STMicroelectronics TDA7267T
The TDA7267T is a new technology mono audio amplifier in a DIP-8 package specifically designed for TV applications.FEATURES
2 W output power into 8 Ω at 12 V, THD = 10% Internally fixed gain of 32 dB No feedback capacitor No boucherot cell Thermal protection AC short-circuit protection SVR capacitor for better ripple rejection Low turn-on/off “pop” noise Standby mode DIP-8 (4+4)DESCRIPTION
Thanks to the fully complementary output configuration the device delivers a rail-to-rail voltage swing without the need for boostrap capacitors. Table 1. Device summary Order code Operating Temp. range Package TDA7267T 0° to 70° C DIP-8 (4+4) Packaging Tube May 2009 Doc ID 15776 Rev 2 1/10 10 Block diagram and applications circuit 1 Block diagram and applications circuit Figure 1.APPLICATIONS
circuit showing internal block diagram TDA7267T VS VS=12V 100 F 0.1 F IN IN SVR 47 F S-GND + - P-GND 470 F OUT