YDA131 Ver la hoja de datos (PDF) - Yamaha Corporation

Número de pieza

componentes Descripción

Fabricante

YDA131

STEREO 2.5W DIGITAL AUDIO POWER AMPLIFIER

Yamaha Corporation 

YDA131

■Application circuit

Outline of components that are connected externally to this IC.

CP1, CP3

Capacitors for stabilization of the power supply

CP2, CP4, RP2, RP4

Capacitors and resistors for stabilization of the power supply (snubber)

CR1

Capacitor for stabilization of reference voltage, and capacitor for stabilization of starting.

CI

Input AC coupling capacitor: RI and CI form a high pass filter.

RI

Inversion input resistor that determines the gain.

RF

Feedback resistor for determining the gain.

CF

Capacitor for input low pass filter.

LO

Output inductance: Being combined with CO, the component forms the secondary filter that

removes the high frequency and delivers an amplified audio signal to the load.

CO

Output capacitor

DS

Shottkey-diode for terminal protection (equivalent to 11EQS04)

11

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