STMicroelectronics TDA7264
The TDA7264 is class-AB dual audio power amplifier assembled in a Multiwatt package. It is specially designed for high-quality sound applications such as hi-fi music centers and stereo TV sets.FEATURES
Wide supply voltage range (up to ±22.5 V) Split supply High output power – 25 W + 25 W into 8 Ω with VS = ±20 V and THD = 10% No “pop” at turn on/off Mute (“pop”-free) Standby feature (low Iq) Few external components Short-circuit protection Thermal overload protection Multiwatt8DESCRIPTION
Table 1. Device summary Order code Operating temperature Package TDA7264 0 to 70 °C Multiwatt8 Packaging Tube Figure 1.APPLICATIONS
circuit 15K 1µF MUTE/ ST-BY IN (L) 4 6 1µF +5V µP 15K 18K GND 7 +VS +VS 2 1000µF + 3 OUT (L) - 4.7Ω 100nF RL (L) 1µF IN (R) 8 D94AU069A + 1000µF 5 -VS 1 OUT (R) 4.7Ω 100nF RL (R) July 2009 Doc ID 1477 Rev 6 1/14 14 P