OPA337 Status: ACTIVE

MicroSIZE, Single-Supply CMOS Operational Amplifier MicroAmplifier(TM) Series

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Datasheet

MicroSIZE, Single-Supply CMOS Operational Amplifiers MicroAmplifier Series (Rev. B) (PDF 682 KB)
09 Mar 2005

	OPA2337	OPA337
Number of Channels	2	1
Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10)	2.7	2.7
Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10)	5.5	5.5
Iq per channel(Max)(mA)	1	1
GBW(Typ)(MHz)	3	3
Slew Rate(Typ)(V/us)	1.2	1.2
VIO (25 deg C)(Max)(mV)	3	3
Offset Drift(Typ)(uV/C)	2	2
IIB(Max)(pA)	10	10
CMRR(Min)(dB)	74	74
Vn at 1kHz(Typ)(nV/rtHz)	26	26
Rail-Rail	Out	Out
Rating	Catalog	Catalog
Pin/Package	8PDIP, 8SOIC, 8SOT-23	5SOT-23, 8MSOP, 8PDIP, 8SOIC
Operating Temp Range(Celsius)	-40 to 85
Approx. Price (US$)	0.60 \| 1ku	0.43 \| 1ku
	Samples	Samples
	Inventory	Inventory

Customers Who Evaluated This Product Also Evaluated

OPA2337: MicroSIZE, Single-Supply CMOS Operational Amplifier MicroAmplifier Series
OPA129: Ultra-Low Bias Current Difet Operational Amplifier
OPA348: 1MHz, 45uA, RRIO, Single Op Amp
OPA365: 2.2V, 50MHz, Low-Noise, Single-Supply Rail-to-Rail Operational Amplifier
OPA376: Precision, Low Noise, Low Iq Operational Amplifier
OPA211: 1.1nV/rtHz Noise, Low Power, Precision Operational Amplifier in Tiny DFN-8 Package

Product Information

Features

MicroSIZE PACKAGES:
- SOT-23-5, SOT23-8
SINGLE-SUPPLY OPERATION
RAIL-TO-RAIL OUTPUT SWING
FET-INPUT: I_B = 10pA max
HIGH SPEED:
- OPA337: 3MHz, 1.2V/µs (G = 1)
- OPA338: 12.5MHz, 4.6V/µs (G = 5)
OPERATION FROM 2.5V to 5.5V
HIGH OPEN-LOOP GAIN: 120dB
LOW QUIESCENT CURRENT: 525µA/amp
SINGLE AND DUAL VERSIONS
APPLICATIONS
- BATTERY-POWERED INSTRUMENTS
- PHOTODIODE PRE-AMPS
- MEDICAL INSTRUMENTS
- TEST EQUIPMENT
- AUDIO SYSTEMS
- DRIVING ADCs
- CONSUMER PRODUCTS

View All Features in Datasheet

Description

The OPA337 and OPA338 series rail-to-rail output CMOS operational amplifiers are designed for low cost and miniature applications. Packaged in the SOT23-8, the OPA2337EA and OPA2338EA are Texas Instruments’ smallest dual op amps. At 1/4 the size of a conventional SO-8 surface-mount, they are ideal for space-sensitive applications.

Utilizing advanced CMOS technology, the OPA337 and OPA338 op amps provide low bias current, high-speed operation, high open-loop gain, and rail-to-rail output swing. They operate on a single supply with operation as low as 2.5V while drawing only 525µA quiescent current. In addition, the input common-mode voltage range includes ground—ideal for single-supply operation.

The OPA337 series is unity-gain stable.

