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STMicroelectronics Electronic Components Datasheet

TDA7297D Datasheet

10W+10W DUAL BRIDGE AMPLIFIER

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TDA7297D pdf
TDA7297D
10W+10W DUAL BRIDGE AMPLIFIER
1 FEATURES
TECHNOLOGY BI20II
WIDE SUPPLY VOLTAGE RANGE (6.5 - 18V)
OUTPUT POWER 10+10W @ THD = 10%,
RL = 8, VCC = 13V
MINIMUM EXTERNAL COMPONENTS
– NO SVR CAPACITOR
– NO BOOTSTRAP
– NO BOUCHEROT CELLS
– INTERNALLY FIXED GAIN
STAND-BY & MUTE FUNCTIONS
SHORT CIRCUIT PROTECTION
THERMAL OVERLOAD PROTECTIONE
Figure 2. TEST AND APPLICATION CIRCUIT
Figure 1. Package
PowerSO20 (SLUG UP)
Table 1. Order Codes
Part Number
TDA7297D
Package
PowerSO20 (SLUG UP)
2 DESCRIPTION
The TDA7297D is a dual bridge amplifier specially
designed for Home Audio, Plasma TV, LCD TV appli-
cations.
VCC
R1
JP1 47K
C3 0.22µF
+5V 7
IN1
R2
47K S-GND
13
ST-BY R3 10K
9
C4
10µF
Vref
C5 0.22µF
IN2
14
MUTE R4 10K
8
C6
1µF
1
10
11
PW-GND
20
6 15
C1 C2 C7
470µF 100nF 100nF
+ 2 OUT1+
-
- 5 OUT1-
+
+ 19 OUT2+
-
- 16 OUT2-
+
D02AU1407
May 2004
REV. 1
1/11


STMicroelectronics Electronic Components Datasheet

TDA7297D Datasheet

10W+10W DUAL BRIDGE AMPLIFIER

No Preview Available !

TDA7297D pdf
TDA7297D
Table 2. Absolute Maximum Ratings
Symbol
Parameter
Vs Supply Voltage
IO Output Peak Current (internally limited)
Ptot Total Power Dissipation (Tamb = 70°C
Top Operating Temperature
Tstg, Tj Storage and Junction Temperature
Table 3. Thermal Data
Symbol
Parameter
Rth j-case Thermal Resistance Junction-case
Figure 3. PIN CONNECTION
Value
20
2
33
0 to 70
-40 to 150
Unit
V
A
W
°C
°C
Value
2.1
Unit
°C/W
PW GND
OUT2+
N.C.
N.C.
OUT2-
VCC
IN2-
SGND
N.C.
PW GND
20 1
19 2
18 3
17 4
16 5
15 6
14 7
13 8
12 9
11 10
D02AU1408
PW GND
OUT1+
N.C.
N.C.
OUT1-
VCC
IN1
MUTE
ST BY
PW GND
2/11


Part Number TDA7297D
Description 10W+10W DUAL BRIDGE AMPLIFIER
Maker ST Microelectronics
Total Page 11 Pages
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