device uses an SPI-compatible serial interface.
The supply voltage range is 2.7V to 5.5V.
The operating temperature range is -40°C to +125°C.
It is available in a 14-SOIC surface-mount package.
Yes, it is listed as RoHS3 compliant (unverified).