OPA2347 Status:ACTIVE

WCSP-8 Micropower Rail-To-Rail Operational Amplifier

Burr-Brown

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Datasheet

microPower Rail-To-Rail Operational Amplifiers (Rev. D) (opa2347.pdf, 1064 KB)
20 Jul 2007 Download

	OPA2347	OPA347	OPA4347
Number of Channels	2	1	4
Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10)	2.3	2.3	2.3
Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10)	5.5	5.5	5.5
Iq per channel(Max)(mA)	0.034	0.034	0.034
GBW(Typ)(MHz)	0.35	0.35	0.35
Slew Rate(Typ)(V/us)	0.17	0.17	0.17
VIO (25 deg C)(Max)(mV)	6	6	6
Offset Drift(Typ)(uV/C)	3	3	3
IIB(Max)(pA)	10	10	10
CMRR(Min)(dB)	70	70	70
Vn at 1kHz(Typ)(nV/rtHz)	60	60	60
Rail-Rail	In, Out	In, Out	In, Out
Rating	Catalog	Catalog	Catalog
Pin/Package	8DSBGA,8SOIC,8SOT-23	5SC70,5SOT-23,8PDIP,8SOIC	14SOIC,14TSSOP
Operating Temp Range(Celsius)	-55 to 125	-55 to 125
Approx. Price (US$)	0.65 \| 1ku	0.48 \| 1ku	1.10 \| 1ku
	Samples	Samples	Samples
	Inventory	Inventory	Inventory

Customers Who Evaluated This Product Also Evaluated

OPA2340: Single-Supply, Rail-to-Rail Operational Amplifiers MicroAmplifier(TM) Series
OPA2348: 1MHz, 45uA, RRIO, Dual Op Amp
TL431A: Adjustable Precision Shunt Regulator
SN74LVC1G32: Single 2-Input Positive-OR Gate
TPS5420: 5.5-V to 36-V, 2-A Step-Down SWIFT(tm) Converter

Product Information

Features

LOW I_Q: 20µA
microSIZE PACKAGES: WCSP-8, SC70-5, SOT23-5, SOT23-8, and TSSOP-14
HIGH SPEED/POWER RATIO WITH BANDWIDTH: 350kHz
RAIL-TO-RAIL INPUT AND OUTPUT
SINGLE SUPPLY: 2.3V to 5.5V
APPLICATIONS
- PORTABLE EQUIPMENT
- BATTERY-POWERED EQUIPMENT
- 2-WIRE TRANSMITTERS
- SMOKE DETECTORS
- CO DETECTORS

All trademarks are the property of their respective owners.

Description

The OPA347 is a microPower, low-cost operational amplifier available in micropackages. The OPA347 (single version) is available in the SC-70 and SOT23-5 packages. The OPA2347 (dual version) is available in the SOT23-8 and WCSP-8 packages. Both are also available in the SO-8. The OPA347 is also available in the DIP-8. The OPA4347 (quad) is available in the SO-14 and the TSSOP-14.

The small size and low power consumption (34µA per channel maximum) of the OPA347 make it ideal for portable and battery-powered applications. The input range of the OPA347 extends 200mV beyond the rails, and the output range is within 5mV of the rails. The OPA347 also features an excellent speed/power ratio with a bandwidth of 350kHz.

The OPA347 can be operated with a single or dual power supply from 2.3V to 5.5V. All models are specified for operation from –55°C to +125°C.

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
OPA2347EA/250	ACTIVE	-55 to 125	0.70 \| 1ku	SOT-23 (DCN) \| 8	View	250 \| SMALL T&R	Purchase Samples
OPA2347EA/250G4	ACTIVE	-55 to 125	0.70 \| 1ku	SOT-23 (DCN) \| 8	View	250 \| SMALL T&R	Purchase Samples
OPA2347EA/3K	ACTIVE	-55 to 125	0.65 \| 1ku	SOT-23 (DCN) \| 8	View	3000 \| LARGE T&R	Purchase Samples
OPA2347EA/3KG4	ACTIVE	-55 to 125	0.65 \| 1ku	SOT-23 (DCN) \| 8	View	3000 \| LARGE T&R	Purchase Samples
OPA2347UA	ACTIVE	-55 to 125	0.65 \| 1ku	SOIC (D) \| 8	View	100 \| TUBE
OPA2347UA/2K5	ACTIVE	-55 to 125	0.65 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R	Purchase Samples
OPA2347UA/2K5G4	ACTIVE	-55 to 125	0.65 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R	Purchase Samples
OPA2347UA/2K5Q1	OBSOLETE			SOIC (D) \| 8	View				Not Available
OPA2347UAG4	ACTIVE	-55 to 125	0.65 \| 1ku	SOIC (D) \| 8	View	100 \| TUBE
OPA2347YEDR	ACTIVE	-55 to 125	0.80 \| 1ku	DSBGA (YED) \| 8		3000 \| LARGE T&R	Contact TI Distributor or Sales Office
OPA2347YEDT	ACTIVE	-55 to 125	0.85 \| 1ku	DSBGA (YED) \| 8		250 \| SMALL T&R
OPA2347YZDR	ACTIVE		0.80 \| 1ku	DSBGA (YZD) \| 8		3000 \| LARGE T&R

