TDA7429 Ver la hoja de datos (PDF) - STMicroelectronics
Número de pieza
componentes Descripción
Lista de partido
TDA7429 Datasheet PDF : 22 Pages
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TDA7429
Figure 3. PIN CONNECTION (SDIP42)
PS4 1
42 VS
PS3 2
41 CREF
PS2 3
40 R_IN3
PS1 4
39 R_IN2
LP 5
38 R_IN1
LP1 6
37 MONITOR_R
HP1 7
36 MONITOR_L
HP2 8
35 L_IN1
REAROUT 9
34 L_IN2
REARIN 10
33 L_IN3
VAR_L 11
32 AUXOUT_L
BASSO_L 12
31 AUXOUT_R
VAR_R 13
30 L_OUT
BASSO_R 14
29 R_OUT
BASS_LO 15
28 DIG_GND
BASS_LI 16
27 SCL
BASS_RO 17
26 SDA
BASS_RI 18
MIDDLE_LO 19
) MIDDLE_LI 20
t(s MIDDLE_RO 21
D97AU623
25 AGND
24 TREBLE_L
23 TREBLE_R
22 MIDDLE_RI
roduc Table 2. Absolute Maximum Ratings
P Symbol
te VS
le Tamb
so Tstg
Parameter
Operating Supply Voltage
Operating Ambient Temperature
Storage Temperature Range
Ob Table 3. Quick Reference Data
) - Symbol
Parameter
t(s VS Supply Voltage
uc VCL Max Input Signal Handling
d THD Total Harmonic Distortion V = 0.1Vrms f = 1KHz
ro S/N Signal to Noise Ratio Vout = 1Vrms (mode = OFF)
te P SC Channel Separation f = 1KHz
leTreble Control (2dB step)
oMiddle Control (2dB step)
Obs Bass Control (2dB step)
Value
11
0 to 70
-55 to 150
Unit
V
°C
°C
Min.
7
2
-14
-14
-14
Typ.
9
0.01
106
90
Max.
10.2
0.1
14
14
14
Unit
V
VRMS
%
dB
dB
dB
dB
dB
Balance Control 1dB step (LCH, RCH)
-79
0
dB
Mute Attenuation
100
dB
Table 4. Thermal Data
Symbol
Parameter
Rth j-pin Thermal Resistance Junction-pins
Value
85
Unit
°C/W
2/22
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