TDA7292 STMicroelectronics

TDA7292 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 with V = 26 V and THD = 10% S No pop at turn on/off Multiwatt11 Mute (pop-free) Standby feature (low I ) Description q Short-circuit protection The TDA7292 is a class-AB dual audio power Thermal overload protection 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. Table 1. Device summary Order code Operating temp. range Package Packaging TDA7292 0 to 70 C Multiwatt11 Tube Figure 1. Applications circuit +V S 1000F 15K 1F MUTE/ 3 ST-BY 5 IN (L) 7 + 4 OUT (L) 1F - 18K 4.7 RL (L) 8 IN- (L) 100nF 15K 47K18K GND 9 560 +5V P 10 IN- (R) 560 18K 1F - 2 OUT (R) IN (R) 11 + 4.7 1 6 RL (R) -V 100nF S 1000F D94AU085 February 2012 Doc ID 15775 Rev 5 1/22 This is information on a product in full production. www.st.com 1Contents TDA7292 Contents 1 Pin description . 5 2 Electrical specifications 6 2.1 Absolute maximum ratings . 6 2.2 Thermal data . 6 2.3 Electrical specifications . 6 3 Characterization curves 8 4 Mute and standby modes 13 5 Applications information 14 5.1 Applications with dual supply 14 5.2 Applications with single supply . 17 6 Package mechanical data 20 7 Revision history . 21 2/22 Doc ID 15775 Rev 5