TDA7267A
DESCRIPTION
The device TDA7267A is a new technology Mono Audio Amplifier in Power DIP package specifically designed for TV application. Thanks to the fully plementary output configu BLOCK DIAGRAM ration the device delivers a rail to rail voltage swing without need of boostrap capacitors.
VS 1 C1 0.1µF IN
VS=14.5V C4 100µF
+
- 2
C5 470µF OUT 8Ω
C3 47µF S-GND
9 to 16 P-GND
D98AU827
June 1998
1/7
ABSOLUTE MAXIMUM RATINGS
Symbol VS IO Top Tj Tstg Operating Supply Voltage Output Put Peak Current Operating Temperature Range Junction Temperature Storage Temperature Range Parameter Value 18 1.5 0 to 70 150 -40 to 125 Unit V A °C °C °C
PIN CONNECTION (Top view)
VS OUT SVR IN N.C. S-GND N.C. N.C.
1 2 3 4 5 6 7 8
D98AU829
16 15 14 13 12 11 10 9
P-GND P-GND P-GND P-GND P-GND P-GND P-GND P-GND
Rth with "on Board" Square Heat Sink vs. Copper Area
THERMAL RESISTANCE JUNCTION TO AMBIENT(˚C/W)
D98AU830
Example of heatsink using PC board copper
54 52 50 48 46...
