壹诺半导体（深圳 ）有限公司

40 W + 40 W stereo amplifier with mute and standby Datasheet − production data Features ■ Wide supply voltage range (up to ± 33 V) ■ Split supply ■ High output power ■ 40 W + 40 W into 8 Ω with VS = ±26 V and THD = 10% ■ No “pop” at turn on/off ■ Mute (“pop”-free) ■ Standby feature (low Iq) ■ Short-circuit protection ■ Thermal overload protection Description The TDA7292 is a class-AB dual audio power amplifier assembled in a Multiwatt package. It has been specifically designed for high-quality sound applications such as hi-fi music centers and stereo TV sets. Figure 1. Applications circuit Multiwatt11 Table 1. Device summary Order code Operating temp. range Package Packaging TDA7292 0° to 70° C Multiwatt11 Tube +5V 15K 18K IN (L) 1μF 15K 1μF MUTE/ ST-BY GND IN (R) 1μF 4.7Ω 4.7Ω 100nF 100nF OUT (L) OUT (R) 1000μF