OPA2237 Status:ACTIVE

Single-Supply Operational Amplifiers MicroAmplifier(TM) Series

Burr-Brown

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Datasheet

Single-Supply Operational Amplifiers MicroAmplifier (TM) Series (Rev. A) (opa2237.pdf, 1394 KB)
15 Feb 2007 Download

	OPA2237	OPA237
Iq per channel(Max)(mA)	0.35	0.35
VIO (25 deg C)(Max)(mV)	0.75	0.75
CMRR(Min)(dB)	80	80
Vn at 1kHz(Typ)(nV/rtHz)	28	28
IIB(Max)(pA)	40000	40000
Slew Rate(Typ)(V/us)	0.5	0.5
GBW(Typ)(MHz)	1.5	1.5
Spec'd at Vs(V)	5	5
VIO (Full Range)(Max)(mV)	0.76	0.76
Vs(Min)(V)	2.7	2.7
Vs(Max)(V)	36	36
Pin/Package	8MSOP,8SOIC	5SOT-23,8SOIC
Open Loop Gain(Min)(dB)	80	80
Offset Drift(Typ)(uV/C)	2	2
Number of Channels	2	1
Approx. Price (US$)	1.15 \| 100u	0.65 \| 100u
Operating Temp Range(Celsius)	-40 to 85
Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10)	2.7	2.7
Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10)	36	36
	Samples	Samples
	Inventory	Inventory

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SN74AVCH8T245: 8-Bit Dual-Supply Bus Transceiver with Configurable Voltage Translation and 3-State Outputs
SN74ALVC164245: 16-Bit 2.5-V to 3.3-V/3.3-V To 5-V Level Shifting Transceiver With 3-State Outputs

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Product Information

Features

MICRO-SIZE, MINIATURE PACKAGES
- Single: SOT-23-5, SO-8
- Dual: MSOP-8, SO-8
- Quad: SSOP-16 (Obsolete)
LOW OFFSET VOLTAGE: 750µV max
WIDE SUPPLY RANGE
- Single Supply: +2.7V to +36V
- Dual Supply: ±1.35V to ±18V
LOW QUIESCENT CURRENT: 350µA max
WIDE BANDWIDTH: 1.5MHz
APPLICATIONS
- BATTERY POWERED INSTRUMENTS
- PORTABLE DEVICES
- PCMCIA CARDS
- MEDICAL INSTRUMENTS
- TEST EQUIPMENT

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

Description

The OPA237 op amp family is one of Texas Instruments’ MicroAmplifier™ series of miniature products. In addition to small size, these devices feature low offset voltage, low quiescent current, low bias current, and a wide supply range. Single, dual, and quad versions have identical specifications for maximum design flexibility. They are ideal for single-supply, battery-operated, and space-limited applications, such as PCMCIA cards and other portable instruments.

OPA237 series op amps can operate from either single or dual supplies. When operated from a single supply, the input common-mode range extends below ground and the output can swing to within 10mV of ground. Dual and quad designs feature completely independent circuitry for lowest crosstalk and freedom from interaction.

Single, dual, and quad are offered in space-saving surface-mount packages. The single version is available in the ultra-miniature 5-lead SOT23-5 and SO-8 surface-mount. The dual version comes in a miniature MSOP-8 and SO-8 surface-mount. The quad version is obsolete. MSOP-8 has the same lead count as a SO-8 but half the size. The SOT23-5 is even smaller at one-fourth the size of an SO-8. All are specified for -40°C to +85°C operation. A macromodel is available for design analysis.

