Audio Amplifiers - Line Drivers / Receivers - OPA1632

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Datasheet

High-Performance, Fully-Differential Audio Op Amp (Rev. A) (PDF 708 KB)
08 Sep 2006

	OPA1632
Slew Rate(Typ)(V/us)	50
Vs(Min)(V)	5
Vs(Max)(V)	32
Operating Temp Range(Celsius)	-40 to 85
Pin/Package	8SOIC, 8MSOP-PowerPAD
Approx. Price (US$)	1.75 \| 1ku
	Samples
	Inventory

Customers Who Evaluated This Product Also Evaluated

DRV134: Audio Balanced Line Drivers
INA134: Audio Differential Line Receivers, 0dB (G=1)
OPA2134: SoundPlus(TM) High Performance Audio Operational Amplifiers
TAS5630: Analog input 300W Stereo (600W total) class D amplifier with integrated feedback
OPA627: Precision High-Speed Difet(R) Operational Amplifiers

Product Information

Features

SUPERIOR SOUND QUALITY
ULTRA LOW DISTORTION: 0.000022%
LOW NOISE: 1.3nV/ Hz
HIGH SPEED:
- Slew Rate: 50V/µs
- Gain Bandwidth: 180MHz
FULLY DIFFERENTIAL ARCHITECTURE:
- Balanced Input and Output Converts Single-Ended Input to Balanced Differential Output
WIDE SUPPLY RANGE: ±2.5V to ±16V
SHUTDOWN TO CONSERVE POWER
APPLICATIONS
- AUDIO ADC DRIVER
- BALANCED LINE DRIVER
- BALANCED RECEIVER
- ACTIVE FILTER
- PREAMPLIFIER

PowerPAD is a trademark of Texas Instruments. All other trademarks are the property of their respective owners.

Description

The OPA1632 is a fully-differential amplifier designed for driving high-performance audio analog-to-digital converters (ADCs). It provides the highest audio quality, with very low noise and output drive characteristics optimized for this application. The OPA1632’s excellent gain bandwidth of 180MHz and very fast slew rate of 50V/µs produce exceptionally low distortion. Very low input noise of 1.3nV/ Hz further ensures maximum signal-to-noise ratio and dynamic range.

The flexibility of the fully differential architecture allows for easy implementation of a single-ended to fully-differential output conversion. Differential output reduces even-order harmonics and minimizes common-mode noise interference.

View All Description in Datasheet

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	Footprints	Samples
OPA1632D	ACTIVE	-40 to 85	1.95 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE
OPA1632DG4	ACTIVE	-40 to 85	1.95 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE
OPA1632DGN	ACTIVE	-40 to 85	1.95 \| 1ku	MSOP-PowerPAD (DGN) \| 8	View	80 \| TUBE
OPA1632DGNG4	ACTIVE	-40 to 85	1.95 \| 1ku	MSOP-PowerPAD (DGN) \| 8	View	80 \| TUBE
OPA1632DGNR	ACTIVE	-40 to 85	1.75 \| 1ku	MSOP-PowerPAD (DGN) \| 8	View	2500 \| LARGE T&R		Purchase Samples
OPA1632DGNRG4	ACTIVE	-40 to 85	1.75 \| 1ku	MSOP-PowerPAD (DGN) \| 8	View	2500 \| LARGE T&R		Purchase Samples
OPA1632DR	ACTIVE	-40 to 85	1.75 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R	Purchase Samples
OPA1632DRG4	ACTIVE	-40 to 85	1.75 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE 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 11:51 AM GMT, 26 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 WeeksOPA1632D
Americas	Arrow	>1k
	Avnet	885
	Newark	>1k
Asia	Farnell Asia	748
Asia	WPI	>1k
Europe	Arrow Northern Europe	75
	Compel	34
	Farnell	482
	Spoerle	326
Worldwide	Mouser Electronics	78
TI Lead Time*: 20 WeeksOPA1632DG4
Americas	Avnet	525
Americas	Rochester Electronics	15
Worldwide	Mouser Electronics	156
TI Lead Time*: 14 WeeksOPA1632DGN
Americas	Arrow	>1k
	Avnet	102
	Newark	157
	Rochester Electronics	1
Asia	Farnell Asia	240
Asia	WPI	64
Europe	Arrow Northern Europe	25
	Avnet-SILICA	40
	Compel	3
	Farnell	73
	Spoerle	>1k
Worldwide	DigiKey	168
Worldwide	Mouser Electronics	948
TI Lead Time*: 14 WeeksOPA1632DGNG4
Europe	EBV Elektronik	75
Worldwide	DigiKey	Available
Worldwide	Mouser Electronics	25
TI Lead Time*: 14 WeeksOPA1632DGNR
Americas	Arrow	>1k
Worldwide	DigiKey	Available
TI Lead Time*: 14 WeeksOPA1632DGNRG4
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksOPA1632DR
Americas	Rochester Electronics	>1k
TI Lead Time*: 20 WeeksOPA1632DRG4
None Reported View Distributors
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
OPA1632D	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
OPA1632DG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
OPA1632DGN	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
OPA1632DGNG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
OPA1632DGNR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
OPA1632DGNRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
OPA1632DR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
OPA1632DRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	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 OPA1632

