la4801v Sanyo Semiconductor Corporation, la4801v Datasheet - Page 6

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

Pin Descriptions
Pin No.
1
2
4
3
5
6
7
POWER C CONT
POWER SW
V
POWER IN
Pin name
V
PRE GND
REF
REF
CONT
OUT
voltage (V)
0.82
Pin
0.82
0.82
• IC on/off switch
• Power input
• Center amplifier on/off switch
• The center amplifier is on when this input
• V
• V
is floating or at the ground level.
REF
REF
amplifier output
amplifier reference
Pin description
LA4801V
The pin voltage applies when V
1
2
4
3
5
7
Equivalent circuit
300
10k
300
20k
300
1.2k
CC
= 1.5 V and V
Continued on next page.
No. 6146-6/10
CC
2 = 2.5 V.