STMicroelectronics

Description

Jun 11, 2009 NXP B.V. 2009. All rights reserved. Product data sheet. Rev. 02 11 June 2009. 3 of 39. NXP Semiconductors. TDA8950 . 2 150 W class-D power amplifier. 6. Block diagram. Pin numbers in brackets refer to type number TDA8950J . Fig 1. Block diagram. 001aah653. OUT1. VSSP1. VDDP2. DRIVER. Feb 27, 2008 The TDA8948J contains a unique protection circuit that is solely based on multiple temperature measurements inside the chip. This gives maximum output power for all supply voltages and load conditions with no unnecessary audio holes. Almost any supply voltage and load impedance combination can Nov 7, 2005 The TDA8920B is a high efficiency class-D audio power amplifier with very low dissipation. The typical output power is 2 100 W. The device is available in the HSOP24 power package and in the DBS23P through-hole power package. The amplifier operates over a wide supply voltage range from. 12.5 V to the high out current capability it is able to sup- ply the highest power into both 4 and 8 loads even in presence of poor supply regulation, with high Supply Voltage Rejection. The built in muting function with turn on delay simplifies the remote operation avoiding switching on-off noises. April 2003. . IN-. 2. R2. 680 . C2. Dec 24, 2009 High output power in typical applications: SE 2 210 W, RL = 4 (VDD = 41 V ; VSS = 41 V). SE 2 235 W, RL = 3 (VDD = 39 V; VSS = 39 V). SE 2 150 W, RL = 6 (VDD = 41 V; VSS = 41 V). BTL 1 420 W, RL = 8 (VDD = 41 V; VSS = 41 V). Symmetrical operating supply voltage