TDA7336 Datasheet, PDF (2/20 Pages) STMicroelectronics – STEREO PREAMP+ AMS+ DOLBY B* NOISE REDUCTION PROCESSOR

TDA7336
ABSOLUTE MAXIMUM RATINGS
Symbol
VS
Ptot
Top
Tstg
Parameter
Supply Voltage
Total Power Dissipation
Operating Temperature Range
Storage Temperature Range
Value
12
1
-40 to 85
-40 to 150
Unit
V
W
°C
°C
THERMAL DATA
Rth j-pins
Thermal resistance junction-pins
85
°C/W
PIN FUNCTIONS
N.
1
2
3,26
4, 25
5, 24
6, 23
7
8
9
10
11, 18
12, 17
13
15
16
19
20
21
22
27
28
Name
VDC (V)
GND
IN L
0
EQLI, EQRI
4.6
EQLO, EQRO 4.6
OUTL, OUTR 4.6
DINL, DINR
V_ref
AMS SW
5.6
INTP
INTS
MUTE
TLC, TCR
0.4
DOUTL, DOUTR V_ref
Iref
1.2
VS
Vref
NR SW
V_S/2
AMS GIN
1.4
AMS OUT
GND DIG.
0
IN R
0
EQ SW
0
Function
Ground
Preamplifier Left Input
Equalizer Inputs
Equalizer Outputs
Preamplifier Outputs
Dolby NR Inputs
Audio Music Sensor Switch (ON/OFF) HIGH = ON
Interprogram Time Constant (”Signal Detection”)
Interspace Time Constant (”Blank Detection”)
Mute Switch ON = LOW (2)
Dolby Time Constants
Dolby Outputs
Reference Current Source
Positive Power Supply
Reference Voltage
Noise reduction ON/OFF: HIGH =OFF (2)
Audio Music Sensor Input Pin
Audio Music Sensor Output Pin (open collector configuration, see Fig. 2)
Digital Ground
Preamplifier Right Input
Equalizer Switch (Low = normal position High = metal position)
(2) Internal pull-up resistor (digital high level if pin left open)
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