TPA3101D2 Status: ACTIVE

10-W Stereo Class-D Audio Power Amplifier (TPA3101)

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Datasheet

10-W Stereo Class-D Audio Power Amplifier (Rev. B) (PDF 1354 KB)
20 Sep 2007

	TPA3100D2	TPA3101D2	TPA3110D2	TPA3113D2
Speaker Channels	Stereo	Stereo	Stereo	Stereo
Headphone Channels	None	None	None	None
Output Power(W)	20	10	15	6
Load(Min)(ohms)	4	4	4	4
Supply(V)	10 - 26	10 - 26	8 - 26	8 - 26
Half Power THD + N @ 1 kHz (%)(kHz)	0.11	0.09	0.07	0.07
Iq per channel(Typ)(mA)	9	22	10	10
ISD(uA)	80	180	200	200
PSRR(dB)	70	70	70	70
Operating Temp Range(Celsius)	-40 to 85	-40 to 85	-40 to 85	-40 to 85
Pin/Package	48HTQFP, 48QFN	48HTQFP, 48QFN	28HTSSOP	28HTSSOP
	Samples	Samples	Samples	Samples
	Inventory	Inventory	Inventory	Inventory

Customers Who Evaluated This Product Also Evaluated

TPA3123D2: 25-W Stereo Class-D Audio Power Amplifier with SE Outputs (TPA3123)
TPA3100D2: 20-W Stereo Class-D Audio Power Amplifier (TPA3100)
TPA3110D2: 15W Filter-Free Class D Stereo Amplifier with SpeakerGuard&#153 (TPA3110)
TVP5150AM1: Ultralow Power NTSC/PAL/SECAM Video Decoder w/Robust Sync Detector
TS3USB221: High-Speed USB 2.0 (480 Mbps) 1:2 Multiplexer/Demultiplexer Switch With Single Enable
TPS51124: Dual, Synchronous Step Down Controller for Low Voltage System Power

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Product Information

Features

10-W/ch into an 8- Load From a 12-V Supply
Operates from 10 V to 26 V
87% Efficient Class-D Operation Eliminates Need for Heat Sinks
Four Selectable, Fixed Gain Settings
Differential Inputs
Thermal and Short-Circuit Protection With Auto Recovery Feature
Clock Output for Synchronization With Multiple Class-D Devices
Surface Mount 7 mm × 7 mm, 48-pin QFN Package
Surface Mount 7 mm × 7 mm, 48-pin HTQFP Package
APPLICATIONS
- Televisions

Description

The TPA3101D2 is a 10-W (per channel) efficient, Class-D audio power amplifier for driving bridged-tied stereo speakers. The TPA3101D2 can drive stereo speakers as low as 4 . The high efficiency of the TPA3101D2, 87%, 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, 36 dB.

The outputs are fully protected against shorts to GND, V_CC, and output-to-output shorts with an auto recovery feature and monitor output.

Pricing / Packaging / CAD Design Tools / Samples

			Price	Packaging			CAD Design Tools	Samples
Device	Status	Temp (^oC)	Price \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Symbols	Samples
TPA3101D2PHP	ACTIVE	-40 to 85	3.45 \| 1ku	HTQFP (PHP) \| 48	View	250 \| JEDEC TRAY (5+1)
TPA3101D2PHPG4	ACTIVE	-40 to 85	3.45 \| 1ku	HTQFP (PHP) \| 48	View	250 \| JEDEC TRAY (5+1)
TPA3101D2PHPR	ACTIVE	-40 to 85	3.10 \| 1ku	HTQFP (PHP) \| 48	View	1000 \| LARGE T&R	Purchase Samples
TPA3101D2PHPRG4	ACTIVE	-40 to 85	3.10 \| 1ku	HTQFP (PHP) \| 48	View	1000 \| LARGE T&R	Purchase Samples
TPA3101D2RGZR	ACTIVE	-40 to 85	3.10 \| 1ku	QFN (RGZ) \| 48	View	2500 \| LARGE T&R
TPA3101D2RGZRG4	ACTIVE	-40 to 85	3.10 \| 1ku	QFN (RGZ) \| 48	View	2500 \| LARGE T&R
TPA3101D2RGZT	ACTIVE	-40 to 85	3.45 \| 1ku	QFN (RGZ) \| 48	View	250 \| SMALL T&R	Purchase Samples
TPA3101D2RGZTG4	ACTIVE	-40 to 85	3.45 \| 1ku	QFN (RGZ) \| 48	View	250 \| SMALL T&R	Purchase Samples

