NXP Semiconductors TDA8424
The TDA8424 is monolithic bipolar integrated stereo sound circuit with a loudspeaker channel facility, digitally controlled via the I2C-bus for application in hi-fi audio and television sound. Bias and power supply The TDA8424 includes a bias and power supply stage, which generates a voltage of 0.5 VCC with a low output impedance and injector currents for the logic part.| Part No. | TDA8424 |
|---|---|
| Datasheet | TDA8424 Download |
| Manufacturer |  NXP Semiconductors |
| Description | Hi-Fi stereo audio processor |
| Buy | Stock & Price |
FEATURES
● Mode selector● Spatial stereo, stereo and forced mono switch
● Volume and balance control
● Bass, treble and mute control
● Power supply with power-on reset
GENERAL DESCRIPTION
QUICK REFERENCE DATA SYMBOL VCC VI Vi (S+N)/N THD αcs Gvol Gtre Gbass PARAMETER positive supply voltage (pin 4) input signal handling input sensitivity with full power at the output stage signal plus noise-to-noise ratio total harmonic distortion channel separation volume control range treble control range bass control range 2 − − − − −64 −12 −12 MIN. 10.8 − 300 86 0.05 80 − − − TYP. 12.0 − − − − − +6 +12 +15 MAX. 13.2 V V mV dB % dB dB dB dB UNIT ORDERING INFORMATION EXTENDED TYPE NUMBER TDA8424 Note 1. SOT146-1; 1996 December 3. PACKAGE PINS 20 PIN POSITION DIL MATERIAL plastic CODE SOT146(1) September 1992 2 Philips Semiconductors Product specification Hi-Fi stereo audio processor; I2C-bus TDA8424 September 1992 3 Fig.1 Block diagram. Philips Semiconductors Product specification Hi-Fi stereo audio processor; I2C-bus PINNING SYMBOL IN L VCAP IN R VCC AGND BASS R BASS R TREBLE R OUT R DGND SDA SCL OUT L TREBLE L BASS L BASS L n.c. n.c. n.c.
