TAS5709 Status: ACTIVE

20-W Stereo I2S Audio Amplifier with Speaker EQ and 2-Band DRC

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Datasheet

20-W STEREO DIGITAL AUDIO POWER AMPLIFIER WITH EQ AND DRC (Rev. A) (PDF 1316 KB)
11 Sep 2009

	TAS5704	TAS5705	TAS5706A	TAS5706B	TAS5707	TAS5708	TAS5709	TAS5710	TAS5716
Output Power(W)	20	20	20	20	20	20	20	20	20
Load(Min)(ohms)	4	6	4	4	6	6	6	6	4
Half Power THD + N @ 1 kHz (%)(kHz)	<0.1	<0.1	<0.1	<0.1	< 0.1	< 0.1	< 0.1	<0.1	< 0.1
Sampling Rate(kHz)	32 - 192	32 - 192	32 - 192	32 - 192	8 - 48	8 - 48	8 - 48	8 - 48	32 - 192
PVDD Supply(V)	10 - 26	8 - 23	10 - 26	10 - 26	8 - 24	10 - 26	8 - 24	10 - 26	10 - 26
Serial Interface	I2S,LJ,RJ	I2S,LJ,RJ	I2S,LJ,RJ	I2S,LJ,RJ	I2S,LJ,RJ	I2S,LJ,RJ	I2S,LJ,RJ	I2S,LJ,RJ	I2S,LJ,RJ
DVDD Supply(V)	3.3	3.3	3.3	3.3	3.3	3.3	3.3	3.3	3.3
Closed Loop	Yes	No	Yes	Yes	No	Yes	No	Yes	Yes
I2C Control I/F	No	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
On-Chip Biquads (Speaker EQ)	No	18	18	18	14	14	22	22	18
Dynamic Range Control (DRC)	No	2x	2x	2x	1x	1x	2-Band	2-Band	2x
3D / Bass Boost Support	No	No	No	No	No	No	Yes	Yes	Yes
Volume Control	No	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes
Output Configurations	Stereo,2.1,4.0	Stereo,2.1	Stereo,2.1	Stereo,2.1,4.0	Stereo	Stereo	Stereo	Stereo	Stereo,2.1,4.0
SE Output Support	Yes	No	No	Yes	No	No	No	No	Yes
Sub and Headphone Outputs (PWM)	Sub Only	Yes	Yes	Yes	No	No	No	No	Yes
Operating Temp Range(Celsius)	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85	0 to 85
Pin/Package	64HTQFP	64HTQFP	64HTQFP	64HTQFP	48HTQFP	48HTQFP	48HTQFP	48HTQFP	64HTQFP
	Samples	Samples	Samples	Samples	Samples	Samples	Samples	Samples	Samples
	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory

Customers Who Evaluated This Product Also Evaluated

TAS5707: 20-W Stereo I2S Audio Power Amplifier with Speaker EQ and DRC
TAS5710: 20-W Stereo Closed-loop I2S Audio Amplifier with Speaker EQ and 2-Band DRC
TAS5708: 20-W Stereo Closed-Loop I2S Audio Power Amplifier with Speaker EQ and DRC
TPA3123D2: 25-W Stereo Class-D Audio Power Amplifier with SE Outputs (TPA3123)
TAS5615: Analog input 160W Stereo (300W total) class D amplifier with integrated feedback
TAS5630: Analog input 300W Stereo (600W total) class D amplifier with integrated feedback

Product Information

Features

Audio Input/Output
- 20-W Into an 8- Load From an 18-V Supply
- Wide PVDD Range, From 8 V to 24 V
- Efficient Class-D Operation Eliminates Need for Heatsinks
- Requires Only 3.3 V and PVDD
- One Serial Audio Input (Two Audio Channels)
- Supports 8-kHz to 48-kHz Sample Rate (LJ/RJ/I²S)
Audio/PWM Processing
- Independent Channel Volume Controls With 24 dB to Mute
- Soft Mute (50% Duty Cycle)
- Programmable 2-Band Dynamic Range Control
- 22 Programmable Biquads for Speaker EQ and Other Audio-Processing Features
- Programmable Coefficients for DRC Filters
- Programmable Input and Output Mixers
- DC Blocking Filters
- Support for 3D Effects
- Pseudo Bass Support
General Features
- Serial Control Interface Operational Without MCLK
- Factory-Trimmed Internal Oscillator for Automatic Rate Detection

View All Features in Datasheet

Description

The TAS5709 is a 20-W, efficient, digital audio-power amplifier for driving stereo bridge-tied speakers. One serial data input allows processing of up to two discrete audio channels and seamless integration to most digital-audio processors and MPEG decoders. The device accepts a wide range of input data and data rates. A fully programmable data path routes these channels to the internal speaker drivers.

The TAS5709 is a slave-only device receiving all clocks from external sources. The TAS5709 operates with a PWM carrier between a 384-kHz switching rate and a 352-KHz switching rate, depending on the input sample rate. Oversampling combined with a fourth-order noise shaper provides a flat noise floor and excellent dynamic range from 20 Hz to 20 kHz.

