參數(shù)資料
型號: LA4302T
元件分類: 音頻/視頻放大
英文描述: 4 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO20
封裝: 0.225 INCH, TSSOP-20
文件頁數(shù): 3/12頁
文件大?。?/td> 178K
代理商: LA4302T
LA4302T
No.7462-11/12
Response -- f
--4
--10
--8
--6
2
4
--2
0
10
25
100
37
2
5
1k
37
2
5
10k
37
2
5
100k
37
[SE]
Response
-
-dB
Frequency, f -- Hz
RL = 4
VCC = 12V
VO = 0dBm
Cin = 0.22
F
VNO -- Rg
0
0.05
0.15
0.20
0.10
100
25
1k
37
2
5
37
2
5
37
10k
100k
[SE]
Output
noise
v
oltage,
V
NO
-
-mVrms
Rg --
RL = 4
VCC = 12V
Pd -- PO
2
3
4
5
6
0
1
0.1
25
1.0
37
2
5
10
37
[BTL]
Po
wer
dissipation,
Pd
-
W
Output power, PO -- W
Pd = VCC × ICC - PO
f = 1kHz
VCC = 12V
RL = 8
CH. Separation -- f
30
0
10
20
60
80
70
40
50
10
25
100
37
2
5
1k
37
2
5
10k
37
2
5
100k
37
[SE]
Channel
separation
-
-dB
Frequency, f -- Hz
RL = 4
VCC = 12V
Rg = 10k
VO = 0dBm
CH2
CH1
CH2
THD -- PO
0.01
5
7
2
3
0.1
5
7
2
3
1.0
5
7
2
3
10
0.1
25
1.0
37
2
5
10
37
[SE]
T
o
tal
harmonic
distortion,
THD
-
-%
Output power, PO -- W
RL = 4
VCC = 12V
f = 100Hz
1kHz
10kHz
PO -- VCC
0
2
4
6
8
810
12
14
16
911
13
15
17
[SE]
Output
po
wer
,P
O
--
W
Supply voltage, VCC -- V
THD = 10%
f = 1kHz
R L
= 4
R L
= 8
PO -- VCC
0
2
4
6
8
810
12
14
16
911
13
15
17
[SE]
Output
po
wer
,P
O
--
W
Supply voltage, VCC -- V
THD = 1%
f = 1kHz
R L
= 4
RL
= 8
SVRR -- VCCR
0
10
20
30
40
50
60
80
70
0
0.5
1.0
1.5
2.0
[BTL]
Power supply ripple voltage, VCCR -- Vrms
Ripple
rejection
ratio,
SVRR
-
-dB
fR = 100Hz
VCC = 12V
Rg = 0
RL = 8
CVCC = 1F
SVRR = 20log(VO/VCCR)
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