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 components. PT2259 is an essential component for modern audio visual systems
Features
Attenuation range: 0 to –79dB in 1dB steps
Operating voltage: 4 to 9V
Low power consumption
Low signal noise: S/N > 100dB (A weighting)
Stereo separation > 100dB
Requires few external components
2channel volume individual adjust
DIP or SO packaging
Applications
Audio/visual surround sound systems
Car audio systems
Minicompo systems
Computer multimedia speakers
Other audio applications
Manufacturer:Electronic Components
Datasheet:PT2259.pdf