View All Description in Datasheet

Pricing / Packaging / CAD Design Tools / Samples

			Price	Packaging			Samples
Device	Status	Temp (^oC)	Price \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Samples
TAS5709PHP	ACTIVE	0 to 85	2.65 \| 1ku	HTQFP (PHP) \| 48	View	250 \| JEDEC TRAY (5+1)	Purchase Samples
TAS5709PHPG4	ACTIVE	0 to 85	2.65 \| 1ku	HTQFP (PHP) \| 48	View	250 \| JEDEC TRAY (5+1)	Purchase Samples
TAS5709PHPR	ACTIVE	0 to 85	2.40 \| 1ku	HTQFP (PHP) \| 48	View	1000 \| LARGE T&R
TAS5709PHPRG4	ACTIVE	0 to 85	2.40 \| 1ku	HTQFP (PHP) \| 48	View	1000 \| LARGE T&R

* 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 10:48 AM GMT, 25 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 WeeksTAS5709PHP
Americas	Arrow	250
	Avnet	>1k
	Newark	250
Asia	Farnell Asia	229
Europe	Arrow Northern Europe	250
	Arrow Southern Europe	250
	Avnet-SILICA	250
	EBV Elektronik	125
	Farnell	229
Worldwide	DigiKey	Available
Worldwide	Mouser Electronics	250
TI Lead Time*: 20 WeeksTAS5709PHPG4
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksTAS5709PHPR
Worldwide	DigiKey	489
TI Lead Time*: 20 WeeksTAS5709PHPRG4
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
TAS5709PHP	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
TAS5709PHPG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
TAS5709PHPR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
TAS5709PHPRG4	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 TAS5709

Datasheet

20-W STEREO DIGITAL AUDIO POWER AMPLIFIER WITH EQ AND DRC (Rev. A) (PDF, 1316 KB)
11 Sep 2009

User Guides

TAS5707/09EVM - User Guide (Rev. B) (HTM, 8 KB) 566 views
09 Feb 2009 Read Abstract

Tools & Software

Name	Part #	Company	Tool / Software Type
TAS5709 Evaluation Module (EVM)	TAS5709EVM	Texas Instruments	Development Boards/EVMs
Quick Search Selection Tool for Audio	AUDIO_SELECTION_TOOL	Texas Instruments	Free Evaluation Tools

Part #	Name	Product Family	Comments
TPA3100D2	20-W Stereo Class-D Audio Power Amplifier (TPA3100)	DIGITAL AMPLIFIER SOLUTIONS - ANALOG-INPUT CLASS-D SPEAKER AMPLIFIERS	Analog Input Audio Amplifier (BTL Output)
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)
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
Customers Who Evaluated This Product Also Evaluated...
TAS5707	20-W Stereo I2S Audio Power Amplifier with Speaker EQ and DRC	DIGITAL AMPLIFIER SOLUTIONS-DIGITAL-INPUT CLASS-D SPEAKER AMPLIFIERS (PUREPATH TM)	TI customers also evaluated this product.
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)	TI customers also evaluated this product.
TAS5708	20-W Stereo Closed-Loop I2S Audio Power Amplifier with Speaker EQ and DRC	DIGITAL AMPLIFIER SOLUTIONS-DIGITAL-INPUT CLASS-D SPEAKER AMPLIFIERS (PUREPATH TM)	TI customers also evaluated this product.
TPA3123D2	25-W Stereo Class-D Audio Power Amplifier with SE Outputs (TPA3123)	DIGITAL AMPLIFIER SOLUTIONS-ANALOG-INPUT CLASS-D SPEAKER AMPLIFIERS	TI customers also evaluated this product.
TAS5615	Analog input 160W Stereo (300W total) class D amplifier with integrated feedback	DIGITAL AMPLIFIER SOLUTIONS-ANALOG-INPUT CLASS-D SPEAKER AMPLIFIERS	TI customers also evaluated this product.
TAS5630	Analog input 300W Stereo (600W total) class D amplifier with integrated feedback	DIGITAL AMPLIFIER SOLUTIONS-ANALOG-INPUT CLASS-D SPEAKER AMPLIFIERS	TI customers also evaluated this product.
TPA3110D2	15W Filter-Free Class D Stereo Amplifier with SpeakerGuard™ (TPA3110)	DIGITAL AMPLIFIER SOLUTIONS-ANALOG-INPUT CLASS-D SPEAKER AMPLIFIERS	TI customers also evaluated this product.
TPA3100D2	20-W Stereo Class-D Audio Power Amplifier (TPA3100)	DIGITAL AMPLIFIER SOLUTIONS-ANALOG-INPUT CLASS-D SPEAKER AMPLIFIERS	TI customers also evaluated this product.

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TAS5709 Status: ACTIVE

20-W Stereo I2S Audio Amplifier with Speaker EQ and 2-Band DRC

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Datasheet

Customers Who Evaluated This Product Also Evaluated