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参数资料
| 型号： | TDA7365 |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 9 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM15 |
| 封装： | MULTIWATT-15 |
| 文件页数： | 3/7页 |
| 文件大小： | 918K |
| 代理商： | TDA7365 |
ELECTRICAL CHARACTERISTICS (Refer to the test circuit; VS = 14.4V; RL = 4
, Tamb = 25°C,
f = 1kHz, unless otherwise specified)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
VS
Supply Range
8
18
V
Id
Total Quiescent Drain Current
Power Switch Unloaded
80
mA
PO
Output Power
RL = 4
; THD = 10%
each channel
5.5
6
W
RL = 2
; THD = 10%
each channel
9W
d
Distortion
PO = 0.1 to 3W
0.08
0.3
%
CT
Cross Talk
f = 1kHz; Rg = 0
f = 10kHz; Rg = 0
50
55
50
dB
RIN
Input Impedance
40
50
K
GV
Voltage Gain
39
40
41
dB
GV
Voltage Gain Match.
1
dB
EIN
Input Noise Voltage (*)
Rg = 0
1.2
5
V
SVR
Supply Voltage Rejection
Rg = 0 ; f = 100Hz;
Vr = 0.5Vrms
45
50
dB
ASB
Stand-by Attenuation
60
90
dB
ISB
ST-BY Current Consumption
100
A
VSB IN
ST-BY IN Threshold Voltage
1.5
V
VSB OUT
ST-BY OUT Threshold Voltage
3.5
V
VM IN
MUTE IN Threshold Voltage
1.5
V
VM OUT
MUTE OUT Threshold Voltage
3.5
V
POWER SWITCH CHARACTERISTICS
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
IOp
Continuous Output Current
1.2
A
VDROP
Dropout Voltage
Io = 1A
1.4
V
(*) 22Hz to 22KHz
(**) A weighted
0.1
F
C6
+Vs
470
F
C5
47
F C10
SVR
0.22
F C1
IN1
IN2
0.22
F C2
ST-BY
0.1
F
C7
10K R1
50K
POWER
SWITCH
50K
4.7
F
C9
PWR SWITCH
OUTPUT
TO THE
VOLTAGE REGULATOR
SUPPLYING THE LOW
SIGNAL SECTION
PW-GND
S-GND
OUT1
OUT2
MUTE
10K R2
10
F
C8
1000
F C3
1000
F C4
D94AU116B
TEST AND APPLICATION CIRCUIT
TDA7365
3/7
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