INA122 Status: ACTIVE

Single Supply, MicroPower Instrumentation Amplifier

Burr-Brown

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Datasheet

Single Supply, MicroPower Instrumentation Amplifier (PDF 377 KB) 19218 views
27 Sep 2000

	INA122
CMRR(Min)(dB)	83
Number of Channels	1
Pin/Package	8PDIP, 8SOIC
Input Offset (+/-)(Max)(uV)	50
Input Offset Drift (+/-)(Max)(uV/Degrees Celsius)	3
Input Bias Current (+/-)(Max)(nA)	25
Noise at 1kHz(Typ)(nV/rt(Hz))	60
Quiescent Current (+/-)(Typ)(mA)	0.06
Settling Time to 0.01%(Typ)(us)	450
Gain(V/V)	5 to 10000
Input Type	Bipolar
Non-Linearity (+/-)(Max)(%)	0.002
Output Offset (+/-)(Max)(uV)	100/G
Bandwidth at G=100(Min)(kHz)	5
Vs(Min)(V)	2.2
Vs(Max)(V)	36
	Samples
	Inventory

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TLC2274A: Advanced LinCMOS(TM) Rail-To-Rail Quad Operational Amplifier
INA126: Micropower Instrumentation Amplifier Single and Dual Versions

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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
INA122P	ACTIVE	3.20 \| 1ku	PDIP (P) \| 8	View	50 \| TUBE
INA122PA	ACTIVE	2.45 \| 1ku	PDIP (P) \| 8	View	50 \| TUBE
INA122PAG4	ACTIVE	2.45 \| 1ku	PDIP (P) \| 8	View	50 \| TUBE	Contact TI Distributor or Sales Office
INA122PG4	ACTIVE	3.20 \| 1ku	PDIP (P) \| 8	View	50 \| TUBE	Contact TI Distributor or Sales Office
INA122U	ACTIVE	3.55 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE
INA122U/2K5	ACTIVE	3.20 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R	Purchase Samples
INA122U/2K5E4	ACTIVE	3.20 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R	Purchase Samples
INA122UA	ACTIVE	2.70 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE
INA122UA/2K5	ACTIVE	2.45 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R	Purchase Samples
INA122UA/2K5G4	ACTIVE	2.45 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R	Purchase Samples
INA122UAG4	ACTIVE	2.70 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE	Contact TI Distributor or Sales Office
INA122UE4	ACTIVE	3.55 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE	Contact TI Distributor or Sales Office

* 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
INA122P	As of 11:28 AM GMT, 03 Jul 2009		As of 11:28 AM GMT, 03 Jul 2009
	Lead Time		Region	Company	In Stock	Purchase
	4 Weeks		Americas	Arrow	282
				DigiKey	>1k
				Mouser Electronics	60
				Newark	246
			Asia	WPI	43
			Europe	Compel	>1k
				Farnell	298
				Spoerle	50
INA122PA	As of 11:28 AM GMT, 03 Jul 2009		As of 11:28 AM GMT, 03 Jul 2009
	Lead Time		Region	Company	In Stock	Purchase
	8 Weeks		Americas	Avnet	948
				DigiKey	802
				Mouser Electronics	146
				Newark	82
				Rochester Electronics	>1k
			Asia	WPI	61
			Europe	Arrow Northern Europe	100
				Avnet-SILICA	85
				Farnell	496
				Spoerle	50
INA122PAG4	As of 11:28 AM GMT, 03 Jul 2009		As of 11:28 AM GMT, 03 Jul 2009
	Lead Time		Region	Company	In Stock	Purchase
	8 Weeks		Americas	DigiKey	Available
	8 Weeks		Americas	Mouser Electronics	44
INA122PG4	As of 11:28 AM GMT, 03 Jul 2009		As of 11:28 AM GMT, 03 Jul 2009
	Lead Time		Region	Company	In Stock	Purchase
	4 Weeks		Americas	DigiKey	Available
	4 Weeks		Europe	EBV Elektronik	17
INA122U	As of 11:28 AM GMT, 03 Jul 2009		As of 11:28 AM GMT, 03 Jul 2009
	Lead Time		Region	Company	In Stock	Purchase
	10 Weeks		Americas	Arrow	>1k
				Avnet	768
				DigiKey	>1k
				Mouser Electronics	510
			Europe	Arrow Northern Europe	25
				Avnet-SILICA	700
				Compel	>1k
				Farnell	547
				Spoerle	228
INA122U/2K5	As of 11:28 AM GMT, 03 Jul 2009		As of 11:28 AM GMT, 03 Jul 2009
	Lead Time		Region	Company	In Stock	Purchase
	10 Weeks		Americas	Arrow	>1k
			Americas	DigiKey	Available
			Europe	Avnet-SILICA	>1k
INA122U/2K5E4	As of 11:28 AM GMT, 03 Jul 2009		As of 11:28 AM GMT, 03 Jul 2009
	Lead Time		Region	Company	In Stock	Purchase
	10 Weeks		Americas	DigiKey	Available
INA122UA	As of 11:28 AM GMT, 03 Jul 2009		As of 11:28 AM GMT, 03 Jul 2009
	Lead Time		Region	Company	In Stock	Purchase
	10 Weeks		Americas	Arrow	235
				Avnet	293
				DigiKey	>1k
				Mouser Electronics	784
				Newark	155
			Europe	Farnell	337
INA122UA/2K5	As of 11:28 AM GMT, 03 Jul 2009		As of 11:28 AM GMT, 03 Jul 2009
	Lead Time		Region	Company	In Stock	Purchase
	12 Weeks		Americas	DigiKey	Available
INA122UA/2K5G4	As of 11:28 AM GMT, 03 Jul 2009		As of 11:28 AM GMT, 03 Jul 2009
	Lead Time		Region	Company	In Stock	Purchase
	12 Weeks		Americas	DigiKey	Available
INA122UAG4	As of 11:28 AM GMT, 03 Jul 2009	As of 11:28 AM GMT, 03 Jul 2009
	Lead Time	Region	Company	In Stock	Purchase
	10 Weeks	Americas	Avnet	150
	10 Weeks	Americas	DigiKey	Available
INA122UE4	As of 11:28 AM GMT, 03 Jul 2009	As of 11:28 AM GMT, 03 Jul 2009
	Lead Time	Region	Company	In Stock	Purchase
	10 Weeks	Americas	DigiKey	Available
	10 Weeks	Americas	Mouser Electronics	62
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
INA122P	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type	View	View
INA122PA	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type	View	View
INA122PAG4	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type	View	View
INA122PG4	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type	View	View
INA122U	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
INA122U/2K5	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
INA122U/2K5E4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
INA122UA	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
INA122UA/2K5	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
INA122UA/2K5G4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
INA122UAG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
INA122UE4	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 INA122

