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Part Details for OPA2277U/2K5G4 by Texas Instruments
Results Overview of OPA2277U/2K5G4 by Texas Instruments
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (2 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Education and Research
Internet of Things (IoT)
Computing and Data Storage
Aerospace and Defense
Healthcare
Telecommunications
Automotive
OPA2277U/2K5G4 Information
OPA2277U/2K5G4 by Texas Instruments is an Operational Amplifier.
Operational Amplifiers are under the broader part category of Amplifier Circuits.
Amplifier circuits use external power to increase the amplitude of an input signal. They can be used to perform linear amplifications or logarithmic functions. Read more about Amplifier Circuits on our Amplifier Circuits part category page.
Price & Stock for OPA2277U/2K5G4
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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Vyrian | Amplifiers | 1121 |
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RFQ | |
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Win Source Electronics | IC OPAMP GP 1MHZ 8SOIC | 15020 |
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$1.5841 / $2.0460 | Buy Now |
Part Details for OPA2277U/2K5G4
OPA2277U/2K5G4 CAD Models
OPA2277U/2K5G4 Part Data Attributes
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OPA2277U/2K5G4
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
OPA2277U/2K5G4
Texas Instruments
10µV, 0.1µV/°C, High-Precision, Low-Power Operational Amplifier 8-SOIC -40 to 85
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | SOIC | |
| Package Description | GREEN, PLASTIC, MS-012AA, SOIC-8 | |
| Pin Count | 8 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.33.00.01 | |
| Samacsys Manufacturer | Texas Instruments | |
| Amplifier Type | OPERATIONAL AMPLIFIER | |
| Architecture | VOLTAGE-FEEDBACK | |
| Average Bias Current-Max (IIB) | 0.002 µA | |
| Bias Current-Max (IIB) @25C | 0.001 µA | |
| Common-mode Reject Ratio-Min | 130 dB | |
| Common-mode Reject Ratio-Nom | 140 dB | |
| Frequency Compensation | YES | |
| Input Offset Current-Max (IIO) | 0.001 µA | |
| Input Offset Voltage-Max | 20 µV | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e4 | |
| Length | 4.9 mm | |
| Low-Bias | NO | |
| Low-Offset | YES | |
| Micropower | YES | |
| Moisture Sensitivity Level | 2 | |
| Neg Supply Voltage Limit-Max | -18 V | |
| Neg Supply Voltage-Nom (Vsup) | -15 V | |
| Number of Functions | 2 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP8,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Packing Method | TR | |
| Peak Reflow Temperature (Cel) | 260 | |
| Power | NO | |
| Programmable Power | NO | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.75 mm | |
| Slew Rate-Min | 0.8 V/us | |
| Slew Rate-Nom | 0.8 V/us | |
| Supply Current-Max | 1.65 mA | |
| Supply Voltage Limit-Max | 18 V | |
| Supply Voltage-Nom (Vsup) | 15 V | |
| Surface Mount | YES | |
| Technology | BIPOLAR | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Unity Gain BW-Nom | 1000 | |
| Voltage Gain-Min | 1995000 | |
| Wideband | NO | |
| Width | 3.9 mm |
Alternate Parts for OPA2277U/2K5G4
This table gives cross-reference parts and alternative options found for OPA2277U/2K5G4. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of OPA2277U/2K5G4, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| OPA2277U | Texas Instruments | $8.1494 | 10µV, 0.1µV/°C, High-Precision, Low-Power Operational Amplifier 8-SOIC | OPA2277U/2K5G4 vs OPA2277U |
| OPA2277U/2K5 | Texas Instruments | $9.0414 | 10µV, 0.1µV/°C, High-Precision, Low-Power Operational Amplifier 8-SOIC -40 to 85 | OPA2277U/2K5G4 vs OPA2277U/2K5 |
OPA2277U/2K5G4 Frequently Asked Questions (FAQ)
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The maximum power dissipation of the OPA2277U is 670mW, which is calculated based on the maximum junction temperature (TJ) of 150°C and the thermal resistance (θJA) of 125°C/W.
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To ensure stability in a unity-gain configuration, it's recommended to add a capacitor (typically 10-22pF) between the output and the inverting input pins to compensate for the op-amp's internal capacitance.
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To minimize noise and EMI, it's recommended to use a star-ground configuration, keep the input and output traces short and away from each other, and use a ground plane to shield the op-amp from external noise sources.
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The OPA2277U is rated for operation up to 125°C, but its performance may degrade at higher temperatures. If you need to operate the op-amp in a high-temperature environment, consider using a heat sink or a thermally-enhanced package.
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Choose resistor values that provide a gain-bandwidth product (GBP) that meets your application's requirements. A good starting point is to use resistors with a ratio of 1:1 to 10:1 for the feedback network, and then adjust as needed to achieve the desired gain and bandwidth.