參數(shù)資料
型號(hào): BH3541F
廠商: Rohm CO.,LTD.
元件分類(lèi): 音頻放大器
英文描述: Headphone amplifier for CD-ROMs
中文描述: 耳機(jī)放大器的CD - ROM
文件頁(yè)數(shù): 3/8頁(yè)
文件大?。?/td> 122K
代理商: BH3541F
BH3541F / BH3544F
Optical disc ICs
!
Pin descriptions
Pin No.
Pin name
Internal equivalent circuit
I / O
Pin voltage
Function
1
OUT1
O
2.1V
Output pin
7
OUT2
O
2.1V
2
MUTE
I
0.1V
3
IN1
I
2.1V
5
IN2
I
2.1V
Input pin
6
BIAS
I / O
2.1V
4
GND
I
1
V
CC
10k
7
2
V
CC
190k
3
5
6
V
CC
V
CC
180k
BIAS
BIAS
60k
60k
(V
CC
=
5V)
(When open)
(V
CC
=5V)
(V
CC
=5V)
8
I
V
CC
Mute control pin
(set to low for prevention of
popping noise when power
is turned on and off).
Operating : High
Muting : Low (open)
Bias pin
(the external 47
μ
F
capacitor also serves as the
anti-pop time constant,
therefore make the proper
considerations be changing
it).
相關(guān)PDF資料
PDF描述
BH3544F Headphone amplifier for CD-ROMs
BH3561AF Post amplifier applicable with 1-bit D / A converter
BH3562F Post amplifier applicable with 1-bit D / A converter
BH3563FV Post amplifier applicable with 1- bit D / A converter
BH3864F Audio sound controller
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