blocK diagram

technical material

device summary

Datasheets,demonstrationboards,supportdocumentationandsoftwareareavailableonrequest.ForfurtherinformationpleasecontactST

salesofficesatwww.st.com/salesoffices

part number

maximum output power

description

fda4100lv

4 x 135 W or 2 x 270 W

PWM digital-input power amplifier with built-in diagnostics and step-up driver

fda450lv

4 x 50 W

PWM digital-input power amplifier with built-in diagnostics features

fda2100lv

2 x 180W or 1 x 300W

PWM digital-input power amplifier with built-in diagnostics and step-up driver

*STiscompletingtheclassDdigital-inputportfoliowithanupcoming2-channelpoweramplifier

I²S and TDM digital input

6 V operation,start-stop

Full self-diagnostics engine

Integrated step-up converter

MOSFETpoweroutput

Low-pass outputfilterincluded in

feedback

feedback

Output

filter

Output

filter

Output

filter

Output

filter

Integrated DAC

and power

stage

Digital

Input

PWM

Output

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Order code: FLWRAMPL0913