Fully Differential I/O Audio Amplifier - OPA1632

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TI Home > Semiconductors > Amplifiers and Linear > Audio Amplifiers > Signal Conditioning Amplifiers >


Features	Samples	Technical Documents
Quality & Pb-Free Data	Pricing/Packaging	Application Notes
Related Products	Inventory	Simulation Models
Tools & Software	Symbols/Footprints	Reference Designs

Datasheet

	High-Performance, Fully-Differential Audio Op Amp (Rev. A) (opa1632.pdf, 689 KB) 08 Sep 2006 Download

	OPA1632
GBW(Typ)(MHz)	180
Number of Channels	1
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
	Samples
	Inventory

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. The OPA1632 provides excellent performance when used to drive high-performance audio ADCs such as the PCM1804. A shutdown feature also enhances the flexibility of this amplifier.

The OPA1632 is available in an SO-8 package and a thermally-enhanced MSOP-8 PowerPAD™ package.

These Alternative Products:

OPA627: Precision High-Speed Difet(R) ...
OPA134: SoundPlus(TM) High Performance...
OPA2134: SoundPlus(TM) High Performance...

These Complementary Products:

PGA2311: +/-5V Stereo Audio Volume Cont...
PCM1792A: PCM1792A: 24-Bit 192 kHz Samp...
OPA2132: High Speed FET-Input Operation...
More Complementary Products

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View RoHS Compliant Devices

OPA1632, Status:ACTIVE
Fully Differential I/O Audio Amplifier

Pro Audio Mixer

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Pricing/Packaging/CAD Design Tools/Samples
			Price	Packaging			CAD Design Tools		Samples
Device	Status	Temp (^oC)	Budget Price ($US) \| QTY	Industry Standard (TI Pkg) \| Pins	Top Side Marking	Standard Pack Quantity \| Package Carrier	Symbols	Footprints	Samples
OPA1632D	ACTIVE	-40 to 85	2.20 \| 100u	SOIC (D) \| 8	View	75 \| TUBE	Request Free Samples
OPA1632DG4	ACTIVE	-40 to 85	2.20 \| 100u	SOIC (D) \| 8	View	75 \| TUBE	Request Free Samples
OPA1632DGN	ACTIVE	-40 to 85	2.20 \| 100u	MSOP-PowerPAD (DGN) \| 8	View	80 \| TUBE		Request Free Samples
OPA1632DGNG4	ACTIVE	-40 to 85	2.20 \| 100u	MSOP-PowerPAD (DGN) \| 8	View	80 \| TUBE		Request Free Samples
OPA1632DGNR	ACTIVE	-40 to 85	2.20 \| 100u	MSOP-PowerPAD (DGN) \| 8	View	2500 \| LARGE T&R		Purchase Samples
OPA1632DGNRG4	ACTIVE	-40 to 85	2.20 \| 100u	MSOP-PowerPAD (DGN) \| 8	View	2500 \| LARGE T&R		Purchase Samples
OPA1632DR	ACTIVE	-40 to 85	2.20 \| 100u	SOIC (D) \| 8	View	2500 \| LARGE T&R	Purchase Samples
OPA1632DRG4	ACTIVE	-40 to 85	2.20 \| 100u	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
	TI Inventory Status			Reported Distributor Inventory
OPA1632D	As of 8:51 AM GMT, 16 May 2008			As of 8:51 AM GMT, 16 May 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 4 Jul	6 Weeks	Americas	Arrow	465
					Mouser Electronics	941
					Newark	640
				Europe	Arrow Northern Europe	75
					EBV Elektronik	38
					Farnell	445
					Spoerle	118
OPA1632DG4	As of 8:51 AM GMT, 16 May 2008			As of 8:51 AM GMT, 16 May 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 4 Jul	6 Weeks	Americas	Arrow	15
					Avnet	50
					Mouser Electronics	299
				Europe	EBV Elektronik	75
OPA1632DGN	As of 8:51 AM GMT, 16 May 2008			As of 8:51 AM GMT, 16 May 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	2087*	>10k \| 16 Jun	4 Weeks	Americas	Arrow	189
					DigiKey	98
					Mouser Electronics	55
					Newark	585
					Rochester Electronics	1
				Asia	WPI	98
				Europe	Avnet-SILICA	710
					Farnell	35
					Spoerle	80
OPA1632DGNG4	As of 8:51 AM GMT, 16 May 2008			As of 8:51 AM GMT, 16 May 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	2087*	>10k \| 16 Jun	4 Weeks	Europe	EBV Elektronik	240
OPA1632DGNR	As of 8:51 AM GMT, 16 May 2008			As of 8:51 AM GMT, 16 May 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	2704*	>10k \| 12 Jun	4 Weeks	None Reported View Distributors
OPA1632DGNRG4	As of 8:51 AM GMT, 16 May 2008			As of 8:51 AM GMT, 16 May 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	2704*	>10k \| 12 Jun	4 Weeks	None Reported View Distributors
OPA1632DR	As of 8:51 AM GMT, 16 May 2008			As of 8:51 AM GMT, 16 May 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	372 \| 16 May	6 Weeks	None Reported View Distributors
	0*	>10k \| 4 Jul	6 Weeks
OPA1632DRG4	As of 8:51 AM GMT, 16 May 2008			As of 8:51 AM GMT, 16 May 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	372 \| 16 May	6 Weeks	None Reported View Distributors
	0*	>10k \| 4 Jul	6 Weeks

* Our information is updated daily, so please check back with us soon if this does not meet your needs. You may also contact your TI Authorized Distributor , including those listed above, for real time stock information.

** 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

Datasheets

High-Performance, Fully-Differential Audio Op Amp (Rev. A) (opa1632.pdf, 689 KB)
08 Sep 2006 Download

Application Notes

Compensate Transimpedance Amplifiers Intuitively (Rev. A) (sboa055a.htm, 8 KB)
30 Mar 2005 Abstract

Shelf-Life Evaluation of Lead-Free Component Finishes (szza046.htm, 8 KB)
24 May 2004 Abstract

Thermal and Electrical Properties of Selected Packaging Materials (sbfa010.htm, 8 KB)
04 Oct 2000 Abstract

Tuning in Amplifiers (sboa067.htm, 8 KB)
02 Oct 2000 Abstract

Single-Supply Operation of Operational Amplifiers (sboa059.htm, 8 KB)
02 Oct 2000 Abstract

Op Amp Performance Analysis (sboa054.htm, 8 KB)
02 Oct 2000 Abstract

High Speed Data Conversion (sbaa045.htm, 8 KB)
02 Oct 2000 Abstract

Simulation Models

Spice Model

OPA1632 Spice Macro Model and Test Circuit (sboc064.zip, 3 KB)
19 Jan 2005 zip

OPA1632 TINA Macro Model and Test Circuit (sboc100.zip, 22 KB)
15 Mar 2006 zip

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