OPA705 Status: ACTIVE

12V, Low Cost, CMOS, Rail-to-Rail I/O, Operational Amplifier

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Datasheet

OPA705,2705,4705: Low-Cost, CMOS, Rail-to-Rail, I/O, Operational Amplifiers (Rev. A) (PDF 459 KB)
28 Jun 2001

	OPA2705	OPA4705	OPA705
Number of Channels	2	4	1
Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10)	4	4	4
Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10)	12	12	12
Iq per channel(Max)(mA)	0.25	0.25	4
GBW(Typ)(MHz)	1	1	1
Slew Rate(Typ)(V/us)	0.6	0.6	0.6
VIO (25 deg C)(Max)(mV)	5	5	5
Offset Drift(Typ)(uV/C)	4	4	4
IIB(Max)(pA)	10	10	10
CMRR(Min)(dB)	66	66	66
Vn at 1kHz(Typ)(nV/rtHz)	45	45	45
Rail-Rail	In, Out	In, Out	In, Out
Io(Typ)(mA)	10
Rating	Catalog	Catalog	Catalog
Pin/Package	8MSOP, 8PDIP, 8SOIC	14SOIC, 14TSSOP	5SOT-23, 8PDIP, 8SOIC
Approx. Price (US$)	1.15 \| 1ku	1.95 \| 1ku	0.65 \| 1ku
	Samples	Samples	Samples
	Inventory	Inventory	Inventory

Customers Who Evaluated This Product Also Evaluated

OPA129: Ultra-Low Bias Current Difet Operational Amplifier
OPA703: 12V, CMOS, Rail-to-Rail I/O, Operational Amplifier
OPA348: 1MHz, 45uA, RRIO, Single Op Amp

More Related Products

Product Information

Features

RAIL-TO-RAIL INPUT AND OUTPUT
WIDE SUPPLY RANGE:
- Single Supply: 4V to 12V
- Dual Supplies: ±2 to ±6
LOW QUIESCENT CURRENT: 160 uA
LIMITED RANGE CMRR: 96dB
LOW OFFSET: 0.5m V
HIGH SPEED: 1MHz, 0.6V/us
MicroSIZE PACKAGES: SOT23-5, MSOP-8, TSSOP-14
LOW INPUT BIAS CURRENT: 1pA
APPLICATIONS
- AUTOMOTIVE APPLICATIONS: Audio,Sensor Applications,Security Systems
- PORTABLE EQUIPMENT
- ACTIVE FILTERS
- TRANSDUCER AMPLIFIER
- TEST EQUIPMENT
- DATA ACQUISITION

Description

The OPA705 series low-cost op amps are optimized for applications requiring rail-to-rail input and output swing. Single, dual, and quad versions are offered in a variety of packages. While the quiescent current is less than 200A per amplifier, the OPA705 still offers excellent dynamic performance (1MHz GBW and 0.6V/us SR) and unity-gain stability.

The OPA705 series is fully specified and guaranteed over the supply range of ±2V to ±6V. Input swing extends 300mV beyond the rail and the output swings to within 40mV of the rail.

The single version (OPA705) is available in the MicroSIZE SOT23-5 and in the standard SO-8 surface-mount packages. The dual version (OPA2705) is available in the MSOP-8, SO-8, and DIP-8 packages. The quad OPA4705 is available in the TSSOP-14 and SO-14 packages. All are specified for operation from �40°C to +85°C.

