TDA7261
FEATURE
(LOW IQ) FEW EXTERNAL PONENTS SHORT CIRCUIT PROTECTION THERMAL OVERLOAD PROTECTION DESCRIPTION
The TDA7261 is class AB Audio power amplifier assembled in the Multiwatt package, specially de Figure 1: Typical Application Circuit
Multiwatt 8 ORDERING NUMBER: TDA7261 signed for high quality sound application in mono TV chassis.
+VS 1000µF
15K
1µF
MUTE/ ST-BY IN 1µF
+VS 4 6 + 2
OUT 4.7Ω 100n F
15K +5V µP
18K
7 5 1000µF -VS
D94AU088
February 1997
1/9
ABSOLUTE MAXIMUM RATINGS
Symbol VS IO Ptot Tstg, Tj DC Supply Voltage Output Peak Current (internally limited) Power Dissipation T case = 70°C Storage and Junction Temperature Parameter Value 50 4.5 30 -40 to +150 Unit V A W °C
PIN CONNECTION (Top view)
8 7 6 5 4 3 2 1 Tab connected to pin 5
D94AU090
N.C. GND IN -VS MUTE/ST-BY OUTPUT +VS N.C.
THERMAL DATA
Symbol Rth j-case Description
Thermal Resistance Junction-case Max Value 2.5 Unit °C/W
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ELECTRICAL CHARACTERISTICS (Refer to the test...