View All Description in Datasheet

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
OPA337EA/250	ACTIVE	0.47 \| 1ku	MSOP (DGK) \| 8	View	250 \| SMALL T&R
OPA337EA/250G4	ACTIVE	0.47 \| 1ku	MSOP (DGK) \| 8	View	250 \| SMALL T&R
OPA337EA/2K5	ACTIVE	0.43 \| 1ku	MSOP (DGK) \| 8	View	2500 \| LARGE T&R	Purchase Samples
OPA337EA/2K5G4	ACTIVE	0.43 \| 1ku	MSOP (DGK) \| 8	View	2500 \| LARGE T&R	Purchase Samples
OPA337NA/250	ACTIVE	0.47 \| 1ku	SOT-23 (DBV) \| 5	View	250 \| SMALL T&R
OPA337NA/250G4	ACTIVE	0.47 \| 1ku	SOT-23 (DBV) \| 5	View	250 \| SMALL T&R
OPA337NA/3K	ACTIVE	0.43 \| 1ku	SOT-23 (DBV) \| 5	View	3000 \| LARGE T&R	Purchase Samples
OPA337NA/3KG4	ACTIVE	0.43 \| 1ku	SOT-23 (DBV) \| 5	View	3000 \| LARGE T&R	Purchase Samples
OPA337PA	ACTIVE	0.43 \| 1ku	PDIP (P) \| 8	View	50 \| TUBE
OPA337PAG4	ACTIVE	0.43 \| 1ku	PDIP (P) \| 8	View	50 \| TUBE
OPA337UA	ACTIVE	0.47 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE
OPA337UA/2K5	ACTIVE	0.43 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R	Purchase Samples
OPA337UA/2K5G4	ACTIVE	0.43 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R	Purchase Samples
OPA337UAG4	ACTIVE	0.47 \| 1ku	SOIC (D) \| 8	View	75 \| 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 11:46 AM GMT, 22 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 14 WeeksOPA337EA/250
Americas	Arrow	250
Americas	Rochester Electronics	>1k
Worldwide	DigiKey	>1k
Worldwide	Mouser Electronics	585
TI Lead Time*: 14 WeeksOPA337EA/250G4
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksOPA337EA/2K5
Americas	Rochester Electronics	>1k
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksOPA337EA/2K5G4
Worldwide	DigiKey	Available
TI Lead Time*: 14 WeeksOPA337NA/250
Americas	Arrow	1k
	Avnet	>1k
	Newark	615
	Rochester Electronics	855
Asia	Farnell Asia	615
Asia	WPI	109
Worldwide	DigiKey	>1k
Worldwide	Mouser Electronics	897
TI Lead Time*: 14 WeeksOPA337NA/250G4
Asia	Farnell Asia	303
Europe	Farnell	258
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksOPA337NA/3K
Americas	Arrow	>1k
	Avnet	>1k
	Rochester Electronics	>1k
Europe	Arrow Southern Europe	>1k
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksOPA337NA/3KG4
Worldwide	DigiKey	Available
TI Lead Time*: 14 WeeksOPA337PA
Americas	Rochester Electronics	>1k
Worldwide	DigiKey	498
TI Lead Time*: 14 WeeksOPA337PAG4
Europe	EBV Elektronik	200
Worldwide	DigiKey	Available
Worldwide	Mouser Electronics	577
TI Lead Time*: 20 WeeksOPA337UA
Americas	Arrow	625
	Avnet	>1k
	Rochester Electronics	>1k
Europe	Spoerle	300
Worldwide	DigiKey	450
Worldwide	Mouser Electronics	97
TI Lead Time*: 20 WeeksOPA337UA/2K5
Americas	Rochester Electronics	>1k
Worldwide	DigiKey	>1k
TI Lead Time*: 20 WeeksOPA337UA/2K5G4
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksOPA337UAG4
Asia	Farnell Asia	>1k
Europe	Farnell	664
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
OPA337EA/250	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
OPA337EA/250G4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
OPA337EA/2K5	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
OPA337EA/2K5G4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
OPA337NA/250	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
OPA337NA/250G4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
OPA337NA/3K	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
OPA337NA/3KG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
OPA337PA	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type	View	View
OPA337PAG4	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type	View	View
OPA337UA	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
OPA337UA/2K5	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
OPA337UA/2K5G4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
OPA337UAG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	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 OPA337

Datasheet

MicroSIZE, Single-Supply CMOS Operational Amplifiers MicroAmplifier Series (Rev. B) (PDF, 682 KB)
09 Mar 2005

Application Notes

Thermal and Electrical Properties of Selected Packaging Materials (HTM, 8 KB) 16050 views
04 Oct 2000 Read Abstract
Shelf-Life Evaluation of Lead-Free Component Finishes (HTM, 8 KB) 27231 views
24 May 2004 Read Abstract
Precision Absolute Value Circuits (HTM, 8 KB) 3694 views
02 Oct 2000 Read Abstract
Tuning in Amplifiers (HTM, 8 KB) 9059 views
02 Oct 2000 Read Abstract
Single-Supply Operation of Operational Amplifiers (HTM, 8 KB) 10790 views
02 Oct 2000 Read Abstract
Op Amp Performance Analysis (HTM, 8 KB) 7785 views
02 Oct 2000 Read Abstract
High Speed Data Conversion (HTM, 8 KB) 22549 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
- OPAy337 Family PSpice Model (Rev. A) (ZIP, 3 KB) 306 views
  11 Feb 2009
TINA-TI Reference Design
- OPAy337 Family TINA-TI Reference Design (TSC, 106 KB) 27 views
  11 Feb 2009
TINA-TI Spice Model
- OPAy337 Family TINA-TI Spice Model (TSM, 6 KB) 30 views
  11 Feb 2009

Part #	Name	Product Family	Comments
OPA365	2.2V, 50MHz, Low-Noise, Single-Supply Rail-to-Rail Operational Amplifier	PRECISION AMPLIFIER - LOW OFFSET VOLTAGE	Similar to OPA337 but high-speed
OPA348	1MHz, 45uA, RRIO, Single Op Amp	PRECISION AMPLIFIER - LOW INPUT BIAS CURRENT/FET INPUT	Similar to the OPA337 but with lower Iq
Customers Who Evaluated This Product Also Evaluated...
OPA2337	MicroSIZE, Single-Supply CMOS Operational Amplifier MicroAmplifier Series	PRECISION AMPLIFIER-LOW INPUT BIAS CURRENT/FET INPUT	TI customers also evaluated this product.
OPA129	Ultra-Low Bias Current Difet Operational Amplifier	PRECISION AMPLIFIER-LOW INPUT BIAS CURRENT/FET INPUT	TI customers also evaluated this product.
OPA348	1MHz, 45uA, RRIO, Single Op Amp	PRECISION AMPLIFIER-LOW INPUT BIAS CURRENT/FET INPUT	TI customers also evaluated this product.
OPA365	2.2V, 50MHz, Low-Noise, Single-Supply Rail-to-Rail Operational Amplifier	PRECISION AMPLIFIER-LOW OFFSET VOLTAGE	TI customers also evaluated this product.
OPA376	Precision, Low Noise, Low Iq Operational Amplifier	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.
ADS6242	Dual 14-bit 65MSPS ADC with serialized LVDS Output	DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER	TI customers also evaluated this product.
OPA333	1.8V, 17uA, 2uV, microPOWER CMOS Zero-Drift Series Operational Amplifier	PRECISION AMPLIFIER-LOW OFFSET VOLTAGE	TI customers also evaluated this product.

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OPA337 Status: ACTIVE

MicroSIZE, Single-Supply CMOS Operational Amplifier MicroAmplifier(TM) Series

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