The AD7376ARWZ50 is one of the few high voltage, high performance digital potentiometers** on the market. This device can be used as a programmable resistor or resistor divider. The AD7376ARWZ50 performs the same electronic adjustment function as mechanical potentiometers, variable resistors, and trimmers with enhanced resolution, solid-state reliability, and programmability. With digital rather than manual control, the AD7376ARWZ50 provides layout flexibility and allows closed-loop dynamic controllability.
The AD7376ARWZ50 features sleep-mode programmability in shutdown that can be used to program the preset before device activation, thus providing an alternative to costly EEPROM solutions.
The AD7376ARWZ50 is available in 14-lead TSSOP and 16-lead wide body SOIC packages in 10 kΩ, 50 kΩ, and 100 kΩ options. All parts are guaranteed to operate over the −40°C to +85°C extended industrial temperature range.
Feature
- 128 positions
- 10 kΩ, 50 kΩ, 100 kΩ
- 20 V to 30 V single-supply operation
- ±10 V to ±15 V dual-supply operation
- 3-wire SPI®-compatible serial interface
- THD 0.006% typical
- Programmable preset
- Power shutdown: less than 1 μA
- iCMOS™ process technology
Applications
- High voltage DAC
- Programmable power supply
- Programmable gain and offset adjustment
- Programmable filters, delays
- Actuator control
- Audio volume control
- Mechanical potentiometer replacement
(Picture: Pinout)
