Precision Amplifiers - Low Noise - OPA2131

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Datasheet

General Purpose FET-Input Operational Amplifiers (Rev. A) (opa2131.pdf, 1223 KB)
21 Oct 2002 Download

	OPA131	OPA2131	OPA4131
Number of Channels	1	2	4
Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10)	9	9	9
Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10)	36	36	36
Iq per channel(Max)(mA)	1.75	1.75	1.75
GBW(Typ)(MHz)	4	4	4
Slew Rate(Typ)(V/us)	10	10	10
VIO (25 deg C)(Max)(mV)	0.75	1	1
Offset Drift(Typ)(uV/C)	2	2	2
IIB(Max)(pA)	50	50	50
CMRR(Min)(dB)	80	70	70
Vn at 1kHz(Typ)(nV/rtHz)	15	15	15
Rating	Catalog	Catalog	Catalog
Pin/Package	8SOIC	8SOIC	14PDIP,14SOIC,16SOIC
Approx. Price (US$)	0.75 \| 1ku	1.35 \| 1ku	3.05 \| 1ku
Operating Temp Range(Celsius)		-55 to 125
	Samples	Samples	Samples
	Inventory	Inventory	Inventory

Customers Who Evaluated This Product Also Evaluated

OPA2132: High Speed FET-Input Operational Amplifiers
OPA132: High Speed FET-Input Operational Amplifiers
OPA827: Low-Noise, High-Precision, JFET-Input Operational Amplifier
OPA2134: SoundPlus(TM) High Performance Audio Operational Amplifiers
OPA2130: Low Power, Precision FET-Input Operational Amplifiers
OPA1632: Fully Differential I/O Audio Amplifier

More Related Products

Product Information

Features

FET INPUT: I_B = 50pA max
LOW OFFSET VOLTAGE: 750uV max
WIDE SUPPLY RANGE: ±4.5V to ±18V
SLEW RATE: 10V/us
WIDE BANDWIDTH: 4MHz
EXCELLENT CAPACITIVE LOAD DRIVE
SINGLE, DUAL, QUAD VERSIONS

Description

The OPA131 series of FET-input op amps provides high performance at low cost. Single, dual, and quad versions in industry-standard pinouts allow cost-effective design options.

The OPA131 series offers excellent general-purpose performance, including low offset voltage, drift, and good dynamic characteristics.

Single, dual, and quad versions are available in DIP and SO packages. Performance grades include commercial and industrial temperature ranges.

Pricing / Packaging / CAD Design Tools / Samples

				Price	Packaging			CAD Design Tools		Samples
Device	Status	Temp (^oC)	Replaced By	Price \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Symbols	Footprints	Samples
OPA2131PA	OBSOLETE		OPA2131UA		PDIP (P) \| 8	View			Replaced by OPA2131UA
OPA2131PJ	OBSOLETE		OPA2131UJ		PDIP (P) \| 8	View			Replaced by OPA2131UJ
OPA2131UA	ACTIVE	-55 to 125		1.80 \| 1ku	SOIC (D) \| 8	View	100 \| TUBE
OPA2131UA/2K5	ACTIVE	-55 to 125		1.80 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R	Purchase Samples
OPA2131UA/2K5E4	ACTIVE	-55 to 125		1.80 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R	Purchase Samples
OPA2131UA/2K5G4	ACTIVE	-55 to 125		1.80 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R	Purchase Samples
OPA2131UAE4	ACTIVE	-55 to 125		1.80 \| 1ku	SOIC (D) \| 8	View	100 \| TUBE
OPA2131UAG4	ACTIVE	-55 to 125		1.80 \| 1ku	SOIC (D) \| 8	View	100 \| TUBE
OPA2131UJ	ACTIVE			1.35 \| 1ku	SOIC (D) \| 8	View	100 \| TUBE
OPA2131UJ/2K5	ACTIVE			1.35 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R	Purchase Samples
OPA2131UJ/2K5G4	ACTIVE			1.35 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R	Purchase Samples
OPA2131UJG4	ACTIVE			1.35 \| 1ku	SOIC (D) \| 8	View	100 \| TUBE

