IC manufacturers Texas Instruments

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Texas Instruments LM74610 | Demoboard TIDA00743_2

Automotive 2-MHz Class-D, 4-Channel, 21-W Audio Amplifier in Class AB Form-Factor Reference Design

Overview

TopologyBoost Converter
IC revisionB

Description

The TIDA-00743 reference design is a small module designed for evaluation of a digital-input class-D audio amplifier in a system which has been designed for a typical class AB audio power amplifier module. This design demonstrates the reduction in power dissipation that a class D amplifier provides. This design demonstrates how 2.1 MHz operation of a TAS6424-Q1 enables a compact power amplifier solution.

Features

Audio output power: 21W per channel at 1% THD+NMeets automotive CISPR25 Class-5 EMI requirementsWide power supply voltage range of 4.5V to 18V40V load dump protectionSmall size: 42.3mm x 53.5mm

Remark: TIDA-00743 user guide and BOM are added with schematic

More information

Products

Order Code Data­sheet Simu­lation Downloads Product seriesλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
Samples
150060VS75000SPEC
6 files WL-SMCW SMT Mono-color Chip LED Waterclear 570 Bright Green 572 40 2 AlInGaP 140
Order Code Data­sheet Simu­lation
150060VS75000SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Product seriesλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
Samples