* 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
OPA2347EA/250	As of 8:44 AM GMT, 07 Sep 2008			As of 8:44 AM GMT, 07 Sep 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 15 Dec	16 Weeks	Americas	DigiKey	337
				Americas	Mouser Electronics	500
				Asia	WPI	185
OPA2347EA/250G4	As of 8:44 AM GMT, 07 Sep 2008			As of 8:44 AM GMT, 07 Sep 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 15 Dec	16 Weeks	Europe	Farnell	521
OPA2347EA/3K	As of 8:44 AM GMT, 07 Sep 2008			As of 8:44 AM GMT, 07 Sep 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 15 Dec	16 Weeks	None Reported View Distributors
OPA2347EA/3KG4	As of 8:44 AM GMT, 07 Sep 2008			As of 8:44 AM GMT, 07 Sep 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 15 Dec	16 Weeks	None Reported View Distributors
OPA2347UA	As of 8:44 AM GMT, 07 Sep 2008			As of 8:44 AM GMT, 07 Sep 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	3198*	>10k \| 28 Oct	6 Weeks	Americas	Avnet	>1k
					DigiKey	>1k
					Mouser Electronics	>1k
					Newark	>1k
				Asia	WPI	>1k
OPA2347UA/2K5	As of 8:44 AM GMT, 07 Sep 2008			As of 8:44 AM GMT, 07 Sep 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 27 Oct	6 Weeks	Americas	Rochester Electronics	>1k
OPA2347UA/2K5G4	As of 8:44 AM GMT, 07 Sep 2008			As of 8:44 AM GMT, 07 Sep 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 27 Oct	6 Weeks	Americas	Avnet	>1k
	0*		6 Weeks	Europe	EBV Elektronik	>1k
OPA2347UAG4	As of 8:44 AM GMT, 07 Sep 2008			As of 8:44 AM GMT, 07 Sep 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	3198*	>10k \| 28 Oct	6 Weeks	Europe	EBV Elektronik	100
OPA2347YEDR	As of 8:44 AM GMT, 07 Sep 2008			As of 8:44 AM GMT, 07 Sep 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*		26 Weeks	Americas	Rochester Electronics	>1k
OPA2347YEDT	As of 8:44 AM GMT, 07 Sep 2008			As of 8:44 AM GMT, 07 Sep 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*		26 Weeks	None Reported View Distributors
OPA2347YZDR	As of 8:44 AM GMT, 07 Sep 2008			As of 8:44 AM GMT, 07 Sep 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	>10k*	>10k \| 1 Dec	20 Weeks	Americas	DigiKey	>1k
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
OPA2347EA/250	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
OPA2347EA/250G4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
OPA2347EA/3K	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
OPA2347EA/3KG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
OPA2347UA	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
OPA2347UA/2K5	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
OPA2347UA/2K5G4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
OPA2347UAG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
OPA2347YEDR	TBD	Call TI	Call TI	View	View
OPA2347YEDT	TBD	Call TI	Call TI	View	View
OPA2347YZDR	Green (RoHS & no Sb/Br)	SNAGCU	Level-1-260C-UNLIM	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

microPower Rail-To-Rail Operational Amplifiers (Rev. D) (opa2347.pdf, 1064 KB)
20 Jul 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
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
- OPA347, OPA2347, OPA4347 PSpice Model (Rev. A) (sbom152a.zip, 3 KB)
  07 Oct 2005 zip
- OPAy347 Family TINA Macromodel and Test Circuit (sboc200.zip, 14 KB)
  29 Aug 2006 zip

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 Output Buffer Amplifier Selection Tool	MDACBUFFERPRO	Texas Instruments	Application Software
Active Filter Design Application	FILTERPRO	Texas Instruments	Application Software

Alternative Products - Are similar to OPA2347
Customers Who Evaluated This Product Also Evaluated...
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Ultra-Low-Power Microcontrollers

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OPA2347 Status:ACTIVE

WCSP-8 Micropower Rail-To-Rail Operational Amplifier

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