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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.
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
Product Parameters
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prmis_id
CP217151
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item_name
TDA7718N
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p_445
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p_1387
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p_4418
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parent_id
PF248405
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p_4906
false
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p_5113
0
-
p_163
Active
Other distributor's price
Distributor | Part # | Mfg. | Description | Price |
---|---|---|---|---|
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TDA7718N | STMicroelectronics | Audio Processor Bass/Middle/Treble 0.4MHz Automotive 28-Pin TSSOP |
2500---$1.9270 |
![]() |
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 |
![]() |
TDA7718N | STMicroelectronics | TDA7718N Series 7.5 to 10 V 3 Band Car Audio Processor - TSSOP-28 |
2500---$2.0100 |
![]() |
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 |
![]() |
TDA7718N | STMicroelectronics | Signal Proc |Stmicroelectronics TDA7718NTR |
2500---$2.6800 |
![]() |
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 |
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