Datasheet
- High Precision Operational Amplifiers (Rev. A)
(PDF , 1256 KB) 13 Nov 2006 - Errata for OPA277/2277/4277 Data Sheet SBOS079A: Improved Performance Graph
(PDF , 43 KB) 24 May 2011 - View All Technical Documents
Sample & Buy
| Free Samples | Buy Now | Part# | Status | Temp (oC) | Price | QTY | Package|Pins | Top Side Marking | Package QTY | Carrier | Distributor Inventory | TI 1k Lead Time | Not Available | Contact Distributor | OPA277AIDRMR | ACTIVE | 0.85 | 1ku | VSON (DRM) | 8 | View | 3000 | LARGE T&R | No Stock | Typical lead time for 1k quantity: 4 to 8 weeks | Not Available | Contact Distributor | OPA277AIDRMRG4 | ACTIVE | 0.85 | 1ku | VSON (DRM) | 8 | View | 3000 | LARGE T&R | No Stock | Typical lead time for 1k quantity: 4 to 8 weeks | Not Available | | OPA277AIDRMT | ACTIVE | 1.00 | 1ku | VSON (DRM) | 8 | View | 250 | SMALL T&R | >5K | 1k quantity lead time: In stock | Not Available | | OPA277AIDRMTG4 | ACTIVE | 1.00 | 1ku | VSON (DRM) | 8 | View | 250 | SMALL T&R | 374 | Typical lead time for 1k quantity: 4 to 8 weeks | | OPA277P | ACTIVE | 2.10 | 1ku | PDIP (P) | 8 | View | 50 | TUBE | 1K - 5K | 1k quantity lead time: In stock | | OPA277PA | ACTIVE | 0.85 | 1ku | PDIP (P) | 8 | View | 50 | TUBE | >5K | 1k quantity lead time: In stock | | OPA277PAG4 | ACTIVE | 0.85 | 1ku | PDIP (P) | 8 | View | 50 | TUBE | 346 | Typical lead time for 1k quantity: 4 to 8 weeks | | OPA277PG4 | ACTIVE | 2.10 | 1ku | PDIP (P) | 8 | View | 50 | TUBE | 23 | Typical lead time for 1k quantity: 4 to 8 weeks | | OPA277U | ACTIVE | 2.30 | 1ku | SOIC (D) | 8 | View | 75 | TUBE | >5K | 1k quantity lead time: In stock | Not Available | | OPA277U/2K5 | ACTIVE | 2.10 | 1ku | SOIC (D) | 8 | View | 2500 | LARGE T&R | >5K | 1k quantity lead time: In stock | Not Available | | OPA277U/2K5G4 | ACTIVE | 2.10 | 1ku | SOIC (D) | 8 | View | 2500 | LARGE T&R | No Stock | Typical lead time for 1k quantity: 4 to 8 weeks | | OPA277UA | ACTIVE | -40 to 85 | 1.05 | 1ku | SOIC (D) | 8 | View | 75 | TUBE | >5K | 1k quantity lead time: In stock | Not Available | | OPA277UA/2K5 | ACTIVE | -40 to 85 | 0.85 | 1ku | SOIC (D) | 8 | View | 2500 | LARGE T&R | >5K | 1k quantity lead time: In stock | Not Available | | OPA277UA/2K5E4 | ACTIVE | -40 to 85 | 0.85 | 1ku | SOIC (D) | 8 | View | 2500 | LARGE T&R | >5K | 1k quantity lead time: In stock | | OPA277UAE4 | ACTIVE | -40 to 85 | 1.05 | 1ku | SOIC (D) | 8 | View | 75 | TUBE | No Stock | Typical lead time for 1k quantity: 4 to 8 weeks | | OPA277UAG4 | ACTIVE | -40 to 85 | 1.05 | 1ku | SOIC (D) | 8 | View | 75 | TUBE | 203 | Typical lead time for 1k quantity: 4 to 8 weeks | | OPA277UG4 | ACTIVE | 2.30 | 1ku | SOIC (D) | 8 | View | 75 | TUBE | 1K - 5K | 1k quantity lead time: In stock |
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* 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.
