OPA4277 Status: ACTIVE

High Precision Operational Amplifiers

Burr-Brown

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Datasheet

High Precision Operational Amplifiers (Rev. A) (opa4277.pdf, 1081 KB)
13 Nov 2006 Download

	OPA2277	OPA277	OPA4277
Number of Channels	2	1	4
Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10)	4	4	4
Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10)	36	36	36
Iq per channel(Max)(mA)	0.825	0.825	0.825
GBW(Typ)(MHz)	1	1	1
Slew Rate(Typ)(V/us)	0.8	0.8	0.8
VIO (25 deg C)(Max)(mV)	0.025	0.02	5.5
Offset Drift(Typ)(uV/C)	0.1	0.1	0.15
IIB(Max)(pA)	1000	1000	2800
CMRR(Min)(dB)	130	130	115
Vn at 1kHz(Typ)(nV/rtHz)	8	8	8
Rating	Catalog	Catalog	Catalog
Pin/Package	8PDIP,8SOIC,8SON	8PDIP,8SOIC,8SON	14PDIP,14SOIC
Operating Temp Range(Celsius)	-40 to 85	-40 to 85	-40 to 85
Approx. Price (US$)	1.65 \| 1ku	0.85 \| 1ku	3.85 \| 1ku
	Samples	Samples	Samples
	Inventory	Inventory	Inventory

Customers Who Evaluated This Product Also Evaluated

OPA2132: High Speed FET-Input Operational Amplifiers
OPA4132: High Speed FET-Input Operational Amplifiers
OPA2277: High Precision Operational Amplifiers
SN74LVC1G08: Single 2-Input Positive-AND Gate
BQ24103: Standalone Synchronous Switch-mode Li-Ion Charger w/2A FET in QFN-20, 1- or 2-cell
SN74LVC244A: Octal Buffer/Driver With 3-State Outputs

More Related Products

Product Information

Features

ULTRA LOW OFFSET VOLTAGE: 10µV
ULTRA LOW DRIFT: ±0.1µV/°C
HIGH OPEN-LOOP GAIN: 134dB
HIGH COMMON-MODE REJECTION: 140dB
HIGH POWER SUPPLY REJECTION: 130dB
LOW BIAS CURRENT: 1nA max
WIDE SUPPLY RANGE: ±2V to ±18V
LOW QUIESCENT CURRENT: 800µA/amp
SINGLE, DUAL, AND QUAD VERSIONS
REPLACES OP-07, OP-77, OP-177
APPLICATIONS
- TRANSDUCER AMPLIFIER
- BRIDGE AMPLIFIER
- TEMPERATURE MEASUREMENTS
- STRAIN GAGE AMPLIFIER
- PRECISION INTEGRATOR
- BATTERY POWERED INSTRUMENTS
- TEST EQUIPMENT

Description

The OPA277 series precision op amps replace the industry standard OP-177. They offer improved noise, wider output voltage swing, and are twice as fast with half the quiescent current. Features include ultra low offset voltage and drift, low bias current, high common-mode rejection, and high power supply rejection. Single, dual, and quad versions have identical specifications for maximum design flexibility.

OPA277 series op amps operate from ±2V to ±18V supplies with excellent performance. Unlike most op amps which are specified at only one supply voltage, the OPA277 series is specified for real-world applications; a single limit applies over the ±5V to ±15V supply range. High performance is maintained as the amplifiers swing to their specified limits. Because the initial offset voltage (±20µV max) is so low, user adjustment is usually not required. However, the single version (OPA277) provides external trim pins for special applications.

OPA277 op amps are easy to use and free from phase inversion and overload problems found in some other op amps. They are stable in unity gain and provide excellent dynamic behavior over a wide range of load conditions. Dual and quad versions feature completely independent circuitry for lowest crosstalk and freedom from interaction, even when overdriven or overloaded.

