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BD7830NUV_1 Datasheet, PDF (5/18 Pages) Rohm – 1.1W to1.5W Monaural Speaker Amplifier
BD7830NUV
●Input/output equivalent circuit
PIN No. PIN Name
PIN description
Active/Standby
1
STBY
Control pin
STBY=H → Active
STBY=L → Standby
2
BIAS
Bias capacitor
Connection pin
3
SOFT
Fade-in/out
Adjustment pin
Technical Note
Equivalent circuit
STBY
1
50k
100k
BIAS
2
25k
600k 100k
20k
1k
100k
SOFT
1k
3
10k
4
IN-
Input pin
IN-
1k
4
1k
5
8
OUT1
OUT2
Output pin
OUT1
(OUT2)
5
60k
(8)
6
VCC
Power supply pin
7
GND
GND pin
Notes) The above numerical values are typical values for the design, which are not guaranteed.
VCC
6
7
GND
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2010.06 - Rev.A