TDA7267T

TDA7267T 2 W mono amplifier 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 The TDA7267T is a new technology mono audio amplifier in a DIP-8 package specifically designed for TV applications. 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 www.st.com 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 ...