la4801v Sanyo Semiconductor Corporation, la4801v Datasheet - Page 7

• Manufacturer Part Number: la4801v
• Description: Headphone Stereo Power Amplifier
• Manufacturer: Sanyo Semiconductor Corporation

Continued from preceding page.
Pin No.
10
11
12
13
15
14
16
8
9
PWR GND
MUTE SW
Pin name
RF CONT
RF OUT
OUT B
OUT C
OUT A
V
V
CC
CC
2
1
voltage (V)
Pin
2.17
2.19
0.69
• Ripple filter output
• Ripple filter reference
• OUT A and OUT B are the power
• Pin 13 (OUT C) is the center amplifier
• Mute on/off switch
• The mute function is on when this pin is at
amplifier outputs.
output. This pin is a virtual ground when
driving headphones.
the ground level.
Pin description
LA4801V
10
8
16
12
13
15
Equivalent circuit
45k
300
300
300
3.9k
30k
200k
No. 6146-7/10