●Product Details
●The AD7376 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 AD7376 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 AD7376 provides layout flexibility and allows closed-loop dynamic controllability.
●The AD7376 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 AD7376 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.
●Applications
● High voltage DAC
● Programmable power supply
● Programmable gain and offset adjustment
● Programmable filters, delays
● Actuator control
● Audio volume control
● Mechanical potentiometer replacement
●The terms digital potentiometer and RDAC are used interchangeably.
●### Features and Benefits
● 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