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
OPA705NA/250	ACTIVE	0.70 \| 1ku	SOT-23 (DBV) \| 5	View	250 \| SMALL T&R	Purchase Samples
OPA705NA/250G4	ACTIVE	0.70 \| 1ku	SOT-23 (DBV) \| 5	View	250 \| SMALL T&R	Purchase Samples
OPA705NA/3K	ACTIVE	0.65 \| 1ku	SOT-23 (DBV) \| 5	View	3000 \| LARGE T&R
OPA705NA/3KG4	ACTIVE	0.65 \| 1ku	SOT-23 (DBV) \| 5	View	3000 \| LARGE T&R
OPA705PA	ACTIVE	0.65 \| 1ku	PDIP (P) \| 8	View	50 \| TUBE
OPA705PAG4	ACTIVE	0.65 \| 1ku	PDIP (P) \| 8	View	50 \| TUBE
OPA705UA	ACTIVE	0.70 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE
OPA705UAG4	ACTIVE	0.70 \| 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 11:38 AM GMT, 08 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 4 WeeksOPA705NA/250
Americas	Arrow	1k
Americas	Rochester Electronics	>1k
Worldwide	DigiKey	Available
Worldwide	Mouser Electronics	435
TI Lead Time*: 4 WeeksOPA705NA/250G4
Worldwide	DigiKey	Available
Worldwide	Mouser Electronics	497
TI Lead Time*: 6 WeeksOPA705NA/3K
Americas	Newark	>1k
Americas	Rochester Electronics	>1k
Asia	Farnell Asia	>1k
Worldwide	DigiKey	>1k
TI Lead Time*: 6 WeeksOPA705NA/3KG4
Worldwide	DigiKey	Available
TI Lead Time*: 4 WeeksOPA705PA
Americas	Newark	406
Americas	Rochester Electronics	>1k
Asia	Farnell Asia	406
Worldwide	DigiKey	112
Worldwide	Mouser Electronics	314
TI Lead Time*: 4 WeeksOPA705PAG4
Worldwide	DigiKey	Available
TI Lead Time*: 4 WeeksOPA705UA
Americas	Arrow	25
	Newark	464
	Rochester Electronics	>1k
Asia	Farnell Asia	914
Asia	WPI	64
Europe	Compel	25
Europe	Farnell	450
Worldwide	DigiKey	151
TI Lead Time*: 4 WeeksOPA705UAG4
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
OPA705NA/250	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
OPA705NA/250G4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
OPA705NA/3K	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
OPA705NA/3KG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
OPA705PA	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type	View	View
OPA705PAG4	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type	View	View
OPA705UA	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
OPA705UAG4	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 OPA705

Datasheet

OPA705,2705,4705: Low-Cost, CMOS, Rail-to-Rail, I/O, Operational Amplifiers (Rev. A) (PDF, 459 KB)
28 Jun 2001

Application Notes

Thermal and Electrical Properties of Selected Packaging Materials (HTM, 8 KB) 15703 views
04 Oct 2000 Read Abstract
Shelf-Life Evaluation of Lead-Free Component Finishes (HTM, 8 KB) 26969 views
24 May 2004 Read Abstract
Tuning in Amplifiers (HTM, 8 KB) 8901 views
02 Oct 2000 Read Abstract
Single-Supply Operation of Operational Amplifiers (HTM, 8 KB) 10651 views
02 Oct 2000 Read Abstract
Op Amp Performance Analysis (HTM, 8 KB) 7671 views
02 Oct 2000 Read Abstract
High Speed Data Conversion (HTM, 8 KB) 22219 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

Part #	Name	Product Family	Comments
OPA703	12V, CMOS, Rail-to-Rail I/O, Operational Amplifier	PRECISION AMPLIFIER - LOW INPUT BIAS CURRENT/FET INPUT	Similar to opa705 but with (0.075)VIO
OPA704	12V, CMOS, Rail-to-Rail I/O, Operational Amplifier	PRECISION AMPLIFIER - LOW INPUT BIAS CURRENT/FET INPUT	Similar to opa705 but with (0.075)VIO and 3MHz GBW
Customers Who Evaluated This Product Also Evaluated...
OPA129	Ultra-Low Bias Current Difet Operational Amplifier	PRECISION AMPLIFIER-LOW INPUT BIAS CURRENT/FET INPUT	TI customers also evaluated this product.
OPA703	12V, CMOS, Rail-to-Rail I/O, 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.
OPA337	MicroSIZE, Single-Supply CMOS Operational Amplifier MicroAmplifier(TM) Series	PRECISION AMPLIFIER-LOW INPUT BIAS CURRENT/FET INPUT	TI customers also evaluated this product.

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OPA705 Status: ACTIVE

12V, Low Cost, CMOS, Rail-to-Rail I/O, Operational Amplifier

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Customers Who Evaluated This Product Also Evaluated

Product Information

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Description

Pricing / Packaging / CAD Design Tools / Samples

Inventory

Quality & Lead (Pb)-Free Data

Technical Documents

Datasheet

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Tools & Software

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