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

Reported Distributor Inventory as of 10:20 AM GMT, 20 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 WeeksTPA3101D2PHP
Americas	Newark	250
Asia	WPI	634
Worldwide	DigiKey	324
TI Lead Time*: 20 WeeksTPA3101D2PHPG4
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksTPA3101D2PHPR
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksTPA3101D2PHPRG4
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksTPA3101D2RGZR
Worldwide	DigiKey	>1k
TI Lead Time*: 20 WeeksTPA3101D2RGZRG4
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksTPA3101D2RGZT
Americas	Rochester Electronics	250
Asia	WPI	122
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksTPA3101D2RGZTG4
Americas	Rochester Electronics	247
Worldwide	DigiKey	Available
View all Distributors

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

	Product Content				DPPM / MTBF / FIT Rate
Device	Eco Plan*	Lead / Ball Finish	MSL Rating / Peak Reflow	Details	Details
TPA3101D2PHP	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
TPA3101D2PHPG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
TPA3101D2PHPR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
TPA3101D2PHPRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
TPA3101D2RGZR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
TPA3101D2RGZRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
TPA3101D2RGZT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
TPA3101D2RGZTG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Most useful technical documents for TPA3101D2

Datasheet

10-W Stereo Class-D Audio Power Amplifier (Rev. B) (PDF, 1354 KB)
20 Sep 2007

Application Notes

TPA3101D2 Mono Amplifier Configuration (HTM, 8 KB) 3523 views
17 Apr 2006 Read Abstract
TPA3101D2 Mono Amplifier Configuration (Rev. A) (HTM, 8 KB) 3523 views
16 Apr 2007 Read Abstract

View Application Notes for Analog-Input Class-D Speaker Amplifiers

User Guides

TPA3101D2EVM - User Guide (PDF, 1316 KB) 1728 views
14 Dec 2005
TPA3101D2EVM - User Guide (Rev. A) (PDF, 2223 KB) 1728 views
09 Jul 2007

Reference Designs

Description	Part #	Company
35 Watt Switch Mode Power Supply (SMPS)	PMP2238	Texas Instruments
52 Watt Switch Mode Power Supply (SMPS)	PMP1533	Texas Instruments

Tools & Software

Name	Part #	Company	Tool / Software Type
TPA3101D2 Evaluation Module (EVM)	TPA3101D2EVM	Texas Instruments	Development Boards/EVMs
Quick Search Selection Tool for Audio	AUDIO_SELECTION_TOOL	Texas Instruments	Free Evaluation Tools

Part #	Name	Product Family	Comments
TPA3123D2	25-W Stereo Class-D Audio Power Amplifier with SE Outputs (TPA3123)	DIGITAL AMPLIFIER SOLUTIONS - ANALOG-INPUT CLASS-D SPEAKER AMPLIFIERS	Analog Input Audio Amplifier (SE Output)
TAS5709	20-W Stereo I2S Audio Amplifier with Speaker EQ and 2-Band DRC	DIGITAL AMPLIFIER SOLUTIONS - DIGITAL-INPUT CLASS-D SPEAKER AMPLIFIERS (PUREPATH TM)	I2S Digital Input Audio Amplifier (Open-Loop)
TAS5710	20-W Stereo Closed-loop I2S Audio Amplifier with Speaker EQ and 2-Band DRC	DIGITAL AMPLIFIER SOLUTIONS - DIGITAL-INPUT CLASS-D SPEAKER AMPLIFIERS (PUREPATH TM)	I2S Digital Input Audio Amplifier (Closed-Loop)
TPA6132A2	25-mW DirectPath™ Stereo Headphone Amplifier with Pop Suppression (TPA6132)	AUDIO AMPLIFIERS - HEADPHONE AMPLIFIERS	DirectPath(TM) Stereo Headphone Amplifier
TPA6111A2	150-mW Stereo Headphone Audio Amplifier, Pin Compatible with LM4880 and LM4881	AUDIO AMPLIFIERS - HEADPHONE AMPLIFIERS	Stereo Headphone Amplifier
DRV603	3-Vrms DirectPath™ Pop-Free Variable Input Gain Line Driver with Diff Inputs	AUDIO AMPLIFIERS - LINE DRIVERS / RECEIVERS	3V RMS Line Driver
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TPA3101D2 Status: ACTIVE

10-W Stereo Class-D Audio Power Amplifier (TPA3101)

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Datasheet

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