OPA376 Status: ACTIVE

Precision, Low Noise, Low Iq Operational Amplifier

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Datasheet

Low Noise, Low Quiescent Current, Precision Operational Amp e-trim(TM) Series (Rev. C) (PDF 929 KB)
22 Oct 2008

	OPA2376	OPA376	OPA4376
Number of Channels	2	1	4
Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10)	2.2	2.2	2.2
Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10)	5.5	5.5	5.5
Iq per channel(Max)(mA)	0.95	0.95	0.95
GBW(Typ)(MHz)	5.5	5.5	5.5
Slew Rate(Typ)(V/us)	2	2	2
VIO (25 deg C)(Max)(mV)	0.025	0.025	0.025
Offset Drift(Typ)(uV/C)	0.26	0.26	0.26
IIB(Max)(pA)	10	10	10
CMRR(Min)(dB)	76	76	76
Vn at 1kHz(Typ)(nV/rtHz)	7.5	7.5	7.5
Rail-Rail	Out	Out	Out
Io(Typ)(mA)	+30,-50	+30,-50	+30,-50
Rating	Catalog	Catalog	Catalog
Offset Voltage (+/-)(Max)(mV)	0.025	0.025	0.025
Pin/Package	8DSBGA, 8MSOP, 8SOIC	5SC70, 5SOT-23, 8SOIC	14TSSOP
Operating Temp Range(Celsius)	-40 to 125	-40 to 125	-40 to 125
Approx. Price (US$)	0.95 \| 1ku	0.65 \| 1ku	1.40 \| 1ku
	Samples	Samples	Samples
	Inventory	Inventory	Inventory

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OPA365: 2.2V, 50MHz, Low-Noise, Single-Supply Rail-to-Rail Operational Amplifier
OPA2376: Precision, Low Noise, Low Quiescent Current Operational Amplifier
OPA378: Low-Noise, 900kHz, RRIO, Precision Operational Amplifier, Zerø-Drift Series
OPA211: 1.1nV/rtHz Noise, Low Power, Precision Operational Amplifier in Tiny DFN-8 Package
OPA827: Low-Noise, High-Precision, JFET-Input Operational Amplifier

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Product Information

Features

LOW NOISE: 7.5nV/√Hz at 1kHz
0.1Hz TO 10Hz NOISE: 0.8µV_PP
QUIESCENT CURRENT: 760µV (typ)
LOW OFFSET VOLTAGE: 5µV (typ)
GAIN BANDWIDTH PRODUCT: 5.5MHz
RAIL-TO-RAIL OUTPUT
SINGLE-SUPPLY OPERATION
SUPPLY VOLTAGE: 2.2V to 5.5V
SPACE-SAVING PACKAGES:
- SC-70, SOT23, WCSP, MSOP, TSSOP
APPLICATIONS
- ADC BUFFER
- AUDIO EQUIPMENT
- MEDICAL INSTRUMENTATION
- HANDHELD TEST EQUIPMENT
- ACTIVE FILTERING
- SENSOR SIGNAL CONDITIONING

e-trim, NanoStar, NanoFree are trademarks of Texas Instruments Incorporated.

Description

The OPA376 family represent a new generation of low-noise operational amplifiers with e-trim, offering outstanding dc precision and ac performance. Rail-to-rail output, lowoffset (25µV max), low noise (7.5nV/√Hz), quiescent current of 950µA max, and a 5.5MHz bandwidth make this part very attractive for a variety of precision and portable applications. In addition, this device has a reasonably wide supply range with excellent PSRR, making it attractive for applications that run directly from batteries without regulation.

The OPA376 (single version) is available in MicroSIZE SC70-5, SOT23-5, and SO-8 packages. The OPA2376 (dual) is offered in the WCSP-8, MSOP-8, and SO-8 packages. The OPA4376 (quad) is offered in a TSSOP-14 package.

