參數資料
型號: TDA2004A
廠商: 意法半導體
元件分類: 音頻放大器
英文描述: 10 10W STEREO AMPLIFIER FOR CAR RADIO
中文描述: 10 10W的立體聲放大器的汽車收音機
文件頁數: 2/10頁
文件大?。?/td> 164K
代理商: TDA2004A
THERMAL DATA
Symbol
R
th j-case
Parameter
Value
3
Unit
°
C/W
Thermal Resistance Junction-case
Max.
ABSOLUTE MAXIMUM RATINGS
Symbol
V
S
V
S
V
S
I
O
(*)
I
O
(*)
P
tot
T
j
, T
stg
Parameter
Value
18
28
40
4.5
3.5
30
–40 to 150
Unit
V
V
V
A
A
W
°
C
Opearting Supply Voltage
DC Supply Voltage
Peak Supply Voltage (for 50ms)
Output Peak Current (non repetitive t = 0.1ms)
Output Peak Current (repetitive f
10Hz)
PowerDissipation at T
case
= 60
°
C
Storage and Junction Temperature
ELECTRICAL CHARACTERISTICS
(Refer to the test circuit, T
amb
= 25
°
C, G
V
= 50dB,
Rt
h (heatsink)
= 4
°
C/W, unless otherwise specified)
Symbol
V
S
V
O
Parameter
Test Condition
Min.
8
6.6
6.0
Typ.
Max.
18
7.8
7.2
120
120
Unit
V
V
V
mA
mA
mA
SupplyVoltage
Quiescent Output Voltage
VS = 14.4V
V
S
=13.2V
V
S
=14.4V
V
S
=13.2V
Pin 3 grounded
f = 1KHz, d = 10%
7.2
6.6
65
62
5
I
d
Total Quiescent Drain Current
I
SB
P
O
Stand-by Current
OutputPower (each channel)
V
S
=14.4V
R
L
= 4
R
L
= 3.2
R
L
= 2
R
L
= 1.6
V
S
=13.2V
R
L
= 3.2
R
L
= 1.6
V
S
=16V; R
L
=2
f = 1KHz
V
S
=14.4V; R
L
= 4
P
O
= 50mW to 4W
V
S
=14.4V; R
L
= 2
P
O
= 50mW to 6W
V
S
=13.2V; R
L
= 3.2
P
O
= 50mW to 3W
V
S
=13.2V; R
L
= 1.6
P
O
= 50mW to 6W
V
S
=14.4V
V
O
= 4Vrms R
L
= 4
f = 1KHz
f = 10KHz R
g
= 5K
6
7
9
10
6.5
8
10(*)
11
W
W
W
W
6
9
6.5
10
12
w
w
w
d
Distortion (each channel)
0.2
0.3
0.2
0.3
1
1
1
1
%
%
%
%
CT
CrossTalk
50
40
300
60
45
dB
dB
mV
V
i
Input Saturation Voltage
(*) The max. output current is internally limited.
TDA2004A
2/10
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