DS1882
Description
The DS1882 is a dual, nonvolatile (NV) digital potentiometer designed to operate in audio systems that acodate up to ±7V signal levels.
Key Features
- Dual, Audio Log Taper Potentiometers
- Low THD+N and Crosstalk
- ±7V Analog Supply (Independent of Digital Supply)
- 5V Digital Supply
- Potentiometer Settings Configurable as Nonvolatile or Volatile
- Zero-Crossing Detector Eliminates Switching Noise
- Two User-Configurable Attenuation Options
- Configuration Option 1: 63 Positions Provide 1dB Attenuation Steps from 0dB to -62dB Plus Mute
- Three Address Pins Allow Up to 8 Devices on I2C Bus
- 45kΩ Potentiometer End-to-End Resistance
