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TDA7851L AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TDA7851L product

TDA7851L

MOSFETs - Single

Audio AmplifierAutomotiveMOSFET

The TDA7851L is a high-power, 4-channel Class AB audio amplifier specifically engineered for automotive head units.

Best for

  • Automotive audio systems
  • High-power car radio head units

Avoid if

  • Applications requiring low power consumption or non-automotive voltage ranges

Check before use

  • Heatsink thermal resistance
  • Supply voltage stability

Key specifications

Output Power
4 x 48 W (4 Ohm)
Supply Voltage
8 - 18 V
Package
Flexiwatt25

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Automotive

Datasheet

4d7e584951e4a2b175ae76c703facf1f_2201121730_STMicroelectronics-TDA7851L_C2936502.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for TDA7851L: 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
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

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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 4-channel MOSFET bridge power amplifier designed for high-power car radio systems.