参数资料
型号: A7240
厂商: 友顺科技股份有限公司
英文描述: 20W BRIDGE AMPLIFIER FOR CAR RADIO
中文描述: 车内广播20瓦桥式放大器
文件页数: 5/6页
文件大小: 115K
代理商: A7240
A7240
LINEAR INTEGRATED CIRCUIT
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
5 of 6
QW-R107-048,A
T Y PICAL CHARACTERIST ICS
OutputPower vs. Supply Voltage
9
10
11
12
13
14
15
V
S
(V)
6
10
14
18
22
P
D
(
2
5
10
14
P
D
(W)
0
2
4
6
8
T
Distortion vs. Output Power
V
SS
= 10%
R
L
= 4
f = 1KHz
V
SS
= 14.4V
R
L
= 4
f = 1KHz
9
10
11
12
13
14
15
16
V
SS
(V)
THD = 10%
R
L
= 8
f = 1KHz
4
6
8
10
12
14
P
D
(
OutputPower vs. Supply Voltage
0
2
4
6
8
10
12
P
D
(W)
4
6
8
10
12
14
T
Distortion vs. Output Power
V
SS
= 14.4V
R
L
= 8
f = 1KHz
10
2
10
3
f (Hz)
20
30
40
10
50
60
T
SupplyVoltage Rejection vs Frequency
V
SS
= 14.4V
V
R
= 0.5V
Rg = 10K
C2 = 22
F
C2 = 10
F
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