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TDA7437N Datasheet(PDF) 6 Page - STMicroelectronics

Part # TDA7437N
Description  Digitally controlled audio processor
PDF  34 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

TDA7437N Datasheet(HTML) 6 Page - STMicroelectronics

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PIN descriptions and electrical specifications
TDA7437N
6/34
1
PIN descriptions and electrical specifications
Figure 1.
Pin description
Table 1.
Absolute maximum ratings
Symbol
Parameter
Value
Unit
AVDD, DVDD Operating supply voltage
10.5
V
Tamb
Operating ambient temperature
-40 to 85
°C
Tstg
Storage temperature range
-55 to 150
°C
Table 2.
Thermal data
Symbol
Parameter
Value
Unit
Rth j-amb
Thermal resistance junction to pins Max.
150
°C/W
Table 3.
Quick reference data
Symbol
Parameter
Min.
Typ.
Max.
Unit
AVDD, DVDD
Supply voltage (AVDD and DVDD must be at the same
potential)
6
9
10.2
V
VCL
Max. input signal handling
2.1
2.6
Vrms
THD
Total harmonic distortion V = 1Vrms f = 1KHz
0.01
0.8
%
S/N
Signal to noise ratio
111
dB
SC
Channel separation f = 1KHz
95
dB
1
2
3
5
6
4
7
8
9
10
17
11
18 19 20 21 22
44 43 42 41
39
40
38 37 36 35 34
28
27
26
24
23
25
33
32
31
29
30
DIFF_R
DIFFGND_R
LOUD_R
IN_R
TREB_R
MUXOUT_R
MONO
STEREO3_R
STEREO2_R
STEREO4_R
STEREO1_R
SMEXT
BASS_RO
BASS_RI
BASS_LI
MID_RO
BASS_LO
OUT_RF
OUT_LR
MID_LI
OUT_RR
MID_LO
D96AU435B
12 13 14 15 16



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