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零件编号
产品描述 (功能)
LV49821VH-MPB-H 查看數據表(PDF) - ON Semiconductor
零件编号
产品描述 (功能)
生产厂家
LV49821VH-MPB-H
For Portable Electronic Device Use 1.4W × 2ch BTL Power Amplifier
ON Semiconductor
LV49821VH-MPB-H Datasheet PDF : 15 Pages
First
Prev
11
12
13
14
15
1.0
VCC = 5V
VG = 19.1dB
fin = 1kHz
0.8
ICC -- PO
0.6
0.4
R
=
L
8
Ω
16
Ω
0.2
LV49821VH
2.0
VCC = 5V
VG = 19.1dB
fin = 1kHz
1.5
1.0
0.5
Pd -- PO
=
8
Ω
RL
16
Ω
0
0.01
2 3 5 7
0.1
2 3 57
1
23
Output power, PO -- W/ch
2.0
RL = 8
Ω
Pd -- PO
VG = 19.1dB
fin = 1kHz
1.5
5 7
10
1.0
V
=
CC
5V
4.2V
3.6V
0.5
0
0.01
2 3 5 7
0.1
2 3 57
1
23
Output power, PO -- W/ch
Pd -- PO
2.0
RL = 4
Ω
VG = 19.1dB
fin = 1kHz
1.5
=
3.6V
1.0
V
CC
3V
5 7
10
0.5
0
0.01
2 3 5 7
0.1
2 3 57
1
23
Output power, PO -- W/ch
VNO -- VCC
60
RL = 8
Ω
Rg = 6208
Ω
Din Audio Filter
50
5 7
10
40
0
0.01
2 3 5 7
0.1
2 3 57
1
2 3 5 7
10
Output power, PO -- W/ch
CHsep -- f
ch1
→
ch2
ch2
→
ch1
VCC = 5V
RL = 8
Ω
Rg = 620
Ω
VG = 19.1dB
VO = 1Vrms
30
20
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
Supply voltage, VCC -- V
MUTE -- Vin
-80
VCC = 5V
RL = 8
Ω
fin = 1kHz
-90
VG = 19.1dB
-100
-110
A2CNT
(V6 = 4V)
STBY (V2 = 0.3V)
-120
-130
-40
-30
-20
-10
0
Input voltage, Vin -- dBV
4
10
2 3 5 7100 2 3 5 7
1k
2 3 5 7
10k
2 3 5 7100k
Frequency, f -- Hz
MUTE -- f
-80
VCC = 5V
RL = 8
Ω
Vin = -10dBV
-90
VG = 19.1dB
-100
-110
STBY (V2 = 0.3V)
-120
-130
10
2 3 5 7100 2 3 5 7
1k
2 3 5 7
10k
2 3 5 7100k
Frequency, f -- Hz
No.A1468-11/15
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