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BD3812F PDF 데이터시트 : 부품 기능 및 핀배열

부품번호 BD3812F
기능 2 channel Volume IC
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BD3812F 데이터시트, 핀배열, 회로
Audio ICs
2 channel Volume IC
BD3812F
BD3812F
BD3812F is a sound processor IC that has features of volume, and gain amplifier required for AV receiver and
mini-component stereo. Up to 4 chips can be used with common bus line by chip select pin.
zApplications
AV receiver and mini stereo set.
zFeatures
1) Volume residual noise : 1.2µ Vrms {Dynamic range : 131dB (IHF-A)}
2) Volume is 2ch-independence. (0 to -103dB, MUTE 1dB / step)
3) BUS is common and be possible to maximum 8channnel-ization of
6ch-Volume IC.
4) It can be controlled until 4 chips with common bus line at the same time.
5) Maximum output voltage : 4.2Vrms (Vcc=7V, VEE=7V, RL=10k)
6) The serial data control of 2-wire type. (correspond to 3.3V and 5V)
7) Built-in the convenient output gain amp.(0, 6 to 18dB, 2dB / step) for the
adjustment of the output signal.
8) Output mute be able to serial data and external mute terminal both.
zExternal dimensions (Unit : mm)
8.7±0.2
14 8
17
1.27
0.4±0.1
0.15±0.1
0.1
SOP14
zAbsolute maximum ratings (Ta=25°C)
Parameter
Symbol
Impressed voltage
VCCVEE
Input voltage
VIN
Power dissipation
Pd
Operating temperature
Topr
Storage temperature
Tastg
This value decreases 4.5mW/ ˚C for Ta=25˚C or more.
A standard board,70 70 1.6mm, shall be mounted.
Limits
15
VCC+0.3 to VEE0.3
450
20 to +75
55 to +125
Unit
V
V
mW
˚C
˚C
zOperating voltage range (Ta=25°C)
Parameter
Symbol
Power supply (Positive)
VCCGND
Power supply (Negative) VEEGND
Min.
5
5
Typ. Max.
7.3
− −7.3
Unit
V
V
Rev.A
1/2






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전력 반도체 판매 ( IGBT, TR 모듈, SCR, 다이오드 모듈 )

휴대전화 : 010-3582-2743


상호 : 아이지 인터내셔날

전화번호 : 051-319-2877, [ 홈페이지 ]



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관련 데이터시트

부품번호상세설명 및 기능제조사
BD3812F

2 channel Volume IC

Rohm
Rohm

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