TPA3124D2 Series

15-W stereo, 30-W mono, 10- to 26-V, analog input Class-D audio amplifier w/ SE output, fast mute

Catalog

15-W stereo, 30-W mono, 10- to 26-V, analog input Class-D audio amplifier w/ SE output, fast mute

Part	Features	Voltage - Supply [Min]	Voltage - Supply [Max]	Supplier Device Package	Package / Case	Package / Case	Type	Mounting Type	Max Output Power x Channels @ Load	Output Type	Operating Temperature [Max]	Operating Temperature [Min]
Texas Instruments TPA3124D2PWP	Depop Mute Short-Circuit and Thermal Protection Shutdown	10 VDC	26 V	24-HTSSOP	0.173 in 4.4 mm	24-PowerTSSOP	Class D	Surface Mount	15 W 30 W	1-Channel (Mono) or 2-Channel (Stereo)	85 °C	-40 °C
Texas Instruments TPA3124D2PWPRG4	Depop Mute Short-Circuit and Thermal Protection Shutdown	10 VDC	26 V	24-HTSSOP	0.173 in 4.4 mm	24-PowerTSSOP	Class D	Surface Mount	15 W 30 W	1-Channel (Mono) or 2-Channel (Stereo)	85 °C	-40 °C

Catalog

15-W stereo, 30-W mono, 10- to 26-V, analog input Class-D audio amplifier w/ SE output, fast mute

Key Features

• 10-W/Ch Into an 8-Load From a 24-V Supply15-W/Ch into a 4-Load from a 22-V Supply30-W/Ch into a 8-Load from a 22-V SupplyOperates From 10 V to 26 VCan Run From +24 V LCD Backlight SupplyEfficient Class-D Operation Eliminates Need for Heat SinksFour Selectable, Fixed-Gain SettingsInternal Oscillator (No External Components Required)Single-Ended Analog InputsThermal and Short-Circuit Protection With Auto RecoverySpace-Saving Surface Mount 24-Pin TSSOP PackageAdvanced Power-Off Pop ReductionAPPLICATIONSFlat Panel TelevisionsDLP TVsCRT TVsPowered SpeakersDLP Is a trademark of Texas Instruments.System Two, Audio Precision are trademarks of Audio Precision, Inc.All other trademarks are the property of their respective owners.10-W/Ch Into an 8-Load From a 24-V Supply15-W/Ch into a 4-Load from a 22-V Supply30-W/Ch into a 8-Load from a 22-V SupplyOperates From 10 V to 26 VCan Run From +24 V LCD Backlight SupplyEfficient Class-D Operation Eliminates Need for Heat SinksFour Selectable, Fixed-Gain SettingsInternal Oscillator (No External Components Required)Single-Ended Analog InputsThermal and Short-Circuit Protection With Auto RecoverySpace-Saving Surface Mount 24-Pin TSSOP PackageAdvanced Power-Off Pop ReductionAPPLICATIONSFlat Panel TelevisionsDLP TVsCRT TVsPowered SpeakersDLP Is a trademark of Texas Instruments.System Two, Audio Precision are trademarks of Audio Precision, Inc.All other trademarks are the property of their respective owners.

Description

The TPA3124D2 is a 15-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 TPA3124D2 can drive stereo speakers as low as 4. The efficiency of the TPA3124D2 eliminates the need for an external heat sink when playing music. The gain of the amplifier is controlled by two gain select pins. The gain selections are 20, 26, 32, and 36 dB. The patented start-up and shutdown sequences minimize pop noise in the speakers without additional circuitry. The TPA3124D2 is a 15-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 TPA3124D2 can drive stereo speakers as low as 4. The efficiency of the TPA3124D2 eliminates the need for an external heat sink when playing music. The gain of the amplifier is controlled by two gain select pins. The gain selections are 20, 26, 32, and 36 dB. The patented start-up and shutdown sequences minimize pop noise in the speakers without additional circuitry.