Precision Amplifier - Low Noise - OPA4131

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Datasheet

General Purpose FET-Input Operational Amplifiers (Rev. A) (PDF 1223 KB)
21 Oct 2002

	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

OPA2131: General Purpose FET-Input Operational Amplifiers
OPA2107: Precision Dual Difet(R) Operational Amplifier
OPA131: General Purpose FET-Input Operational Amplifiers
INA129: Precision, Low Power Instrumentation Amplifiers
INA128: Precision, Low Power Instrumentation Amplifiers
UAF42: Universal Active Filter

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	Price \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Symbols	Footprints	Samples
OPA4131NA	ACTIVE	3.65 \| 1ku	SOIC (D) \| 14	View	50 \| TUBE
OPA4131NAG4	ACTIVE	3.65 \| 1ku	SOIC (D) \| 14	View	50 \| TUBE
OPA4131NJ	ACTIVE	3.05 \| 1ku	SOIC (D) \| 14	View	50 \| TUBE	Purchase Samples
OPA4131NJG4	ACTIVE	3.05 \| 1ku	SOIC (D) \| 14	View	50 \| TUBE	Purchase Samples
OPA4131PA	ACTIVE	3.65 \| 1ku	PDIP (N) \| 14	View	25 \| TUBE
OPA4131PAG4	ACTIVE	3.65 \| 1ku	PDIP (N) \| 14	View	25 \| TUBE
OPA4131PJ	ACTIVE	3.05 \| 1ku	PDIP (N) \| 14	View	25 \| TUBE	Purchase Samples
OPA4131PJG4	ACTIVE	3.05 \| 1ku	PDIP (N) \| 14	View	25 \| TUBE	Purchase Samples
OPA4131UA	ACTIVE	4.00 \| 1ku	SOIC (DW) \| 16	View	40 \| TUBE
OPA4131UA/1K	ACTIVE	3.65 \| 1ku	SOIC (DW) \| 16	View	1000 \| LARGE T&R	Purchase Samples
OPA4131UA/1KG4	ACTIVE	3.65 \| 1ku	SOIC (DW) \| 16	View	1000 \| LARGE T&R	Purchase Samples
OPA4131UAG4	ACTIVE	4.00 \| 1ku	SOIC (DW) \| 16	View	40 \| 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

Reported Distributor Inventory as of 11:49 AM GMT, 26 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 WeeksOPA4131NA
Asia	Farnell Asia	21
Europe	Farnell	11
TI Lead Time*: 20 WeeksOPA4131NAG4
None Reported View Distributors
TI Lead Time*: 20 WeeksOPA4131NJ
None Reported View Distributors
TI Lead Time*: 20 WeeksOPA4131NJG4
None Reported View Distributors
TI Lead Time*: 20 WeeksOPA4131PA
Americas	Arrow	>1k
	Newark	33
	Rochester Electronics	302
Asia	Farnell Asia	33
Asia	WPI	87
Europe	Avnet-SILICA	10
	Compel	27
	Spoerle	75
Worldwide	DigiKey	>1k
Worldwide	Mouser Electronics	89
TI Lead Time*: 20 WeeksOPA4131PAG4
Asia	Farnell Asia	62
Europe	Farnell	57
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksOPA4131PJ
Americas	Arrow	34
Americas	Rochester Electronics	>1k
Europe	Compel	610
Worldwide	DigiKey	50
TI Lead Time*: 20 WeeksOPA4131PJG4
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksOPA4131UA
Americas	Arrow	369
Americas	Newark	94
Asia	Farnell Asia	96
Asia	WPI	94
Europe	Compel	39
Europe	Farnell	96
Worldwide	DigiKey	763
Worldwide	Mouser Electronics	64
TI Lead Time*: 20 WeeksOPA4131UA/1K
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksOPA4131UA/1KG4
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksOPA4131UAG4
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
OPA4131NA	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
OPA4131NAG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
OPA4131NJ	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
OPA4131NJG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
OPA4131PA	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type	View	View
OPA4131PAG4	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type	View	View
OPA4131PJ	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type	View	View
OPA4131PJG4	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type	View	View
OPA4131UA	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
OPA4131UA/1K	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
OPA4131UA/1KG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
OPA4131UAG4	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 OPA4131

Datasheet

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

Application Notes

Thermal and Electrical Properties of Selected Packaging Materials (HTM, 8 KB) 16120 views
04 Oct 2000 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

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(TM) Output Buffer Amplifier Selection Tool	MDACBUFFERPRO	Texas Instruments	Application Software
Active Filter Design Application	FILTERPRO	Texas Instruments	Application Software

Simulation Models

PSpice Model
- OPA131 PSpice Model (ZIP, 2 KB) 269 views
  25 Oct 2000
- OPA2131 PSpice Model (ZIP, 2 KB) 243 views
  25 Oct 2000
- OPA4131 PSpice Model (ZIP, 2 KB) 234 views
  25 Oct 2000
TINA-TI Reference Design
- OPAy131 Family TINA-TI Reference Design (Rev. A) (TSC, 76 KB) 150 views
  24 Jan 2009
TINA-TI Spice Model
- OPAy131 Family TINA-TI Spice Model (TSM, 4 KB) 41 views
  24 Jan 2009

Customers Who Evaluated This Product Also Evaluated...
Part #	Name	Product Family	Comments
OPA2131	General Purpose FET-Input Operational Amplifiers	PRECISION AMPLIFIER-LOW NOISE	TI customers also evaluated this product.
OPA2107	Precision Dual Difet(R) Operational Amplifier	PRECISION AMPLIFIER-LOW NOISE	TI customers also evaluated this product.
OPA131	General Purpose FET-Input Operational Amplifiers	PRECISION AMPLIFIER-LOW NOISE	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.
INA129	Precision, Low Power Instrumentation Amplifiers	INSTRUMENTATION AMPLIFIER-DUAL SUPPLY	TI customers also evaluated this product.
INA128	Precision, Low Power Instrumentation Amplifiers	INSTRUMENTATION AMPLIFIER-DUAL SUPPLY	TI customers also evaluated this product.
UAF42	Universal Active Filter	SENSORS, SENSOR CONDITIONING, 4-20MA TRANSMITTER-ACTIVE FILTER	TI customers also evaluated this product.

Support and Community

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OPA4131 Status: ACTIVE

General Purpose FET-Input Operational Amplifiers

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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

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