Part Details for OPA277UA/2K5 by Texas Instruments
Results Overview of OPA277UA/2K5 by Texas Instruments
- Distributor Offerings: (7 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (9 options)
- CAD Models: (Available)
- 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.
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OPA277UA/2K5 Information
OPA277UA/2K5 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 OPA277UA/2K5
| Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | 2924 |
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RFQ | ||
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DISTI #
OPA277UA/2K5
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TME | IC: operational amplifier, 1MHz, Ch: 1, SO8, ±2÷18VDC,4÷36VDC Min Qty: 1 | 0 |
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$1.6200 / $2.9900 | RFQ |
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Chip 1 Exchange | INSTOCK | 3179 |
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RFQ | |
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DISTI #
OPA277UA/2K5
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Chip One Stop | Semiconductors RoHS: Compliant pbFree: Yes Min Qty: 1 Lead time: 0 Weeks, 1 Days Container: Cut Tape | 10836 |
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$1.3000 / $3.1200 | Buy Now |
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LCSC | 10uV 1nA 0.8V/us 140dB 1MHz 1 SOIC-8 Amplifiers RoHS | 2455 |
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$0.5773 / $1.0740 | Buy Now |
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New Advantage Corporation | OPA277UA/2K5 RoHS: Compliant Min Qty: 1 Package Multiple: 100 | 1925 |
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$5.1000 / $5.5200 | Buy Now |
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Win Source Electronics | IC OPAMP GP 1MHZ 8SOIC | 27030 |
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$0.4886 / $0.6310 | Buy Now |
US Tariff Estimator: OPA277UA/2K5 by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for OPA277UA/2K5
OPA277UA/2K5 CAD Models
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OPA277UA/2K5 Part Data Attributes
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OPA277UA/2K5
Texas Instruments
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Datasheet
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OPA277UA/2K5
Texas Instruments
Dual, 36-V, 10µV offset, 0.1µV/°C drift, bipolar, operational amplifier 8-SOIC -40 to 85
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | SOIC | |
| 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) | 0.004 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) | 0.0028 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 | 1 | |
| 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 | 0.825 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 OPA277UA/2K5
This table gives cross-reference parts and alternative options found for OPA277UA/2K5. 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 OPA277UA/2K5, 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 |
|---|---|---|---|---|
| OPA277PA | Texas Instruments | $2.0050 | Dual, 36-V, 10µV offset, 0.1µV/°C drift, bipolar, operational amplifier 8-PDIP | OPA277UA/2K5 vs OPA277PA |
| OPA277UAG4 | Texas Instruments | Check for Price | Dual, 36-V, 10µV offset, 0.1µV/°C drift, bipolar, operational amplifier 8-SOIC -40 to 85 | OPA277UA/2K5 vs OPA277UAG4 |
| OPA277UA/2K5E4 | Texas Instruments | Check for Price | Dual, 36-V, 10µV offset, 0.1µV/°C drift, bipolar, operational amplifier 8-SOIC -40 to 85 | OPA277UA/2K5 vs OPA277UA/2K5E4 |
| OPA277UAE4 | Texas Instruments | Check for Price | Dual, 36-V, 10µV offset, 0.1µV/°C drift, bipolar, operational amplifier 8-SOIC -40 to 85 | OPA277UA/2K5 vs OPA277UAE4 |
| OPA277UA | Burr-Brown Corp | Check for Price | Operational Amplifier, 1 Func, 100uV Offset-Max, BIPolar, PDSO8, SO-8 | OPA277UA/2K5 vs OPA277UA |
| OPA277PAG4 | Texas Instruments | Check for Price | Dual, 36-V, 10µV offset, 0.1µV/°C drift, bipolar, operational amplifier 8-PDIP | OPA277UA/2K5 vs OPA277PAG4 |
| OPA277PA | Burr-Brown Corp | Check for Price | Operational Amplifier, 1 Func, 100uV Offset-Max, BIPolar, PDIP8, DIP-8 | OPA277UA/2K5 vs OPA277PA |
| OPA277UA/2K5 | Burr-Brown Corp | Check for Price | Operational Amplifier, 1 Func, 100uV Offset-Max, BIPolar, PDSO8, SO-8 | OPA277UA/2K5 vs OPA277UA/2K5 |
| OPA277UA/2K5G4 | Texas Instruments | Check for Price | OP-AMP, 100uV OFFSET-MAX, 1MHz BAND WIDTH, PDSO8 | OPA277UA/2K5 vs OPA277UA/2K5G4 |
OPA277UA/2K5 Frequently Asked Questions (FAQ)
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The maximum power dissipation of the OPA277UA/2K5 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 10nF to 100nF) in parallel with the feedback resistor to compensate for the op-amp's internal capacitance and ensure stability.
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For optimal performance, it's recommended to use a star-grounding technique, where the op-amp's ground pin is connected to a central ground point, and to keep the input and output traces as short as possible to minimize noise and interference.
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The OPA277UA/2K5 is rated for operation up to 125°C, but it's recommended to derate the power dissipation and consider the thermal resistance (θJA) when operating at high temperatures to ensure reliable operation.
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The feedback resistor values should be chosen based on the desired gain, bandwidth, and noise requirements. A good starting point is to use resistors in the range of 1kΩ to 100kΩ, and to consider the op-amp's input impedance and output impedance when selecting the values.