List of figures TDA7376PD
4/14 Doc ID 10260 Rev 4
List of figures
Figure 1. Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Figure 2. Pins connection diagram (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Figure 3. Clip detector threshold vs. THD set. voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Figure 4. Quiescent current vs. supply voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Figure 5. Output power vs. supply voltage (THD = 1 %) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Figure 6. Output power vs. supply voltage (THD = 10 %) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Figure 7. EIAJ power vs. supply voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Figure 8. THD vs. frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Figure 9. THD vs. output power (RL = 4 W). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Figure 10. THD vs. output power (RL = 24 W). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Figure 11. Dissipated power and efficiency vs. output power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Figure 12. SVR vs. frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Figure 13. CMRR vs. frequency. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Figure 14. Crosstalk vs. frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Figure 15. Differential inputs test and application circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Figure 16. Single ended inputs test and application circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Figure 17. Application board reference circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 18. PowerSO36 (slug up) mechanical data and package dimensions . . . . . . . . . . . . . . . . . . . 12
TDA7376PD Block and pins connection diagrams
Doc ID 10260 Rev 4 5/14
1 Block and pins connection diagrams
Figure 1. Block diagram
Figure 2. Pins connection diagram (top view)
TAB
SGND
ST-BY
MUTE
NC
NC
OUT1+
NC
PWGND
PWGND
18
16
17
15
6
5
4
3
2
21
22
31
32
33
35
34
36
20
1
19
NC
D02AU1348
IN1-
VCC
IN1+
9
8
7
28
29
30
VCC
1027
OUT1-
OUT1+
OUT1-
14
12
11
23
25
26
TAB
NC
1324
NC
PWGND
PWGND
IN2+
NC
IN2-
NC
CD-OUT
THDSET
OUT2-
VCC
VCC
OUT2-
NC
NC
OUT2+
OUT2+
Electrical specifications TDA7376PD
6/14 Doc ID 10260 Rev 4
2 Electrical specifications
2.1 Absolute maximum ratings
2.2 Thermal data
2.3 Electrical characteristics
Refer to the test circuits Figure 15 and 16, V
S
= 14.4 V; R
L
= 4 ; f = 1 kHz; T
amb
= 25 °C,
unless otherwise specified.
Table 2. Absolute maximum ratings
Symbol Parameter Value Unit
V
OP
Operating supply voltage 18 V
V
s
DC supply voltage 28 V
V
peak
Peak supply voltage (t = 50 ms) 50 V
I
O
Output peak current (not repetitive t = 100s) 8 A
Output peak current (repetitive f > 10 Hz) 6 A
P
tot
Power dissipation T
case
= 85°C 36 W
T
stg
, T
j
Storage and junction temperature -40 to 150 C
Table 3. Thermal data
Symbol Parameter Value Unit
R
th j-case
Thermal resistance junction-to-case Max 2 °C/W
Table 4. Electrical characteristics
Symbol Parameter Test condition Min. Typ. Max. Unit
V
S
Supply voltage range - 8 - 18 V
I
d
Total quiescent drain current R
L
= --200mA
V
OS
Output offset voltage - - - 120 mV
P
O
Output power
THD = 10 %;
THD = 10 %; R
L
= 2
23
33
25
37
-W
P
O max
Max. output power
(1)
-3640-W
P
O EIAJ
EIAJ output power
(1)
V
S
= 13.7 V 32 35 - W
THD Distortion
P
O
= 0.5 to 10 W
P
O
= 0.5 to 15 W
-
0.03
0.08
-%
C
T
Cross talk
f = 1 kHz; R
g
f = 10 kHz; R
g
-
80
70
-dB

TDA7376PD

Mfr. #:
Manufacturer:
STMicroelectronics
Description:
Audio Amplifiers 2 x 35W Pwr AMP
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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