* 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
OPA2131PA	As of 9:00 AM GMT, 07 Oct 2008			As of 9:00 AM GMT, 07 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*		Call**	Americas	Rochester Electronics	1
OPA2131PJ	As of 9:00 AM GMT, 07 Oct 2008			As of 9:00 AM GMT, 07 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*		Call**	Americas	Rochester Electronics	585
OPA2131UA	As of 9:00 AM GMT, 07 Oct 2008			As of 9:00 AM GMT, 07 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	1999 \| 10 Nov	6 Weeks	Americas	Newark	65
		>10k \| 18 Nov		Asia	WPI	66
				Europe	EBV Elektronik	3
				Europe	Spoerle	590
OPA2131UA/2K5	As of 9:00 AM GMT, 07 Oct 2008			As of 9:00 AM GMT, 07 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	1988 \| 12 Nov	6 Weeks	Americas	Avnet	>1k
	0*	>10k \| 20 Nov	6 Weeks
OPA2131UA/2K5E4	As of 9:00 AM GMT, 07 Oct 2008			As of 9:00 AM GMT, 07 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	1988 \| 12 Nov	6 Weeks	None Reported View Distributors
	0*	>10k \| 20 Nov	6 Weeks
OPA2131UA/2K5G4	As of 9:00 AM GMT, 07 Oct 2008			As of 9:00 AM GMT, 07 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	1988 \| 12 Nov	6 Weeks	None Reported View Distributors
	0*	>10k \| 20 Nov	6 Weeks
OPA2131UAE4	As of 9:00 AM GMT, 07 Oct 2008			As of 9:00 AM GMT, 07 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	1999 \| 10 Nov	6 Weeks	Europe	Farnell	470
	0*	>10k \| 18 Nov	6 Weeks
OPA2131UAG4	As of 9:00 AM GMT, 07 Oct 2008			As of 9:00 AM GMT, 07 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	1999 \| 10 Nov	6 Weeks	Europe	EBV Elektronik	900
	0*	>10k \| 18 Nov	6 Weeks
OPA2131UJ	As of 9:00 AM GMT, 07 Oct 2008			As of 9:00 AM GMT, 07 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	9700*	2112 \| 11 Nov	6 Weeks	Americas	Arrow	65
		>10k \| 19 Nov			Avnet	260
					DigiKey	622
					Mouser Electronics	>1k
					Newark	860
				Asia	WPI	50
				Europe	Spoerle	600
OPA2131UJ/2K5	As of 9:00 AM GMT, 07 Oct 2008			As of 9:00 AM GMT, 07 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	2121 \| 11 Nov	6 Weeks	Americas	Newark	>1k
	0*	>10k \| 19 Nov	6 Weeks
OPA2131UJ/2K5G4	As of 9:00 AM GMT, 07 Oct 2008			As of 9:00 AM GMT, 07 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	2121 \| 11 Nov	6 Weeks	None Reported View Distributors
	0*	>10k \| 19 Nov	6 Weeks
OPA2131UJG4	As of 9:00 AM GMT, 07 Oct 2008			As of 9:00 AM GMT, 07 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	9700*	2112 \| 11 Nov	6 Weeks	Americas	Mouser Electronics	200
	9700*	>10k \| 19 Nov	6 Weeks
View all Distributors

* 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
OPA2131UA	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
OPA2131UA/2K5	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
OPA2131UA/2K5E4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
OPA2131UA/2K5G4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
OPA2131UAE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
OPA2131UAG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
OPA2131UJ	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
OPA2131UJ/2K5	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
OPA2131UJ/2K5G4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
OPA2131UJG4	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

Datasheets

General Purpose FET-Input Operational Amplifiers (Rev. A) (opa2131.pdf, 1223 KB)
21 Oct 2002 Download

Application Notes

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
- OPAy131 Family TINA Macromodel and Test Circuit (sboc183.zip, 18 KB)
  29 Aug 2006 zip
PSpice Model
- OPA131 PSpice Macromodel (sbom040.zip, 2 KB)
  25 Oct 2000 zip
- OPA2131 PSpice Macromodel (sbom048.zip, 2 KB)
  25 Oct 2000 zip
- OPA4131 PSpice Macromodel (sbom076.zip, 2 KB)
  25 Oct 2000 zip

Tools & Software

Name	Part #	Company	Tool / Software Type
Analog Filter Design	FILTER-DESIGNER	Texas Instruments	Analysis Software
Automatic Resistor/Capacitor Calculator for Passive Filters	RC-FILTER-CALC	Texas Instruments	Calculation Utilities
Decibel Calculator	DECIBEL-CALC	Texas Instruments	Calculation Utilities
Frequency/Wavelength Calculator	FREQ-WAVE-CALC	Texas Instruments	Calculation Utilities
Noise Calculator, Generator and Examples	OPAMP-NOISECALC	Texas Instruments	Calculation Utilities
Op Amp Gain Stage Calculator	GAIN-STAGE-CALC	Texas Instruments	Calculation Utilities
Resistor Calculator for Op Amp Gain and Zero Shift	RESISTOR-CALC	Texas Instruments	Calculation Utilities
Universal EVM for Single/Dual OpAmps without Shutdown in MSOP/SOIC/SOT-23 Packages	OPAMPEVM-SOT23	Texas Instruments	Development Boards/EVMs
SPICE-Based Analog Simulation Program	TINA-TI	Texas Instruments	Simulators
MDACBufferPro Output Buffer Amplifier Selection Tool	MDACBUFFERPRO	Texas Instruments	Application Software
Active Filter Design Application	FILTERPRO	Texas Instruments	Application Software

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Complementary Products - Can be used with OPA2131
Customers Who Evaluated This Product Also Evaluated...
Part #	Name	Product Family	Comments
OPA2134	SoundPlus(TM) High Performance Audio Operational Amplifiers	PRECISION AMPLIFIERS-WIDE BANDWIDTH	TI customers also evaluated this product.
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OPA637	Precision High-Speed Difet(R) Operational Amplifiers	PRECISION AMPLIFIERS-LOW OFFSET VOLTAGE	TI customers also evaluated this product.
OPA2227	High Precision, Low Noise Operational Amplifiers	PRECISION AMPLIFIERS-LOW OFFSET VOLTAGE	TI customers also evaluated this product.
OPA627	Precision High-Speed Difet(R) Operational Amplifiers	PRECISION AMPLIFIERS-LOW OFFSET VOLTAGE	TI customers also evaluated this product.
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OPA2131 Status: ACTIVE

General Purpose FET-Input Operational Amplifiers