la4820m Sanyo Semiconductor Corporation, la4820m Datasheet - Page 9

• Manufacturer Part Number: la4820m
• Description: Monaural Speaker/stereo Headphone Power Amplifier
• Manufacturer: Sanyo Semiconductor Corporation

Continued from preceding page.
Pin No.
13
14
15
17
16
18
PVSS IN
MONO/HzP CONT
OUT2
OUT1
OUTC
PWR GND
Pin Name
Pin Voltage
2.8
0.6
2.3
2.3
LA4820M
Internal equivalent circuit
c PVSS detection input pin.
c PVSS turns off when pulled
c Switches to HzP when pin 14
c The external capacitance and
c HzP Power output pin.
c HzP Power COMMON pin.
c Turns off when pin 11 is
c Connects power amplifier
down or left open.
is pulled down (connected to
GND through 1 M ).
resistance is for mode
switching smoothing.
pulled down.
output block to GND.
Continued on next page.
Remarks
No.5205-9/20