參數(shù)資料
型號(hào): LA42201
元件分類: 音頻/視頻放大
英文描述: 20 W, 1 CHANNEL, AUDIO AMPLIFIER, ZFM7
封裝: TO220-7
文件頁數(shù): 5/6頁
文件大?。?/td> 69K
代理商: LA42201
LA42201
No.A0894-5/6
0
20
100
40
60
80
120
0
2
10
4
6
8
12
0
5
10
15
20
25
30
35
010
12
8
24
6
14
16
18
20
12
13
11
14
15
10
9
22
– 50
0
810
12
14
2 3
5 7 100 23 5 7 1k
23
5 7
2 3
5 7
10k
16
10
100k
V
N
–V
0.01
0.1
2
3
5
7
1
2
3
5
7
0
2
3
5
7
10
0.01
0.1
2
3
5
7
1
2
3
5
7
2
3
5
7
10
0.1
2
3
5
7
23
5
7
23
5
7
1
23
5 7 100 23 5 7 1k
2 3
57
2 3
57
10k
100
10
Response – f
– 2
– 1.8
– 1.6
– 1.4
– 1.2
– 1
– 0.8
– 0.6
– 0.4
– 0.2
– 40
– 30
– 20
– 10
– 50
– 40
– 30
– 20
– 10
0.2
10
23
5 7
23
5 7
23
5 7
23
5 7
100
1k
10k
23
5 7
23
5 7
23
5 7
23
5 7
1k
10k
100k
VNO – Rg
SVRR – fr
0
0.1
0.2
0.3
0.4
10
100
100k
10
100k
816
ICCO/VN – VCC
SVRR – VCC
PO – VCC
THD – PO
THD – f
ICCO : RL = open
VN : RL = 4Ω
Rg = 0
Ω
THD = 10%
RL = 4Ω
Rg = 600
Ω
f = 1kHz
VCC = 13V
RL = 4Ω
Rg = 600
Ω
VCC = 13V
RL = 4Ω
Rg = 600
Ω
PO = 1W
VCC = 13V
RL = 4Ω
BPF = 20Hz to 20kHz
VCC = 13V
RL = 4Ω
Rg = 600
Ω
VO = 0dBm (f = 1kHz)
1kHz
10kHz
ICCO
V N
100Hz
RL = 4Ω
Rg = 0
Ω
fr = 100Hz
VCCR = 0dBm
CVCC (CVCC) = 1μF
VCC = 13V
RL = 4Ω
Rg = 0
Ω
VCCR = 0dBm
CVCC (CVCC) = 1μF
Supply voltage, VCC –V
Quiescent
current,
I
CCO
–m
A
Output power, PO –W
T
otal
harmonic
distortion,
THD
%
Frequency, f – Hz
Response
d
B
Resistance for signal generation, Rg –
Ω
Output
noise
voltage,
V
NO
mVrms
Ripple frequency, fr – Hz
Ripple
rejection
ratio,
SVRR
d
B
Frequency, f – Hz
T
otal
harmonic
distortion,
THD
%
Supply voltage, VCC –V
Output
power
,P
O
–W
Supply voltage, VCC –V
Ripple
rejection
ratio,
SVRR
d
B
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