TDA8421 Overview
The TDA8421 is a monolithic bipolar integrated stereo sound circuit with a loudspeaker channel (CH1) and a headphone channel (CH2), digital controlled via the I2C bus, for application in hi-fi audio and television sound.
TDA8421 Key Features
- Input selector
- Mode selector
- Loudspeaker channel (CH1); with volume control, balance control and mute
- Headphone channel (CH2); with volume control, balance control and mute
- Pseudo stereo and spatial function
- Bass and treble control
- Electrostatic discharge protection diodes
- 62 -12 -12 -62 200 90 0,05 75
- 16 12 15 0 mV dB % dB dB dB dB dB SYMBOL VCC VI MIN. 7,5 2 TYP. 12
- MAX. 14