Related Products
| Part# | Name | Product Family | Comments |
|---|---|---|---|
| OPA227 | High Precision, Low Noise Operational Amplifiers | PRECISION AMPLIFIER - LOW OFFSET VOLTAGE | Single version of OPA227 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 which features low noise 3nV/Hz, offset voltage: 75µV, open-loop-gain of 160dB and CMRR: 138dB |
| OPA177 | Precision Operational Amplifier | PRECISION AMPLIFIER - LOW OFFSET VOLTAGE | Features offset voltage 25µV, open loop gain of 130dB and low drift 0.3µV/°C. OPA277 is an upgrade to 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 | The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. |
Technical Documents
Datasheet (1)
| Title | Type | Size (KB) | Date | Views |
|---|---|---|---|---|
| 1256 | 13 Nov 2006 |
Application Notes (13)
| Title | Abstract | Type | Size (KB) | Date | Views |
|---|---|---|---|---|---|
| 1104 | 10 Apr 2012 | 681 | |||
| Multiple Files | 09 Nov 2011 | 1,859 | |||
| 943 | 09 Nov 2011 | 2,944 | |||
| 272 | 18 Apr 2006 | 955 | |||
| 131 | 10 Nov 2004 | 1,305 | |||
| 135 | 15 Jun 2004 | 1,305 | |||
| 125 | 14 Jun 2004 | 736 | |||
| 1310 | 24 May 2004 | 13,423 | |||
| 100 | 02 Oct 2000 | 799 | |||
| 44 | 02 Oct 2000 | 2,685 | |||
| 77 | 02 Oct 2000 | 2,323 | |||
| 76 | 02 Oct 2000 | 2,656 | |||
| 385 | 02 Oct 2000 | 3,326 |
Tools & Software
Models (3)
| Title | Category | Type | Size (KB) | Date | Views |
|---|---|---|---|---|---|
| OPA277 PSpice Model (Rev. A) | PSpice Model | ZIP | 59 KB | 07 Nov 2011 | 340 views |
| OPA277 TINA-TI Reference Design (Rev. C) | TINA-TI Reference Design | TSC | 144 KB | 12 Jan 2012 | 218 views |
| OPA277 TINA-TI Spice Model (Rev. B) | TINA-TI Spice Model | ZIP | 10 KB | 12 Jan 2012 | 207 views |
Design Kits & Evaluation Modules (9)
| Name | Part# | Type |
|---|---|---|
| Analog Filter Design | FILTER-DESIGNER | Analysis Software |
| Automatic Resistor/Capacitor Calculator for Passive Filters | RC-FILTER-CALC | Calculation Utilities |
| Decibel Calculator | DECIBEL-CALC | Calculation Utilities |
| Frequency/Wavelength Calculator | FREQ-WAVE-CALC | Calculation Utilities |
| Noise Calculator, Generator and Examples | OPAMP-NOISECALC | Calculation Utilities |
| Op Amp Gain Stage Calculator | GAIN-STAGE-CALC | Calculation Utilities |
| Resistor Calculator for Op Amp Gain and Zero Shift | RESISTOR-CALC | Calculation Utilities |
| Universal Operational Amplifier Evaluation Module | OPAMPEVM | Development Boards/EVMs |
| SPICE-Based Analog Simulation Program | TINA-TI | Simulators |
Software & Development Tools (1)
| Name | Part# | Type |
|---|---|---|
| Active Filter Design Application | FILTERPRO | Application Software |
Support and Community
Contents are provided "AS IS" by the respective TI and Community contributors and do not constitute TI specifications. See Terms of Use.
Training & Events
| Name | Type | Available During |
|---|---|---|
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Deciphering Electrical Characteristics in an Op Amp Datasheet
To predict system accuracy when using op amps it is important to understand the op amp data sheet. |
On-Line Training | On Demand |
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Discover TI’s latest Operational Amplifiers for Industrial and Consumer markets
This session highlights the latest 36V operational amplifier families. |
On-Line Training | On Demand |
|
Bluetooth Low Energy and ANT: Very Low Power Wireless Connectivity Solutions
The session will then cover on how to setup a quick BLE and ANT link. |
On-Line Training | On Demand |
|
USB: From Introduction to Rapid Development
Join this session to learn more about the USB architecture, data flow models, and host hardware and software topics. |
On-Line Training | On Demand |
|
SuperSpeed USB & Thunderbolt: Overview & Comparison
This session will present a brief overview of SuperSpeed USB and Thunderbolt. |
On-Line Training | On Demand |
