Datasheet Summary
DESCRIPTION
PT2259 is an 8-pin 2-channel volume controller which utilizes CMOS technology and incorporates the I2C interface control. The controller Features an attenuation range of 0 to -79dB, low noise output, a high degree of stereo separation and requires only a small number of external ponents. PT2259 is an essential ponent for modern audio visual systems.
APPLICATIONS
- Audio/visual surround sound systems
- Car audio systems
- Mini-po systems
- puter multi-media speakers
- Other audio applications
PT2259 Volume Controller IC
Features
- Attenuation range: 0 to -79dB in 1dB steps
- Operating voltage: 4 to 10V
- Low power consumption
- Low signal noise: S/N > 100dB...