View All Description in Datasheet

Pricing / Packaging / CAD Design Tools / Samples

			Price	Packaging			CAD Design Tools		Samples
Device	Status	Temp (^oC)	Price \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Symbols	Footprints	Samples
OPA376AID	ACTIVE	-40 to 125	0.75 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE
OPA376AIDBVR	ACTIVE	-40 to 125	0.65 \| 1ku	SOT-23 (DBV) \| 5	View	3000 \| LARGE T&R	Purchase Samples
OPA376AIDBVRG4	ACTIVE	-40 to 125	0.65 \| 1ku	SOT-23 (DBV) \| 5	View	3000 \| LARGE T&R	Purchase Samples
OPA376AIDBVT	ACTIVE	-40 to 125	0.75 \| 1ku	SOT-23 (DBV) \| 5	View	250 \| SMALL T&R
OPA376AIDBVTG4	ACTIVE	-40 to 125	0.75 \| 1ku	SOT-23 (DBV) \| 5	View	250 \| SMALL T&R
OPA376AIDCKR	ACTIVE	-40 to 125	0.65 \| 1ku	SC70 (DCK) \| 5	View	3000 \| LARGE T&R	Purchase Samples
OPA376AIDCKRG4	ACTIVE	-40 to 125	0.65 \| 1ku	SC70 (DCK) \| 5	View	3000 \| LARGE T&R	Purchase Samples
OPA376AIDCKT	ACTIVE	-40 to 125	0.75 \| 1ku	SC70 (DCK) \| 5	View	250 \| SMALL T&R
OPA376AIDCKTG4	ACTIVE	-40 to 125	0.75 \| 1ku	SC70 (DCK) \| 5	View	250 \| SMALL T&R
OPA376AIDG4	ACTIVE	-40 to 125	0.75 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE
OPA376AIDR	ACTIVE	-40 to 125	0.65 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R	Purchase Samples
OPA376AIDRG4	ACTIVE	-40 to 125	0.65 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R	Purchase Samples

* 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 11:50 AM GMT, 26 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 WeeksOPA376AID
Americas	Arrow	>1k
Americas	Newark	114
Asia	Farnell Asia	707
Asia	WPI	99
Europe	Farnell	668
Europe	Spoerle	150
Worldwide	DigiKey	81
Worldwide	Mouser Electronics	386
TI Lead Time*: 20 WeeksOPA376AIDBVR
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksOPA376AIDBVRG4
Worldwide	DigiKey	Available
TI Lead Time*: 14 WeeksOPA376AIDBVT
Americas	Arrow	500
Americas	Newark	510
Asia	Farnell Asia	520
Asia	WPI	78
Europe	Compel	351
Worldwide	DigiKey	>1k
Worldwide	Mouser Electronics	457
TI Lead Time*: 14 WeeksOPA376AIDBVTG4
Asia	Farnell Asia	673
Europe	Farnell	649
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksOPA376AIDCKR
Europe	Spoerle	>1k
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksOPA376AIDCKRG4
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksOPA376AIDCKT
Americas	Arrow	250
Americas	Newark	299
Asia	Farnell Asia	699
Asia	WPI	159
Europe	Arrow Northern Europe	250
Worldwide	DigiKey	431
TI Lead Time*: 20 WeeksOPA376AIDCKTG4
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksOPA376AIDG4
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksOPA376AIDR
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksOPA376AIDRG4
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
OPA376AID	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
OPA376AIDBVR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
OPA376AIDBVRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
OPA376AIDBVT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
OPA376AIDBVTG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
OPA376AIDCKR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
OPA376AIDCKRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
OPA376AIDCKT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
OPA376AIDCKTG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
OPA376AIDG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
OPA376AIDR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
OPA376AIDRG4	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 OPA376

Datasheet

Low Noise, Low Quiescent Current, Precision Operational Amp e-trim(TM) Series (Rev. C) (PDF, 929 KB)
22 Oct 2008

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

More Literature

OPA376 Videocast [WMV] (WMV, 5884 KB) 178 views
31 Mar 2008

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

TINA-TI Reference Design
- OPA376 TINA-TI Reference Design (Rev. A) (TSC, 211 KB) 318 views
  25 Jan 2009
TINA-TI Spice Model
- OPA376 TINA-TI Spice Model (TSM, 8 KB) 223 views
  25 Jan 2009

Part #	Name	Product Family	Comments
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OPA337	MicroSIZE, Single-Supply CMOS Operational Amplifier MicroAmplifier(TM) Series	PRECISION AMPLIFIER - LOW INPUT BIAS CURRENT/FET INPUT	MicroSIZE, Single-Supply CMOS Operational Amplifiers MicroAmplifier Series
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All End-Equipment

OPA376 Status: ACTIVE

Precision, Low Noise, Low Iq Operational Amplifier

See Also

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Datasheet

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