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TDA7718N
  • TDA7718N

Request Information For TDA7718N

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TDA7718N Overview

The TDA7718N is a high performance signal processor specifically designed for car radio applications. The device includes a high performance audioprocessor with fully integrated audio filters and new Soft Step architecture. The digital control allows programming in a wide range of filter characteristics.

Circuit Diagram

Features

  • Offset detectionOffset voltage detection circuit for on-board power amplifier failure diagnosis
  • Mute functionsDirect muteDigitally controlled SoftMute with 4 programmable mute-times (0.48 ms/0.96 ms/8 ms/16 ms)
  • Speaker4 independent soft step speaker controls+15 dB to -79 dB with 1 dB stepsDirect mute
  • Treble2nd order frequency response (10 kHz / 12.5 kHz / 15 kHz / 17.5 kHz)Center frequency programmable in 4 steps (10 kHz / 12.5 kHz / 15 kHz / 17.5 kHz)-15 dB to 15 dB with 1 dB resolution
  • Input multiplexerQD1: quasi-differential stereo inputsSE1: stereo single-ended inputSE2: stereo single-ended inputSE3: stereo single-ended inputFD1 / SE4+SE5: 1 full-differential input or 2 stereo single-ended inputs
  • Volume+23 dB to -31 dB with 1 dB step resolutionSoft-step control with programmable blend times
  • Loudness2nd order frequency responseProgrammable center frequency (400 Hz / 800 Hz / 2400 Hz)15 dB with 1 dB stepsSelectable high frequency boostSelectable flat-mode (constant attenuation)
  • Middle2nd order frequency responseCenter frequency programmable in 4 steps (500 Hz / 1 kHz / 1.5 kHz / 2.5 kHz)Q programmable 0.75/1.0/1.25-15 dB to 15 dB range with 1 dB resolution
  • Subwoofer2nd order low pass filter with programmable cut off frequency (55 Hz / 85 Hz / 120 Hz / 160 Hz)2 independent soft step level control, +15 dB to –79 dB with 1 dB steps
  • Bass2nd order frequency responseCenter frequency programmable in 4 steps (60 Hz / 80 Hz / 100 Hz / 200 Hz)Q programmable 1.0/1.25/1.5/2.0DC gain programmable-15 dB to 15 dB range with 1 dB resolution
TDA7718N
TDA7718N

Product Parameters

  • prmis_id

    CP217151

  • item_name

    TDA7718N

  • p_445

  • p_1387

  • p_4418

  • parent_id

    PF248405

  • p_4906

    false

  • p_5113

    0

  • p_163

    Active

Other distributor's price

Distributor Part # Mfg. Description Price
arrow TDA7718N STMicroelectronics Audio Processor Bass/Middle/Treble 0.4MHz Automotive 28-Pin TSSOP

2500---$1.9270

digikey TDA7718N STMicroelectronics IC AUDIO SIGNAL PROCESSR 28TSSOP

1---$4.5100

10---$4.0520

25---$3.8304

100---$3.3196

250---$3.1494

500---$2.8259

1000---$2.4090

future TDA7718N STMicroelectronics TDA7718N Series 7.5 to 10 V 3 Band Car Audio Processor - TSSOP-28

2500---$2.0100

mouser TDA7718N STMicroelectronics Audio Amplifiers 3 BAND CAR AUDIO PROCESSOR

1---$4.5100

10---$4.0600

25---$3.8300

100---$3.3200

250---$3.1500

500---$2.8300

1000---$2.5600

newark TDA7718N STMicroelectronics Signal Proc |Stmicroelectronics TDA7718NTR

2500---$2.6800

avnet TDA7718N STMicroelectronics Advanced Car Signal Processor 28-Pin TSSOP T/R - Tape and Reel (Alt: TDA7718NTR)

2500---$2.1681

5000---$2.1243

10000---$2.0805

15000---$2.0367

20000---$1.9929

25000---$1.9491

250000---$1.9053