TPA2015D1 Series

2-W, mono, analog input Class-D audio amp with integrated boost, selectable gain & auto gain control

Catalog

2-W, mono, analog input Class-D audio amp with integrated boost, selectable gain & auto gain control

Part	Package / Case	Output Type	Type	Operating Temperature [Max]	Operating Temperature [Min]	Max Output Power x Channels @ Load	Max Output Power x Channels @ Load [x]	Features	Mounting Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Supplier Device Package	Supplier Device Package [x]	Supplier Device Package [y]	Max Output Power x Channels @ Load [custom]	Utilized IC / Part	Supplied Contents	Board Type
Texas Instruments TPA2015D1YZHR	16-UFBGA DSBGA	1-Channel (Mono)	Class D	85 °C	-40 °C	2 W	1	Differential Inputs Short-Circuit and Thermal Protection	Surface Mount	2.5 V	5.2 V	16-DSBGA	2.24	2.16
Texas Instruments SN012020YZHR	16-UFBGA DSBGA	1-Channel (Mono)	Class D	85 °C	-40 °C	1.7 W			Surface Mount	2.5 V	5.2 V	16-DSBGA (2x2)			1
Texas Instruments TPA2015D1YZHT	16-UFBGA DSBGA	1-Channel (Mono)	Class D	85 °C	-40 °C	2 W	1	Differential Inputs Short-Circuit and Thermal Protection	Surface Mount	2.5 V	5.2 V	16-DSBGA	2.24	2.16
Texas Instruments TPA2015D1YZHEVM		1-Channel (Mono)				2 W	1			2.3 V	5.2 V					TPA2015D1	Board(s)	Fully Populated

Catalog

2-W, mono, analog input Class-D audio amp with integrated boost, selectable gain & auto gain control

Key Features

• Built-In SpeakerGuardTMAutomatic Gain Control (AGC) with Enhanced Battery TrackingLimits Battery Current ConsumptionPrevents Audio Clipping2 W into 8 Ω Load From 3.6 V Supply (6% THD)Integrated Adaptive Boost ConverterIncreases Efficiency at Low Output PowerLow Quiescent Current of 1.7 mA from 3.6 VOperates From 2.5 V to 5.2 VThermal and Short-Circuit Protection with Auto RecoveryThree Gain Settings: 6 dB, 15.5 dB, and 20 dBIndependent Control for Boost and Class-DPin-to-Pin Compatible with TPA2013D1Available in 1.954 mm × 1.954 mm 16-ball DSBGA PackageBuilt-In SpeakerGuardTMAutomatic Gain Control (AGC) with Enhanced Battery TrackingLimits Battery Current ConsumptionPrevents Audio Clipping2 W into 8 Ω Load From 3.6 V Supply (6% THD)Integrated Adaptive Boost ConverterIncreases Efficiency at Low Output PowerLow Quiescent Current of 1.7 mA from 3.6 VOperates From 2.5 V to 5.2 VThermal and Short-Circuit Protection with Auto RecoveryThree Gain Settings: 6 dB, 15.5 dB, and 20 dBIndependent Control for Boost and Class-DPin-to-Pin Compatible with TPA2013D1Available in 1.954 mm × 1.954 mm 16-ball DSBGA Package

Description

The TPA2015D1 is a high efficiency Class-D audio power amplifier with battery-tracking SpeakerGuard™ AGC technology and an integrated adaptive boost converter that enhances efficiency at low output power. It drives up to 2 W into an 8 Ω speaker (6% THD). With 85% typical efficiency, the TPA2015D1 helps extend battery life when playing audio. The built-in boost converter generates a 5.5 V supply voltage for the Class-D amplifier. This provides a louder audio output than a stand-alone amplifier directly connected to the battery. The SpeakerGuardTMAGC adjusts the Class-D gain to limit battery current and prevent heavy clipping. The TPA2015D1 has an integrated low-pass filter to improve the RF rejection and reduce DAC out-of-band noise, increasing the signal to noise ratio (SNR). The TPA2015D1 is available in a space saving 1.954 mm × 1.954 mm, 0.5 mm pitch DSBGA package (YZH). The TPA2015D1 is a high efficiency Class-D audio power amplifier with battery-tracking SpeakerGuard™ AGC technology and an integrated adaptive boost converter that enhances efficiency at low output power. It drives up to 2 W into an 8 Ω speaker (6% THD). With 85% typical efficiency, the TPA2015D1 helps extend battery life when playing audio. The built-in boost converter generates a 5.5 V supply voltage for the Class-D amplifier. This provides a louder audio output than a stand-alone amplifier directly connected to the battery. The SpeakerGuardTMAGC adjusts the Class-D gain to limit battery current and prevent heavy clipping. The TPA2015D1 has an integrated low-pass filter to improve the RF rejection and reduce DAC out-of-band noise, increasing the signal to noise ratio (SNR). The TPA2015D1 is available in a space saving 1.954 mm × 1.954 mm, 0.5 mm pitch DSBGA package (YZH).