BU7150NUV Datasheet, PDF (8/17 Pages) Rohm – Headphone Amplifier Designed for 0.93V Low Voltage Operation

BU7150NUV
●Pin Configuration
No.
Pin Name
1
IN1
2
SDB
3
MUTEB
4
BYPASS
5
IN2
6
VSS
7
OUT2
8
MODE
9
OUT1
10
VDD
Function
Input Pin 1
Shutdown Pin (OFF at L)
Mute Pin (Mute at L)
Bypass Pin
Input Pin 2
GND Pin
Output Pin 2
Mode Select Pin (SE at VSS, BTL at VDD)
Output Pin 1
Power Supply Pin
Technical Note
I/O equal circuit
A
C
C
D
A
-
B
A
B
-
●I/O equal circuit (Fig. 36)
VDD
VDD
IN1
IN2
MODE
50Ω
VDD VDD
OUT1
OUT2
A
B
VDD
SDB
MUTEB
2kΩ
C
VDD
VDD
VDD
BYPASS
600kΩ
100kΩ
100kΩ
D
Fig.36 I/O equal circuit
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2011.05 - Rev.C