參數(shù)資料
型號: BA5406
廠商: Rohm Semiconductor
文件頁數(shù): 12/13頁
文件大?。?/td> 0K
描述: IC AMP AUDIO 5W STER AB 12SIP
標(biāo)準(zhǔn)包裝: 300
類型: AB 類
輸出類型: 耳機,2-通道(立體聲)
在某負(fù)載時最大輸出功率 x 通道數(shù)量: 5W x 2 @ 3 歐姆
電源電壓: 5 V ~ 15 V
特點: 消除爆音
安裝類型: 通孔
供應(yīng)商設(shè)備封裝: 12-SIP-M
封裝/外殼: 12-SIP
包裝: 管件
Technical Note
8/10
www.rohm.com
2013.11 - Rev.D
2011 ROHM Co., Ltd. All rights reserved.
BA5406,BA5417
0
10
20
30
40
50
60
10
100
1000
10000
100000
FREQUENCY : f(Hz)
CLOSED
LOOP
GAIN
:
Gvc(
d
B
BA5417
T= Normal
Vcc=9V
RL=6Ω
VIN=-45dB
Heat sink used
(4.8×5.4×0.1cm)
10
100
1K
10K
100K
Fig.34 Close loop gain vs. Frequency
BA5417 BTL mode
BA5417
Fig.37 Starting time
vs. Input coupling capacitor
Normal
Input level=-39.0dBm
T=Normal
Vcc=9V
RL=6
Input level=-39.0dBm
2
1.5
7
0.5
Icc(A)
0
1
2
3
4
5
6
7
8
9
10
0.1
1
10
100
OUTPUT POWER : Po(W)
POW
E
R
D
ISSIPATION
:
pd(
W
BA5417
T= Normal f=1kHz RL=6Ω
200HzHPF 20kHzLPF
Heat sink used
(4.8×5.4×0.1cm)
Pd
Icc
Vcc=9V
Vcc=12V
Vcc=15V
Fig.35 Power dissipation,
Supply current vs. Frequency
BA5417
0
1
2
3
4
5
6
7
8
9
10
02
46
8
10 12 14 16 18
POWER SUPPLY : Vcc(V)
NE
G
A
T
IVE
FE
E
D
B
A
CK
VO
L
T
A
G
E
:
V
NF
1
(VF)
Fig.39 Output voltage,
Negative feed back voltage
vs. Supply Voltage
BA5417
VNF1
Vout1
Normal
temperature
RL=6
OU
TPU
T
VOL
TAGE
:
Vcc(
V)
Normal
Fig.41 Ripple rejection
vs. Ripple filter capacitor
BA5417
T= Normal
Vcc=9V
RL=6Ω
VIN=-10dBm
0
10
20
30
40
50
60
70
80
0
5
10
15
20
POWER SUPPLY : Vcc(V)
RIP
P
L
E
RE
JE
CTION
:RR(d
B
)
BA5417
Fig.33 Ripple rejection ratio
vs. Supply Voltage
T= Normal RL=6Ω f=100Hz
Vpp=-10dBm
Heat sink used
(4.8×5.4×0.1cm)
20kHzLPF
0.01
0.1
1
10
100
0.1
1
10
OUTPUT POWER : Po(W)
TOTAL
HARMONIC
DISTORTION
:
THD
(%)
.
BA5417
f=10kHz
f=100Hz
f=1kHz
T= Normal
Vcc=9V
RL=6Ω
Heat sink used
(4.8×5.4×0.1cm)
Fig.32 Total harmonic distortion
vs. Output power
BA5417
Fig.38 Starting time vs. Supply Voltage
T= Normal
RL=6Ω
VIN=-39.0dBm
f=1kHz
200HzHPF
20kHzLPF
(RL=6)
Fig.36 Starting time
vs. Ripple filter capacitor
BA5417
Fig.40 Output offset voltage
vs. Supply Voltage
Normal
BA5417
Normal
Heat sink used
(≒4.8×5.4×0.1cm)
Fig.31 Rated output power
vs. Supply Voltage
(w
)
10.0
T= Normal
f=1kHz
THD=10%
200HzHPF
20kHzLPF
Heat sink used
(4.8×5.4×0.1cm)
(RL=6)
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