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TDA7345 数据表(PDF) 3 Page - STMicroelectronics

部件名 TDA7345
功能描述  DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIX
PDF  18 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

TDA7345 数据表(HTML) 3 Page - STMicroelectronics

  TDA7345 Datasheet HTML 1Page - STMicroelectronics TDA7345 Datasheet HTML 2Page - STMicroelectronics TDA7345 Datasheet HTML 3Page - STMicroelectronics TDA7345 Datasheet HTML 4Page - STMicroelectronics TDA7345 Datasheet HTML 5Page - STMicroelectronics TDA7345 Datasheet HTML 6Page - STMicroelectronics TDA7345 Datasheet HTML 7Page - STMicroelectronics TDA7345 Datasheet HTML 8Page - STMicroelectronics TDA7345 Datasheet HTML 9Page - STMicroelectronics Next Button
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background image
680nF
C16
HP1
HP2
L-in
0.47
µF
C17
BASS-LA
C20 100nF
C21 100nF
BASS-LB
R2
5.6K
TREBLE-L
5.6nF
C22
LOUT
ROUT
AGND
SCL
SDA
DIG GND
LP1
PS1
PS2
CREF
VS
22nF C4
PS3
1.2nF
C6
LP
R-in
0.47
µFC7
BASS-RA
C10 100nF
C11 100nF
BASS-RB
R1
5.6K
TREBLE-R
5.6nF
C12
22nF C5
PS4
5.6nF C15 100nF C14
22
µF C3
100nF C2
100nF C13
10
µFC1
2.2
µF
REAR IN
REAR OUT
TDA7345
D94AU193A
5
6
7
8
9
10
13
14
15
17
16
18
25
24
23
22
21
20
19
26
27
128
2
3
4
REC OUT R
12
REC OUT L
11
TEST CIRCUIT
THERMAL DATA
Symbol
Description
Value
Unit
Rth j-pins
Thermal Resistance Junction-pins
Ma x.
85
°C/W
QUICK REFERENCE DATA
Symbol
Parameter
Min.
Typ.
Max.
Unit
VS
Supply Voltage
7
9
10.5
V
VCL
Max. input signal handling
2
Vrms
THD
Total Harmonic Distortion V = 1Vrms f = 1KHz
0.02
0.1
%
S/N
Signal to Noise Ratio V out = 1Vrms (made = OFF)
106
dB
SC
Channel Separation f = 1KHz
70
dB
Volume Control
1.25dB step
-78.75
0
dB
Treble Control
(2db step)
-14
+14
dB
Bass Control (2db step)
-14
+14
dB
Balance Control
1.25dB step REC-OUT L & R
-38.75
0
dB
Balance Control
1.25dB step (LOUT, ROUT)
-78.75
0
dB
Mute Attenuation
90
dB
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
VS
Operating Supply Voltage
11
V
Tamb
Operating Ambient Temperature
-10 to 85
°C
Tstg
Storage Temperature Range
-55 to +150
°C
TDA7345
3/18



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