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參數(shù)資料
| 型號： | BH3541F |
| 廠商： | Rohm CO.,LTD. |
| 元件分類： | 音頻放大器 |
| 英文描述： | Headphone amplifier for CD-ROMs |
| 中文描述： | 耳機放大器的CD - ROM |
| 文件頁數(shù)： | 8/8頁 |
| 文件大?。?/td> | 122K |
| 代理商： | BH3541F |
BH3541F / BH3544F
Optical disc ICs
40
0.001
T
OUTPUT VOLTAGE
: V
O
(dBV)
0.01
10
30
20
10
10
0.1
1
0
f
=
100H
Z
f
=
1kH
Z
f
=
10kH
Z
Ta
=
25
°
C
R
L
=
16
V
CC
=
5V
Fig.9 Total harmonic distortion vs.
output voltage ( )
40
0.001
T
OUTPUT VOLTAGE
: V
O
(dBV)
0.01
10
30
20
10
10
0.1
1
0
f
=
100H
Z
f
=
1kH
Z
f
=
10kH
Z
Ta
=
25
°
C
R
L
=
16
V
CC
=
3V
Fig.10
Total harmonic distortion vs.
output voltage ( )
10
0
C
d
FREQUENC
Y : f (H
Z
)
20
120
Fig.11 Channel separation vs. frequency
100
1k
10k
100k
40
60
80
100
Ta
=
25
°
C
R
L
=
32
Rg
=
0
V
CC
=
5V
10
0
M
d
FREQUENCY :
f (H
Z
)
20
90
Fig.12 MUTE attenuation vs. frequency
100
1k
10k
100k
40
60
80
100
10
30
50
70
V
TM
=
OPEN
R
L
=
32
V
IN
=
0dBV
V
CC
=
5V
C-BIAS:47
μ
F
C-BIAS:33
μ
F
C-BIAS:100
μ
F
10
0
R
d
FREQUENCY :
f (H
Z
)
20
Fig.13
Ripple rejection vs. frequency
100
1k
10k
100k
40
60
80
10
30
50
70
Ta
=
25
°
C
V
RR
=
20dBV
R
L
=
32
Rg
=
0
V
CC
=
5V
0
R
d
SUPPLY VOLTAGE :
V
CC
(V)
Fig.14
Ripple rejection vs.
power supply voltage
2
0
4
20
6
8
10
50
100
10
30
40
60
70
80
90
Ta
=
25
°
C
V
RR
=
20dBV
R
L
=
32
Rg
=
0
f
RR
=
100H
Z
!
External dimensions
(Units : mm)
SOP8
0.15
0.3Min.
0
±
0
0.4
±
0.1
0
6
±
0
4
±
0
5.0
±
0.2
8
5
4
1
1.27
1
±
0
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 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| BH3541F_09 | 制造商:ROHM 制造商全稱:Rohm 功能描述:Stereo Headphone Amplifiers |
| BH3541F_10 | 制造商:ROHM 制造商全稱:Rohm 功能描述:Standard Headphone Amplifiers |
| BH3541F-E2 | 功能描述:音頻放大器 STEREO HEADPHONE AMPLIFIER RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| BH3543F | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Dual Audio Amplifier |
| BH3544F | 制造商:ROHM 制造商全稱:Rohm 功能描述:Standard Headphone Amplifiers |
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