LCSC Electronics logoLCSC Electronics svg logo
Sign In
USD
ST TDA7718N product image
  • TDA7718N thumbnail 1
  • TDA7718N thumbnail 2
  • TDA7718N thumbnail 3
  • Pinout
  • Footprint
Images for reference only

ST TDA7718NRoHS

Manufacturer
MPN
TDA7718N
LCSC Part #
C1520020
Packaging
TSSOP-28
Customer #
Key Attributes
3 band car audio processor
Datasheetpdf iconST TDA7718N
In-Stock: 46
46 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 4.6927$ 4.69
10+$ 4.4639$ 44.64
30+$ 4.3244$ 129.73
100+$ 4.2075$ 420.75
Standard Packaging50/Full Tube
Better price for more quantity?
$

Products Specifications

Show similar products (0) >
TypeDescription
CategoryIntegrated Circuits (ICs)/Audio Special Purpose
ManufacturerST
PackagingTSSOP-28
Resolution (Bits)-
TypeProcessor
Operating Temperature-40℃~+85℃
FeaturesOn-chip digital gain;Mute control
InterfaceI2C
Voltage - Supply7.5V~10V

Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging50
Sales UnitPiece

Introduction

AI Translation

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

AI Translation
  • Input multiplexer:
    • QD1: quasi-differential stereo inputs
    • SE1: stereo single-ended input
    • SE2: stereo single-ended input
    • SE3: stereo single-ended input
    • FD1 / SE4+SE5: 1 full-differential input or 2 stereo single-ended inputs
  • 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 -31 dB with 1 dB step resolution
    • Soft-step control with programmable blend times
  • Bass:
    • 2nd order frequency response
    • Center frequency programmable in 4 steps (60 Hz / 80 Hz / 100 Hz / 200 Hz)
    • Q programmable 1.0/1.25/1.5/2.0
    • DC gain programmable – -15 dB to 15 dB range with 1 dB resolution
  • Middle:
    • 2nd order frequency response
    • Center 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
  • Treble:
    • 2nd 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
  • 3 band car audio processor
  • TSSOP28
  • Speaker:
    • 4 independent soft step speaker controls
    • +15 dB to -79 dB with 1 dB steps
    • Direct mute
  • Subwoofer:
    • 2nd 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
  • Mute functions:
    • Direct mute
    • Digitally controlled
    • SoftMute with 4 programmable mute-times (0.48 ms/0.96 ms/8 ms/16 ms)
  • Offset detection: Offset voltage detection circuit for on-board power amplifier failure diagnosis