Datasheet

TDA7309
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Figure 3. Pin Description
Table 2. Absolute Maximum Ratings
Table 3. QUICK REFERENCE DATA
Table 4. Thermal Data
Figure 4. Test Circuit
Symbol Parameter Value Unit
V
S
Operating Supply Voltage 10.5 V
T
amb
Operating Ambient Temperature –40 to 85 °C
T
stg
Storage Temperature Range –55 to +150 °C
Symbol Parameter Test Condition Min. Typ. Max. Unit
V
S
Operating Supply Voltage 6 10 V
V
CL
Max. Input Signal Handling 2 Vrms
THD Total Harmonic Distortion V = 1Vrms, f = 1KHz 0.01 0.1 %
S/N Signal to Noise Ratio 106 dB
Sc Channel Separation f = 1KHz 100 dB
Volume Control 1.0dB step –95 0 dB
Soft Mute Attenuation 60 dB
Direct Mute Attenuation 100 dB
Symbol Parameter SO20 DIP20 Unit
R
th j-pins
Thermal resistance Junction to Pins 150 100 °C/W
RecoutL
OUTL
CSM
SDA
SCL
GND
DGND
ADD
OUTR
1
3
2
4
5
6
7
8
9 LOUDR
IN2R
IN1R
V
S
CREF
IN1L
IN2L
LOUDL
IN3L20
19
18
17
16
14
15
13
12
D94AU058A
RecoutR 10 IN3R11
IN1L
IN2L
IN3L
RecoutL
IN1R
IN2R
IN3R
RecoutR
17
18
20
1
14
13
10
11
19 12 5 4 6
8
LL LR
SCL SDA DIGGND
ADD
CSM
3
2
16
15 CREF
AGND7
OUTL
V
S
OUTR9
D94AU057A
TDA7309