Specification	TPA3004D2PHP

Features	Volume Control, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown
Max Output Power x Channels @ Load	12 W
Max Output Power x Channels @ Load [custom]	8 Ohm
Max Output Power x Channels @ Load [x]	2
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Type	2-Channel (Stereo)
Package / Case	48-PowerTQFP
Supplier Device Package	48-HTQFP (7x7)
Type	Class D
Voltage - Supply [Max]	18 V
Voltage - Supply [Min]	8.5 V

TPA3004D2 Series

12-W stereo, 8.5- to 18-V supply, analog input Class-D audio amplifier w/ volume control

Part	Supplier Device Package	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Output Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Features	Type	Max Output Power x Channels @ Load [custom]	Max Output Power x Channels @ Load	Max Output Power x Channels @ Load [x]
Texas Instruments TPA3004D2PHPRG4	48-HTQFP (7x7)	48-PowerTQFP	85 °C	-40 °C	Surface Mount	2-Channel (Stereo)	8.5 V	18 V	Differential Inputs Short-Circuit and Thermal Protection Shutdown Volume Control	Class D	8 Ohm	12 W	2
Texas Instruments TPA3004D2PHPR	48-HTQFP (7x7)	48-PowerTQFP	85 °C	-40 °C	Surface Mount	2-Channel (Stereo)	8.5 V	18 V	Differential Inputs Short-Circuit and Thermal Protection Shutdown Volume Control	Class D	8 Ohm	12 W	2
Texas Instruments TPA3004D2PHP	48-HTQFP (7x7)	48-PowerTQFP	85 °C	-40 °C	Surface Mount	2-Channel (Stereo)	8.5 V	18 V	Differential Inputs Short-Circuit and Thermal Protection Shutdown Volume Control	Class D	8 Ohm	12 W	2
Texas Instruments TPA3004D2PHPG4	48-HTQFP (7x7)	48-PowerTQFP	85 °C	-40 °C	Surface Mount	2-Channel (Stereo)	8.5 V	18 V	Differential Inputs Short-Circuit and Thermal Protection Shutdown Volume Control	Class D	8 Ohm	12 W	2

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tray	250	$ 7.37
Texas Instruments	JEDEC TRAY (10+1)	1	$ 9.22
		100	$ 7.52
		250	$ 5.91
		1000	$ 5.01

Description

General part information

TPA3004D2 Series

The TPA3004D2 is a 12-W (per channel) efficient, Class-D audio amplifier for driving bridged-tied stereo speakers. The TPA3004D2 can drive stereo speakers as low as 4. The high efficiency of the TPA3004D2 eliminates the need for external heatsinks when playing music.

Stereo speaker volume is controlled with a dc voltage applied to the volume control terminal offering a range of gain from –40 dB to 36 dB. Line outputs, for driving external headphone amplifier inputs, are also dc voltage controlled with a range of gain from –56 dB to 20 dB.

An integrated 5-V regulated supply is provided for powering an external headphone amplifier.

Documents

Technical documentation and resources

12W Stereo Class-D Audio Power Amp w/DC Volume Control datasheet (Rev. E)

Data sheet