Pricing / Packaging / CAD Design Tools / Samples

			Price ($US)	Packaging			CAD Design Tools		Samples
Device	Status	Temp (^oC)	Price ($US) \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Symbols	Footprints	Samples
OPA2237EA/250	ACTIVE		1.25 \| 100u	MSOP (DGK) \| 8	View	250 \| SMALL T&R
OPA2237EA/250G4	ACTIVE		1.25 \| 100u	MSOP (DGK) \| 8	View	250 \| SMALL T&R
OPA2237EA/2K5	ACTIVE	-40 to 85	1.15 \| 100u	MSOP (DGK) \| 8	View	2500 \| LARGE T&R	Purchase Samples
OPA2237EA/2K5G4	ACTIVE	-40 to 85	1.15 \| 100u	MSOP (DGK) \| 8	View	2500 \| LARGE T&R	Purchase Samples
OPA2237UA	ACTIVE		1.15 \| 100u	SOIC (D) \| 8	View	75 \| TUBE
OPA2237UA/2K5	ACTIVE		1.15 \| 100u	SOIC (D) \| 8	View	2500 \| LARGE T&R	Purchase Samples
OPA2237UA/2K5E4	ACTIVE		1.15 \| 100u	SOIC (D) \| 8	View	2500 \| LARGE T&R	Purchase Samples
OPA2237UAE4	ACTIVE		1.15 \| 100u	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

	TI Inventory Status			Reported Distributor Inventory
OPA2237EA/250	As of 8:45 AM GMT, 07 Sep 2008			As of 8:45 AM GMT, 07 Sep 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	3197 \| 20 Oct	8 Weeks	Americas	DigiKey	777
		>10k \| 10 Nov			Mouser Electronics	380
					Newark	390
				Europe	Arrow Southern Europe	>1k
					Avnet-SILICA	500
					EBV Elektronik	>1k
OPA2237EA/250G4	As of 8:45 AM GMT, 07 Sep 2008			As of 8:45 AM GMT, 07 Sep 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	3197 \| 20 Oct	8 Weeks	Europe	EBV Elektronik	>1k
	0*	>10k \| 10 Nov	8 Weeks	Europe	Farnell	256
OPA2237EA/2K5	As of 8:45 AM GMT, 07 Sep 2008			As of 8:45 AM GMT, 07 Sep 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 3 Nov	8 Weeks	Americas	Mouser Electronics	337
OPA2237EA/2K5G4	As of 8:45 AM GMT, 07 Sep 2008			As of 8:45 AM GMT, 07 Sep 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 3 Nov	8 Weeks	None Reported View Distributors
OPA2237UA	As of 8:45 AM GMT, 07 Sep 2008			As of 8:45 AM GMT, 07 Sep 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	1275*	975 \| 8 Sep	6 Weeks	Americas	Arrow	>1k
		>10k \| 31 Oct			Avnet	>1k
					DigiKey	>1k
					Mouser Electronics	>1k
					Newark	>1k
				Asia	WPI	53
				Europe	Arrow Southern Europe	300
					Avnet-SILICA	975
					EBV Elektronik	>1k
					Spoerle	100
OPA2237UA/2K5	As of 8:45 AM GMT, 07 Sep 2008			As of 8:45 AM GMT, 07 Sep 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 31 Oct	6 Weeks	Americas	Rochester Electronics	>1k
	0*		6 Weeks	Europe	Avnet-SILICA	>1k
OPA2237UA/2K5E4	As of 8:45 AM GMT, 07 Sep 2008			As of 8:45 AM GMT, 07 Sep 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 31 Oct	6 Weeks	None Reported View Distributors
OPA2237UAE4	As of 8:45 AM GMT, 07 Sep 2008			As of 8:45 AM GMT, 07 Sep 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	1275*	975 \| 8 Sep	6 Weeks	None Reported View Distributors
	1275*	>10k \| 31 Oct	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
OPA2237EA/250	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
OPA2237EA/250G4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
OPA2237EA/2K5	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
OPA2237EA/2K5G4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
OPA2237UA	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
OPA2237UA/2K5	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
OPA2237UA/2K5E4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
OPA2237UAE4	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

Single-Supply Operational Amplifiers MicroAmplifier (TM) Series (Rev. A) (opa2237.pdf, 1394 KB)
15 Feb 2007 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
Precision Absolute Value Circuits (sboa068.htm, 8 KB)
02 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
- OPA237 PSpice Macromodel (sbom053.zip, 2 KB)
  25 Oct 2000 zip

More Literature

View More Literature for Standard Linear Amplifiers

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