ИС, цифровые потенциометры MAX5423ETA+T

Энергонезависимый цифровой потенциометр , 100 кОм, Одиночный, SPI, Линейный, ± 25%, 2.7 В

The MAX5423ETA+T is a 256-tap, non-volatile digital potentiometer in 8 pin TDFN package. This device feature an internal non-volatile EEPROM to store the wiper position for initialization during power-up. The 3-wire SPI-compatible serial interface allows communication at data rates up to 5MHz, it minimizes board space and reduce interconnection complexity in many applications. Typical applications are low-temperature-coefficient variable resistor, low-drift programmable gain amplifier circuit configurations.

• Supply voltage range is 2.7V to 5.25V
• Operating temperature range from -40°C to 85°C
• Supports 3-wire SPI interface
• Linear taper digital potentiometer
• End to end resistance is 100Kohm
• End to end resistance temperature coefficient is 35ppm
• °C
• Ratiometric temperature coefficient is 5ppm
• °C
• 500nA (typ) static supply current

• ±0.5LSB DNL in voltage divider mode
• ±0.5LSB INL in voltage divider mode

Области применения

Обработка Сигнала, Аудио