Datasheet

Single Supply, MicroPower Instrumentation Amplifier (PDF 377 KB) 19218 views
27 Sep 2000

Application Notes

Thermal and Electrical Properties of Selected Packaging Materials (HTM 8 KB) 12840 views
04 Oct 2000 Read Abstract
Shelf-Life Evaluation of Lead-Free Component Finishes (HTM 8 KB) 25031 views
24 May 2004 Read Abstract

Simulation Models

PSpice Model
- INA122 PSpice Macromodel (ZIP 4 KB) 489 views
  25 Oct 2000
TINA-TI Spice Model
- INA122 TINA-TI Spice Model (TSM 5 KB) 53 views
  19 Jan 2009
TINA-TI Reference Design
- INA122 TINA-TI Reference Design (Rev. A) (TSC 25 KB) 269 views
  19 Jan 2009

More Literature

INA Common-Mode-Range Design Utility (ZIP 77 KB) 4473 views
14 Apr 2003

Tools & Software

Name	Part #	Company	Tool / Software Type
Calculate Input Common-Mode Range of Instrumentation Amplifiers	INA-CMV-CALC	Texas Instruments	Calculation Utilities
SPICE-Based Analog Simulation Program	TINA-TI	Texas Instruments	Simulators
MDACBufferPro Output Buffer Amplifier Selection Tool	MDACBUFFERPRO	Texas Instruments	Application Software

Part #	Name	Product Family	Comments
INA118	Precision, Low Power Instrumentation Amplifier		Similar to INA122 with quiescent current 350uA but not rail-to-rail
INA126	Micropower Instrumentation Amplifier Single and Dual Versions		Similar to INA122 with the quiescent current 175uA but not rail-to-rail
ADS7816	12-Bit High Speed Micro Power Sampling Analog-To-Digital Converter	DATA CONVERTERS - ANALOG TO DIGITAL CONVERTERS	INA122 is a buffer amplifer for the ADS7816 See Literature sbos069
OPA336	Single-Supply, MicroPower CMOS Operational Amplifiers MicroAmplifier(TM) Series	PRECISION AMPLIFIERS - LOW OFFSET VOLTAGE	Various opamp buffer can be used to provide low impedance at the reference terminal See Literature sbos069
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INA122 Status: ACTIVE

Single Supply, MicroPower Instrumentation Amplifier

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Customers Who Evaluated This Product Also Evaluated

Pricing / Packaging / CAD Design Tools / Samples

Inventory

Quality & Lead (Pb)-Free Data

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Datasheet

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Simulation Models

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