Single (OPA277) and dual (OPA2277) versions are available in DIP-8, SO-8, and DFN-8 (4mm x 4mm) packages. The quad (OPA4277) comes in DIP-14 and SO-14 surface-mount packages. All are fully specified from -40°C to +85°C and operate from -55°C to +125°C.

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
OPA4277PA	ACTIVE		3.85 \| 1ku	PDIP (N) \| 14	View	25 \| TUBE
OPA4277PAG4	ACTIVE		3.85 \| 1ku	PDIP (N) \| 14	View	25 \| TUBE
OPA4277UA	ACTIVE	-40 to 85	3.85 \| 1ku	SOIC (D) \| 14	View	58 \| TUBE
OPA4277UA/2K5	ACTIVE	-40 to 85	3.85 \| 1ku	SOIC (D) \| 14	View	2500 \| LARGE T&R	Purchase Samples
OPA4277UA/2K5E4	ACTIVE	-40 to 85	3.85 \| 1ku	SOIC (D) \| 14	View	2500 \| LARGE T&R	Purchase Samples
OPA4277UAE4	ACTIVE	-40 to 85	3.85 \| 1ku	SOIC (D) \| 14	View	58 \| TUBE
OPA4277UAG4	ACTIVE	-40 to 85	3.85 \| 1ku	SOIC (D) \| 14	View	58 \| 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
OPA4277PA	As of 8:58 AM GMT, 12 Oct 2008			As of 8:58 AM GMT, 12 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	7625*	3 \| 24 Dec	6 Weeks	Americas	DigiKey	665
		125 \| 29 Dec			Mouser Electronics	251
		>10k \| 2 Jan			Newark	472
					Rochester Electronics	>1k
				Asia	WPI	103
				Europe	Arrow Southern Europe	300
					EBV Elektronik	1
					Farnell	120
					Spoerle	50
OPA4277PAG4	As of 8:58 AM GMT, 12 Oct 2008			As of 8:58 AM GMT, 12 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	7625*	3 \| 24 Dec	6 Weeks	Americas	Mouser Electronics	70
		125 \| 29 Dec		Europe	EBV Elektronik	925
		>10k \| 2 Jan
OPA4277UA	As of 8:58 AM GMT, 12 Oct 2008			As of 8:58 AM GMT, 12 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 10 Nov	4 Weeks	Americas	DigiKey	>1k
					Mouser Electronics	981
					Newark	>1k
					Rochester Electronics	928
				Europe	Abacus Polar	1
					Arrow Southern Europe	116
					Avnet-SILICA	>1k
					EBV Elektronik	696
					Farnell	>1k
					Spoerle	2
OPA4277UA/2K5	As of 8:58 AM GMT, 12 Oct 2008			As of 8:58 AM GMT, 12 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 10 Nov	4 Weeks	Americas	Newark	>1k
OPA4277UA/2K5E4	As of 8:58 AM GMT, 12 Oct 2008			As of 8:58 AM GMT, 12 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 10 Nov	4 Weeks	None Reported View Distributors
OPA4277UAE4	As of 8:58 AM GMT, 12 Oct 2008			As of 8:58 AM GMT, 12 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 10 Nov	4 Weeks	Europe	Arrow Northern Europe	42
OPA4277UAG4	As of 8:58 AM GMT, 12 Oct 2008			As of 8:58 AM GMT, 12 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 10 Nov	4 Weeks	Europe	EBV Elektronik	>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
OPA4277PA	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type	View	View
OPA4277PAG4	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type	View	View
OPA4277UA	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
OPA4277UA/2K5	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
OPA4277UA/2K5E4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
OPA4277UAE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
OPA4277UAG4	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

High Precision Operational Amplifiers (Rev. A) (opa4277.pdf, 1081 KB)
13 Nov 2006 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
- OPAy277 Family TINA Macromodel and Test Circuit (sboc192.zip, 12 KB)
  29 Aug 2006 zip
PSpice Model
- OPA277 PSpice Macromodel (sbom063.zip, 3 KB)
  25 Oct 2000 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

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