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TDA7715LV

Active

3 band car audio processor

Quantity $ per Unit Savings
1 - 9$7.150%
10 - 24$6.4710%
25 - 99$6.1614%
100 - 249$5.3525%
250 - 499$5.1228%
500$4.6635%
Contact Sales
In stock
$7.15
Parameter NameParameter Value
Operating RangeAutomotive
Operating Voltage Min Volt4.5
Operating Voltage Max Volt12.5
ECCN USEAR99
ECCN EUNEC
Packing TypeTray
ROHS Compliance GradeEcopack2
GradeAutomotive
Package NameLQFP 64 10x10x1.4 mm

The TDA7715LV is a high performance signal processor specifically designed for car radio applications.


The device includes a high performance audio processor with fully integrated audio filters and new SoftStep architecture. The digital control allows programming in a wide range of filter characteristics.

Key features
  • Input multiplexer
    • QD0 to QD3: quasi-differential stereo input
    • SE0 to SE4: stereo single-ended input
  • Loudness
    • 2nd order frequency response
    • Programmable center frequency (400 Hz/800 Hz/2400 Hz)
    • 15 dB with 1 dB steps
    • Selectable high frequency boost
    • Selectable flat-mode (constant attenuation)
  • Volume
    • +23 dB to –23 dB with 1 dB step resolution
    • SoftStep control with programmable blend times
  • Bass
    • 2nd order frequency response
    • Programmable center frequency (60/70/80/100//110/120/130/150 Hz)
    • Q programmable 1.0/1.25/1.5/2.0
    • DC gain programmable
    • -15 to 15 dB range with 1 dB resolution
    • SoftStep control with programmable blend times
  • Middle
    • 2nd order frequency response
    • Programmable center frequency (500 Hz/1 kHz/1.5 kHz/2 kHz)
    • Q programmable 1.0/2.0
    • -15 to 15 dB range with 1 dB resolution
    • SoftStep control with programmable blend times
  • Treble
    • 2nd order frequency response
    • Center frequency programmable in 4 steps (10/12.5 /15/17.5 kHz)
    • -15 to 15 dB range with 1 dB resolution
    • SoftStep control with programmable blend times
  • High pass filter
    • Two stereo-HPF for output0 and output1
    • 2nd order frequency response
    • Programmable cut off frequency (50/60/80/100/120/150/180/220 Hz)
  • Low pass filter
    • One mono-LPF for output2
    • 2nd order low pass filter
    • Programmable cut off frequency
    • (50 Hz/60 Hz/80 Hz/100 Hz/120 Hz)
  • Speaker
    • 6 independent SoftStep speaker controls
    • +23 dB to –79 dB with 1 dB steps
    • SoftStep control with programmable blend times
  • Output driver
    • Four dedicated outputs for an internal (on-board) power amplifier. (share output driver with line driver)
    • Six