IC-Hersteller Texas Instruments

IC-Hersteller (103)

Texas Instruments LM74610 | Demoboard TIDA00743_2

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

Details

TopologieAufwärtswandler
IC-RevisionB

Beschreibung

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.

Eigenschaften

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

Weiterführende Informationen

Artikeldaten

Artikel Nr.
Daten­blatt
Simu­lation
Downloads
Status
Produktserie
λDom typ.(nm)
Emittierte Farbe
λPeak typ.(nm)
IV typ.(mcd)
VF typ.(V)
Chiptechnologie
50% typ.(°)
Muster
WL-SMCW SMT Mono-color Chip LED Waterclear, 570 nm, Hellgrün
Simu­lation
Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.
dominante Wellenlänge [typ.]570 nm
Emittierte FarbeHellgrün 
Spitzen-Wellenlänge [typ.]572 nm
Lichtstärke [typ.]40 mcd
Durchlassspannung [typ.]2 V
ChiptechnologieAlInGaP 
Abstrahlwinkel Phi 0° [typ.]140 °