TPA3125D2 - Texas Instruments

TPA3125D2 10-W STEREO CLASS-D AUDIO POWER AMPLIFIER

The TPA3125D2 is a 10-W (per channel), efficient, class-D audio power amplifier for driving stereo speakers in a single-ended configuration; or, a mono speaker in a bridge-tied-load configuration. The TPA3125D2 can drive stereo speakers as low as 4 Ω. The efficiency of the TPA3125D2 eliminates the need for an external heat sink when playing music. The gain o.

Features

1
•234 10-W/Ch (stereo SE) into an 8-Ω Load From a 24-V Supply
• 20-W/Ch (mono BTL) into an 8-Ω Load from a 24-V Supply
• Operates From 10 V to 26 V
• Operates From +24 V LCD Backlight Supply
• Efficient Class-D Operation Eliminates Need for Heat Sinks
• Four Selectable, Fixed-Gain Settings
• Single-Ended Analog Inputs
• Thermal and Short-Circuit Protection With Auto Recovery
• 20-Pin DIP Package
• Advanced Power-Off Pop Reduction APPLICATIONS
• Flat Panel Televisions
• DLP® TVs
• CRT TVs
• Powered Speakers DESCRIPTION The TPA3125D2 is a 10-W (per channel), efficient, class-D audio power ampl.