參數(shù)資料
型號(hào): TDA7350
廠商: 意法半導(dǎo)體
英文描述: 22W BRIDGE-STEREO AMPLIFIER FOR CAR RADIO
中文描述: 22W橋,車內(nèi)廣播立體聲功放
文件頁數(shù): 3/22頁
文件大?。?/td> 324K
代理商: TDA7350
ELECTRICALCHARACTERISTICS
(Refer to the test circuits, T
amb
= 25
°
C, V
S
= 14.4V, f = 1KHz unless
otherwisespecified)
Symbol
V
S
I
d
A
SB
I
SB
T
sd
Parameter
Test Condition
Min.
8
Typ.
Max.
18
120
Unit
V
mA
dB
μ
A
°
C
Supply Voltage Range
Total Quiescent Drain Current
Stand-by attenuation
Stand-by Current
Thermal Shut-down Junction
Temperature
stereo configuration
60
80
150
STEREO
P
o
Output Power (each channel)
d = 10%
R
L
= 2
R
L
= 3.2
R
L
= 4
d = 10%; V
S
= 13.2V
R
L
= 2
R
L
= 3.2
R
L
= 4
P
o
= 0.1 to 4W; R
L
= 3.2
R
g
= 10k
f = 100Hz
f = 1KHz
f = 10KHz
7
11
8
6.5
9
6.5
5.5
W
W
W
W
W
W
%
dB
d
Distortion
Supply Voltage Rejection
0.5
SVR
C3 = 22
μ
F
C3 = 100
μ
F
45
50
57
55
50
50
29
CT
Crosstalk
45
dB
dB
K
dB
dB
μ
V
μ
V
μ
V
μ
V
R
I
G
V
G
V
E
IN
Input Resistance
Voltage Gain
Voltage Gain Match
Input Noise Voltage
30
27
31
1
R
g
= 50
(*)
R
g
= 10K
(*)
R
g = 50
(**)
R
g
= 10K
(**)
1.5
2
2
2.7
7
BRIDGE
P
o
Output Power
d = 10%; R
L
= 4
d = 10%; R
L
= 3.2
d = 10%; V
S
= 13.2V
R
L
= 4
R
L
= 3.2
P
o
= 0.1 to 10W; R
L
= 4
16
20
22
17.5
19
W
W
W
W
%
mV
dB
d
Distortion
Output Offset Voltage
Supply Voltage Rejection
1
V
OS
SVR
250
R
g
= 10K
f = 100Hz
C3 = 22
μ
F
C3 = 100
μ
F
45
50
57
50
35
2
2.5
2.7
3.2
R
I
G
V
E
IN
Input Resistance
Voltage Gain
Input Noise Voltage
K
dB
μ
V
μ
V
μ
V
μ
V
33
37
R
g
= 50
(*)
R
g = 10K
(*)
R
g
= 50
(**)
R
g
= 10K
(**)
(*) Curve A
(**) 22Hz to 22KHz
TDA7350A
3/22
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