Specification	TPA3003D2PFBR

Features	Volume Control, Differential Inputs, Short-Circuit and Thermal Protection, Shutdown
Max Output Power x Channels @ Load	3.75 W
Max Output Power x Channels @ Load [custom]	2
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Type	2-Channel (Stereo)
Package / Case	48-TQFP
Supplier Device Package	48-TQFP (7x7)
Type	Class D
Voltage - Supply [Max]	14 V
Voltage - Supply [Min]	8.5 V

TPA3001D1 Series

3-W stereo, 8.5- to 14-V supply, analog input Class-D audio amplifier w/ volume control

Part	Features	Mounting Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Type	Package / Case	Max Output Power x Channels @ Load [custom]	Max Output Power x Channels @ Load	Output Type	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Supplied Contents	Utilized IC / Part	Board Type	Max Output Power x Channels @ Load [custom]	Max Output Power x Channels @ Load [x]	Package / Case	Package / Case [y]
Texas Instruments TPA3003D2PFBRG4	Differential Inputs Short-Circuit and Thermal Protection Shutdown Volume Control	Surface Mount	8.5 V	14 V	Class D	48-TQFP	2	3.75 W	2-Channel (Stereo)	48-TQFP (7x7)	85 °C	-40 °C
Texas Instruments TPA3001D1EVM			8 V	18 V				20 W	1-Channel (Mono)				Board(s)	TPA3001D1	Fully Populated
Texas Instruments TPA3005D2EVM			8.5 V	18 V				6 W	2-Channel (Stereo)				Board(s)	TPA3005D2	Fully Populated	8 Ohm	2
Texas Instruments TPA3003D2EVM			8.5 V	14 V			2	3.75 W	2-Channel (Stereo)				Board(s)	TPA3003D2	Fully Populated
Texas Instruments TPA3001D1PWP	Depop Differential Inputs Short-Circuit and Thermal Protection Shutdown	Surface Mount	8 V	18 V	Class D	24-PowerTSSOP		20 W	1-Channel (Mono)	24-HTSSOP	85 °C	-40 °C						0.173 in 4.4 mm
Texas Instruments TPA3000D1PWP	Depop Differential Inputs Short-Circuit and Thermal Protection Shutdown	Surface Mount	8 V	18 V	Class D	24-TSSOP Exposed Pad		1 12.8 W	1-Channel (Mono)	24-HTSSOP								0.173 in	4.4 mm
Texas Instruments TPA3001D1PWPRG4	Depop Differential Inputs Short-Circuit and Thermal Protection Shutdown	Surface Mount	8 V	18 V	Class D	24-PowerTSSOP		20 W	1-Channel (Mono)	24-HTSSOP	85 °C	-40 °C						0.173 in 4.4 mm
Texas Instruments TPA3005D2PHPG4	Differential Inputs Short-Circuit and Thermal Protection Shutdown	Surface Mount	8.5 V	18 V	Class D	48-PowerTQFP		6 W	2-Channel (Stereo)	48-HTQFP (7x7)	85 °C	-40 °C				8 Ohm	2
Texas Instruments TPA3003D2PFBR	Differential Inputs Short-Circuit and Thermal Protection Shutdown Volume Control	Surface Mount	8.5 V	14 V	Class D	48-TQFP	2	3.75 W	2-Channel (Stereo)	48-TQFP (7x7)	85 °C	-40 °C
Texas Instruments TPA3001D1PWPG4	Depop Differential Inputs Short-Circuit and Thermal Protection Shutdown	Surface Mount	8 V	18 V	Class D	24-PowerTSSOP		20 W	1-Channel (Mono)	24-HTSSOP	85 °C	-40 °C						0.173 in 4.4 mm

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tape & Reel (TR)	1000	$ 5.35
Texas Instruments	LARGE T&R	1	$ 8.31
		100	$ 6.77
		250	$ 5.32
		1000	$ 4.52

Description

General part information

TPA3001D1 Series

The TPA3001D1 (sometimes referred to as TPA3001) is a 20-W monaural bridge-tied load (BTL) class-D audio power amplifier (class-D amp) with high efficiency, eliminating the need for heat sinks. The TPA3001D1 can drive 4-or 8-speakers with only a ferrite bead filter required to reduce EMI.

The gain of the amplifier is controlled by two input terminals, GAIN1 and GAIN0. This allows the amplifier to be configured for a gain of 12, 18, 23.6, or 36 dB. The differential input stage provides high common-mode rejection and improved power-supply rejection.

The amplifier also includes depop circuitry to reduce the amount of pop at power-up and when cyclingSHUTDOWN.

Documents

Technical documentation and resources

TPA3003D2: 3-W Stereo Class-D Audio Power Amplifier w/DC Volume Control datasheet (Rev. A)

Data sheet