The AD5162 is a 2-channel 256-position SPI digital potentiometer with 2.5 kΩ, 10 kΩ, 50 kΩ, and 100 kΩ resistance values. It is available in the MSOP-10 package, has low power consumption, and a wide operating voltage range. It is suitable for applications such as system calibration, electronic level setting, mechanical trimmer replacement, permanent factory PCB setting, transducer adjustment, RF amplifier biasing, and automotive electronics adjustment.
The document describes the AD5162, a compact dual-channel digital potentiometer designed for high-accuracy variable resistance adjustments. It features an end-to-end resistance of 2.5 kΩ, 10 kΩ, 50 kΩ, or 100 kΩ and operates from a single supply voltage between 2.7 V and 5.5 V.
| End-to-end resistance options | 2.5 kΩ, 10 kΩ, 50 kΩ, 100 kΩ |
|---|---|
| Operating temperature range | -40°C to +125°C |
| Power supply range | 2.7 V to 5.5 V |
| Supply current (typical) | 6 µA max |
| Package type | MSOP-10 (3 mm x 4.9 mm) |
The device has a fast settling time of 5 µs typical on power-up.
Yes, the wiper settings are controllable through an SPI digital interface.
The maximum junction temperature (Tjmax) is 150°C.