| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3,600 pcs
|
3600 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Configuration | |
| Features | |
| Interface | |
| Memory Type | |
| Mounting Type | |
| Number of Circuits | |
| Number of Taps | |
| Operating Temperature | |
| Resistance | |
| Resistance (Ohms) | |
| Supplier Device Package | |
| Taper | |
| Temperature Coefficient | |
| Temperature Coefficient (Typ) | |
| Tolerance | |
| Voltage |
The AD8403ARZ10-REEL is a quad-channel digital potentiometer from Analog Devices, part of the AD8403 series. It integrates four independent variable resistors with 256-position taps, providing a digital alternative to mechanical potentiometers. The device features a linear taper and volatile memory.
Key electrical specifications include a nominal resistance of 10 kOhms with ±20% tolerance, a temperature coefficient of 500 ppm/°C, and a supply voltage range of 2.7V to 5.5V. The SPI-compatible serial interface allows for 10 MHz update data loading. The operating temperature range is -40°C to 125°C.
The device is configured as a potentiometer and includes a cascade pin feature for daisy-chaining multiple devices. It is designed for surface mount assembly in a 24-SOIC package (0.295", 7.50mm width). The part is available in tape and reel packaging for automated manufacturing.
2.7V to 5.5V.
24-SOIC (0.295", 7.50mm Width) surface mount package.
-40°C to 125°C.
It is listed as RoHS3 Compliant, but this status is unverified.
256 taps per channel.
SPI (Serial Peripheral Interface).
No, the memory type is volatile, so the wiper position is lost on power-down.