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TDA7448 数据表(PDF) 2 Page - STMicroelectronics

部件名 TDA7448
功能描述  6 CHANNEL VOLUME CONTROLLER
PDF  13 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

TDA7448 数据表(HTML) 2 Page - STMicroelectronics

  TDA7448 Datasheet HTML 1Page - STMicroelectronics TDA7448 Datasheet HTML 2Page - STMicroelectronics TDA7448 Datasheet HTML 3Page - STMicroelectronics TDA7448 Datasheet HTML 4Page - STMicroelectronics TDA7448 Datasheet HTML 5Page - STMicroelectronics TDA7448 Datasheet HTML 6Page - STMicroelectronics TDA7448 Datasheet HTML 7Page - STMicroelectronics TDA7448 Datasheet HTML 8Page - STMicroelectronics TDA7448 Datasheet HTML 9Page - STMicroelectronics Next Button
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TDA7448
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ABSOLUTE MAXIMUM RATINGS
PIN CONNECTION
THERMAL DATA
QUICK REFERENCE DATA
Symbol
Parameter
Value
Unit
VS
Operating Supply Voltage
10.5
V
Tamb
Operating Ambient Temperature
-10 to 85
°C
Tstg
Storage Temperature Range
-55 to 150
°C
Symbol
Parameter
Value
Unit
Rth j-pin
thermal Resistance junction-pins
150
°C/W
Symbol
Parameter
Min.
Typ.
Max.
Unit
VS
Supply Voltage
4.75
9
10
V
VCL
Max Input Signal Handling
2
Vrms
THD
Total Harmonic Distortion V = 1Vrms f =1KHz
0.01
0.1
%
S/N
Signal to Noise Ratio Vout = 1Vrms
100
dB
SC
Channel Separation f = 1KHz
90
dB
Volume Control (1dB step)
-79
0
dB
Mute Attenuation
90
dB
VS
IN1
IN3
IN5
OUT5
OUT1
OUT3
N.C.
SDA
1
3
2
4
5
6
7
8
9
ADDR
N.C.
OUT2
OUT6
OUT4
IN6
IN4
IN2
CREF
20
19
18
17
16
14
15
13
12
D02AU1397
SCL
10
GND
11



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