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TDA8421 Datasheet

Part Number TDA8421
Manufacturers NXP
Logo NXP
Description Hi-fi stereo audio processor; I2C bus
Datasheet TDA8421 DatasheetTDA8421 Datasheet (PDF)

INTEGRATED CIRCUITS DATA SHEET TDA8421 Hi-fi stereo audio processor; I2C bus Product specification File under Integrated Circuits, IC02 May 1988 Philips Semiconductors Product specification Hi-fi stereo audio processor; I2C bus TDA8421 GENERAL DESCRIPTION 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. Features • Input s.

  TDA8421   TDA8421






Part Number TDA8426
Manufacturers NXP
Logo NXP
Description Hi-fi stereo audio processor; I2C-bus
Datasheet TDA8421 DatasheetTDA8426 Datasheet (PDF)

INTEGRATED CIRCUITS DATA SHEET TDA8426 Hi-fi stereo audio processor; I2C-bus Product specification File under Integrated Circuits, IC02 March 1991 Philips Semiconductors Product specification Hi-fi stereo audio processor; I2C-bus GENERAL DESCRIPTION The TDA8426 is a stereo sound circuit with a loudspeaker channel facility, digital controlled via the I2C-bus, for application in hi-fi audio and television sound. Reduced spatial antiphase crosstalk (30%) makes the device especially suitable for a.

  TDA8421   TDA8421







Part Number TDA8425
Manufacturers NXP
Logo NXP
Description Hi-fi stereo audio processor; I2C-bus
Datasheet TDA8421 DatasheetTDA8425 Datasheet (PDF)

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  TDA8421   TDA8421







Part Number TDA8424
Manufacturers NXP
Logo NXP
Description Hi-Fi stereo audio processor; I2C-bus
Datasheet TDA8421 DatasheetTDA8424 Datasheet (PDF)

INTEGRATED CIRCUITS DATA SHEET TDA8424 Hi-Fi stereo audio processor; I2C-bus Product specification File under Integrated Circuits, IC02 September 1992 Philips Semiconductors Product specification Hi-Fi stereo audio processor; I2C-bus TDA8424 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 The TDA8424 is monolithic bipolar integrated stereo sound circui.

  TDA8421   TDA8421







Hi-fi stereo audio processor; I2C bus

INTEGRATED CIRCUITS DATA SHEET TDA8421 Hi-fi stereo audio processor; I2C bus Product specification File under Integrated Circuits, IC02 May 1988 Philips Semiconductors Product specification Hi-fi stereo audio processor; I2C bus TDA8421 GENERAL DESCRIPTION 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. 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 QUICK REFERENCE DATA PARAMETER Supply voltage (pin 4) Input signal handling Input sensitivity full power at the output stage Signal plus noise-to-noise ratio Total harmonic distortion Channel separation Volume control range CH1 Treble control range Bass control range Volume control range CH2 PACKAGE OUTLINE 28-lead dual in-line; plastic (SOT117); SOT 117-1; 1996 november 19. Vi (S+N)/N THD α G G G G − − − − −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 − V V UNIT May 1988 2 May 1988 Philips Semiconductors Hi-fi stereo audio processor; I2C bus 3 Product specification * These values are dependent on the required frequency response .


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