Specification	TPA0152PWPR

Features	Thermal Protection, Differential Inputs, Shutdown, Depop, Mute, Volume Control, Input Multiplexer
Max Output Power x Channels @ Load	2.8 W, 3 Ohm, 2 channels
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Type	2-Channel (Stereo) with Stereo Headphones
Package / Case	0.173 in, 4.4 mm
Package / Case	24-PowerTSSOP
Supplier Device Package	24-HTSSOP
Type	Class AB
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	4.5 V

TPA0152 Series

2.8-W, stereo, analog input Class-AB audio amplifier with low supply current

Part	Output Type	Max Output Power x Channels @ Load	Features	Type	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Package / Case	Package / Case
Texas Instruments TPA0152PWPR	2-Channel (Stereo) with Stereo Headphones	2 channels 2.8 W 3 Ohm	Depop Differential Inputs Input Multiplexer Mute Shutdown Thermal Protection Volume Control	Class AB	24-HTSSOP	85 °C	-40 °C	Surface Mount	4.5 V	5.5 V	0.173 in 4.4 mm	24-PowerTSSOP
Texas Instruments TPA0152PWP	2-Channel (Stereo) with Stereo Headphones	2 channels 2.8 W 3 Ohm	Depop Differential Inputs Input Multiplexer Mute Shutdown Thermal Protection Volume Control	Class AB	24-HTSSOP	85 °C	-40 °C	Surface Mount	4.5 V	5.5 V	0.173 in 4.4 mm	24-PowerTSSOP

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 4.64
	Digi-Reel®	1	$ 4.64
	Tape & Reel (TR)	2000	$ 2.33
Texas Instruments	LARGE T&R	1	$ 4.03
		100	$ 3.53
		250	$ 2.48
		1000	$ 2.00

Description

General part information

TPA0152 Series

The TPA0152 is a stereo audio power amplifier in a 24-pin TSSOP thermally enhanced package capable of delivering 2.8 W of continuous RMS power per channel into 3-loads.

This device minimizes the number of external components needed, which simplifies the design and frees up board space for other features. When driving 1 W into 8-speakers, the TPA0152 has less than 0.3% THD+N across its specified frequency range. The integrated depop circuitry virtually eliminates transients that cause noise in the speakers.

The overall gain of the amplifier is controlled digitally by the UP\ and DOWN\ terminals. At power up, the gain is set at the lowest level which is -85 dB. It can then be adjusted to any of 31 discrete steps by pulling the voltage down at the desired pin to logic low. The gain is adjusted in the initial stage of the amplifier as opposed to the power output stage. As a result, the THD changes very little over all volume levels.

Documents

Technical documentation and resources

2.8-W Stereo Audio Power Amplifier with Digital Volume Control datasheet (Rev. F)

Data sheet