OPA2277 Status: ACTIVE

High Precision Operational Amplifiers

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Datasheet

High Precision Operational Amplifiers (Rev. A) (PDF 1095 KB)
13 Nov 2006

	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	0.05
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
Offset Voltage (+/-)(Max)(mV)			0.1
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

OPA2227: High Precision, Low Noise Operational Amplifiers
OPA277: High Precision Operational Amplifiers
OPA627: Precision High-Speed Difet(R) Operational Amplifiers
OPA827: Low-Noise, High-Precision, JFET-Input Operational Amplifier
OPA2134: SoundPlus(TM) High Performance Audio Operational Amplifiers
OPA2107: Precision Dual Difet(R) Operational Amplifier

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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.

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
OPA2277AIDRMT	ACTIVE		1.85 \| 1ku	SON (DRM) \| 8	View	250 \| SMALL T&R		Purchase Samples
OPA2277AIDRMTG4	ACTIVE		1.85 \| 1ku	SON (DRM) \| 8	View	250 \| SMALL T&R		Purchase Samples
OPA2277P	ACTIVE		3.60 \| 1ku	PDIP (P) \| 8	View	50 \| TUBE
OPA2277PA	ACTIVE		1.65 \| 1ku	PDIP (P) \| 8	View	50 \| TUBE
OPA2277PAG4	ACTIVE		1.65 \| 1ku	PDIP (P) \| 8	View	50 \| TUBE
OPA2277PG4	ACTIVE		3.60 \| 1ku	PDIP (P) \| 8	View	50 \| TUBE
OPA2277U	ACTIVE		3.95 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE
OPA2277U/2K5	ACTIVE	-40 to 85	3.60 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R	Purchase Samples
OPA2277U/2K5G4	ACTIVE	-40 to 85	3.60 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R	Purchase Samples
OPA2277UA	ACTIVE	-40 to 85	1.80 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE
OPA2277UA/2K5	ACTIVE	-40 to 85	1.65 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R	Purchase Samples
OPA2277UA/2K5E4	ACTIVE	-40 to 85	1.65 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R	Purchase Samples
OPA2277UAE4	ACTIVE	-40 to 85	1.80 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE
OPA2277UAG4	ACTIVE	-40 to 85	1.80 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE
OPA2277UG4	ACTIVE	-40 to 85	3.95 \| 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 11:51 AM GMT, 26 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 WeeksOPA2277AIDRMT
None Reported View Distributors
TI Lead Time*: 20 WeeksOPA2277AIDRMTG4
None Reported View Distributors
TI Lead Time*: 14 WeeksOPA2277P
Americas	Arrow	30
	Newark	9
	Rochester Electronics	5
Asia	Farnell Asia	547
	WPI	7
Europe	Compel	165
	Farnell	315
Worldwide	DigiKey	>1k
TI Lead Time*: 14 WeeksOPA2277PA
Americas	Rochester Electronics	>1k
Asia	Farnell Asia	169
	WPI	305
Europe	Abacus Polar	>1k
	Compel	506
	EBV Elektronik	7
TI Lead Time*: 14 WeeksOPA2277PAG4
None Reported View Distributors
TI Lead Time*: 14 WeeksOPA2277PG4
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksOPA2277U
Asia	Farnell Asia	14
TI Lead Time*: 20 WeeksOPA2277U/2K5
None Reported View Distributors
TI Lead Time*: 20 WeeksOPA2277U/2K5G4
None Reported View Distributors
TI Lead Time*: 20 WeeksOPA2277UA
Americas	Rochester Electronics	9
Asia	Farnell Asia	118
TI Lead Time*: 20 WeeksOPA2277UA/2K5
None Reported View Distributors
TI Lead Time*: 20 WeeksOPA2277UA/2K5E4
Asia	Farnell Asia	58
TI Lead Time*: 20 WeeksOPA2277UAE4
None Reported View Distributors
TI Lead Time*: 20 WeeksOPA2277UAG4
None Reported View Distributors
TI Lead Time*: 20 WeeksOPA2277UG4
None Reported View Distributors
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
OPA2277AIDRMT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
OPA2277AIDRMTG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
OPA2277P	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type	View	View
OPA2277PA	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type	View	View
OPA2277PAG4	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type	View	View
OPA2277PG4	Green (RoHS & no Sb/Br)	CU NIPDAU	N/A for Pkg Type	View	View
OPA2277U	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
OPA2277U/2K5	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
OPA2277U/2K5G4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
OPA2277UA	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
OPA2277UA/2K5	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
OPA2277UA/2K5E4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
OPA2277UAE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
OPA2277UAG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	View	View
OPA2277UG4	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 OPA2277

Datasheet

High Precision Operational Amplifiers (Rev. A) (PDF, 1095 KB)
13 Nov 2006

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
High-Voltage Signal Conditioning for Low Voltage ADCs (Rev. A) (HTM, 8 KB) 5149 views
10 Nov 2004 Read Abstract
High-Voltage Signal Conditioning for Low Voltage ADCs (HTM, 8 KB) 5149 views
15 Jun 2004 Read Abstract
Precision Absolute Value Circuits (HTM, 8 KB) 3701 views
02 Oct 2000 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

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

PSpice Model
- OPA277 PSpice Model (ZIP, 3 KB) 1728 views
  25 Oct 2000
TINA-TI Reference Design
- OPAy277 Family TINA-TI Reference Design (Rev. A) (TSC, 44 KB) 596 views
  24 Jan 2009
TINA-TI Spice Model
- OPAy277 Family TINA-TI Spice Model (TSM, 2 KB) 119 views
  24 Jan 2009

Part #	Name	Product Family	Comments
OPA227	High Precision, Low Noise Operational Amplifiers	PRECISION AMPLIFIER - LOW OFFSET VOLTAGE	Single version of OPA2227 which features low noise 3nV/sqrt(Hz), offset voltage 75µV, open-loop-gain of 160dB and CMRR 138dB
OPA2227	High Precision, Low Noise Operational Amplifiers	PRECISION AMPLIFIER - LOW OFFSET VOLTAGE	Dual version of OPA227 which features low noise 3nV/sqrt(Hz), offset voltage 75µV, open-loop-gain 160dB and CMRR 138dB
OPA177	Precision Operational Amplifier	PRECISION AMPLIFIER - LOW OFFSET VOLTAGE	Features offset voltage 25µV, open-loop-gain 130dB and low drift 0.3µV/°C. OPA277 upgrade for the OPA177
OPA627	Precision High-Speed Difet(R) Operational Amplifiers	PRECISION AMPLIFIER - LOW OFFSET VOLTAGE	Features low noise 4.5nV/sqrt(Hz) at 10kHz and low drift 0.8µV/°C max
OPA27	Ultra-Low Noise Precision Operational Amplifiers	PRECISION AMPLIFIER - LOW OFFSET VOLTAGE	OPA227 upgrade for OP-27
Customers Who Evaluated This Product Also Evaluated...
OPA2227	High Precision, Low Noise Operational Amplifiers	PRECISION AMPLIFIER-LOW OFFSET VOLTAGE	TI customers also evaluated this product.
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OPA2277 Status: ACTIVE

High Precision Operational Amplifiers

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