LV4912GP 데이터 시트보기 (PDF) - SANYO -> Panasonic
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LV4912GP Datasheet PDF : 11 Pages
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LV4912GP
Block Diagram and Application Circuit Example (RL = 4Ω)
PRE_VD
C3
1μF PRE_GND
1μF IN+
C4 IN-
C5
1μF
0-5V
0-5V
STBY
MUTE
MUTECAP
BIASCAP
C6
C7
1μF 1μF
RECEIVER
CONTROL
DELAY
PWR_VD
PWR_GND
C2 + C1
1μF 100μF
VD
OUTPUTSTAGE
OUT+ 22μH
L1
OUTPUTSTAGE
OUT- 22μH
L2
C8
0.33μF
C10
1μF RL
C9
0.33μF
SEQUENCE
VBIAS
Under Voltage Over Current Thermal
Protection Protection Protection
VCC IREF
SUPPLY
LV4912GP Application (RL = 4Ω)
Part List
Parts Name
CVD
CVD
CIN
CMUTE
CBIASCAP
LO
CO
Part No.
C1
C2, C3
C4, C5
C6
C7
L1, L2
C8, C9, C10
Pin Assignments
Description Function
Power supply capacitor for VD
High-frequency cut capacitor for VD
Input capacitor
Capacitor for soft mute
Input coupling capacitor for Internal power supply (VBIAS)
Output L. P. F. coil
Output L. P. F. capacitor
NC
PRE_VD
PRE_GND
VIN+
VIN-
NC
24 23 22 21 20 19
1
18
2
17
3
16
4
15
5
14
6
13
7 8 9 10 11 12
NC
PWR_VD
TEST2
TEST1
STBY
MUTE
Top view
No.A1173-4/11
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