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TDA7803A-ZST AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TDA7803A-ZST product

TDA7803A-ZST

Specialized ICs

AutomotiveAudio AmplifierDigital Input

The TDA7803A-ZST is a high-efficiency, 4-channel automotive digital input power amplifier designed for high-performance audio systems.

Best for

  • Automotive audio systems
  • High-efficiency class-G/AB applications

Avoid if

  • Non-automotive applications requiring minimal external components

Check before use

  • I2C bus address selection
  • Thermal dissipation requirements

Key specifications

Channels
4
Output Power
4 x 27 W (4 Ohm)
Supply Voltage
6 V - 18.5 V
Package
PowerSO-36

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Automotive AudioPower Amplification

Datasheet

c21e2e89118b7e8990c0ecd2fb408264.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for TDA7803A-ZST: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a quad-bridge audio power amplifier with an integrated D/A converter, designed for automotive applications with digital I2S/TDM inputs.