Datasheet

High-Performance, Fully-Differential Audio Op Amp (Rev. A) (PDF, 708 KB)
08 Sep 2006

Application Notes

Thermal and Electrical Properties of Selected Packaging Materials (HTM, 8 KB) 16120 views
04 Oct 2000 Read Abstract
Compensate Transimpedance Amplifiers Intuitively (Rev. A) (HTM, 8 KB) 4789 views
30 Mar 2005 Read Abstract
Shelf-Life Evaluation of Lead-Free Component Finishes (HTM, 8 KB) 27294 views
24 May 2004 Read Abstract
Tuning in Amplifiers (HTM, 8 KB) 9095 views
02 Oct 2000 Read Abstract
Single-Supply Operation of Operational Amplifiers (HTM, 8 KB) 10821 views
02 Oct 2000 Read Abstract
Op Amp Performance Analysis (HTM, 8 KB) 7807 views
02 Oct 2000 Read Abstract
High Speed Data Conversion (HTM, 8 KB) 22645 views
02 Oct 2000 Read Abstract
Using infinite-gain, MFB filter topology in fully differential active filters (PDF, 571 KB) 702 views
14 Jul 2009
Q3 2009 Issue Analog Applications Journal (PDF, 2049 KB) 3336 views
14 Jul 2009

Tools & Software

Name	Part #	Company	Tool / Software Type
Quick Search Selection Tool for Audio	AUDIO_SELECTION_TOOL	Texas Instruments	Free Evaluation Tools

Simulation Models

PSpice Model
- OPA1632 PSpice Model (Rev. A) (ZIP, 2 KB) 948 views
  13 Apr 2009
TINA-TI Reference Design
- OPA1632 TINA-TI Noise Reference Design (TSC, 45 KB) 73 views
  13 Apr 2009
- OPA1632 TINA-TI Reference Design (Rev. B) (TSC, 270 KB) 528 views
  13 Apr 2009
TINA-TI Spice Model
- OPA1632 TINA-TI Spice Model (Rev. A) (TSM, 8 KB) 111 views
  13 Apr 2009

Customers Who Evaluated This Product Also Evaluated...
Part #	Name	Product Family	Comments
DRV134	Audio Balanced Line Drivers	AUDIO AMPLIFIERS-LINE DRIVERS / RECEIVERS	TI customers also evaluated this product.
INA134	Audio Differential Line Receivers, 0dB (G=1)	AUDIO AMPLIFIERS-LINE DRIVERS / RECEIVERS	TI customers also evaluated this product.
OPA2134	SoundPlus(TM) High Performance Audio Operational Amplifiers	PRECISION AMPLIFIER-WIDE BANDWIDTH	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.
OPA627	Precision High-Speed Difet(R) Operational Amplifiers	PRECISION AMPLIFIER-LOW OFFSET VOLTAGE	TI customers also evaluated this product.
PCM1794A	132dB SNR Highest Performance Stereo DAC (H/W Control)	AUDIO CONVERTER AND CODEC-DIGITAL TO ANALOG	TI customers also evaluated this product.
OPA134	SoundPlus(TM) High Performance Audio Operational Amplifiers	PRECISION AMPLIFIER-WIDE BANDWIDTH	TI customers also evaluated this product.
OPA827	Low-Noise, High-Precision, JFET-Input Operational Amplifier	PRECISION AMPLIFIER-LOW NOISE	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.
INA217	Low Noise, Low-Distortion Instrumentation Amplifier Replacement for SSM2017	AUDIO AMPLIFIERS-MICROPHONE PREAMPLIFIERS	TI customers also evaluated this product.
OPA2132	High Speed FET-Input Operational Amplifiers	PRECISION AMPLIFIER-LOW OFFSET VOLTAGE	TI customers also evaluated this product.
OPA211	1.1nV/rtHz Noise, Low Power, Precision Operational Amplifier in Tiny DFN-8 Package	PRECISION AMPLIFIER-LOW NOISE	TI customers also evaluated this product.

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OPA1632 Status: ACTIVE

Fully Differential I/O Audio Amplifier

Most Popular Links

Datasheet

Customers Who Evaluated This Product Also Evaluated

Product Information

Features

Description

Pricing / Packaging / CAD Design Tools / Samples

Inventory

Quality & Lead (Pb)-Free Data

Technical Documents

Datasheet

Application Notes

Tools & Software

Simulation Models

Support and Community

Customer Tags

Other Support

OPA1632 Status: ACTIVE

Fully Differential I/O Audio Amplifier

Most Popular Links

Datasheet

Customers Who Evaluated This Product Also Evaluated

Product Information

Features

Description

Pricing / Packaging / CAD Design Tools / Samples

Inventory

Quality & Lead (Pb)-Free Data

Technical Documents

Datasheet

Application Notes

Tools & Software

Simulation Models

Related Products

Related End Equipments

Support and Community

Customer Tags

Other Support