OPA277UA/2K5Alternatives & Equivalent Parts
About OPA277UA/2K5
OPA277UA/2K5 is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Small Outline Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | OPA277UA/2K5Source | OPA277UA | REF102AU | 08055C104J4T2A | 08055C471JAT2A | 08055C472J4Z2A | 08055C472KAT2A | OPA277U/2K5 | OPA277U |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | AVX | AVX | AVX | AVX | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | — | Other | Capacitor Chip Non-polarised | Other | Capacitor Chip Non-polarised | Small Outline Packages | — |
| Pin Count | 8 | 8 | — | 2 | 2 | 2 | 2 | 8 | — |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | — | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | — |
| Price | $0.5789 | $0.8933 | $2.6583 | $0.0365 | $0.0111 | $0.0614 | $0.0220 | $3.3045 | $3.3045 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | — | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | — |
| Electrical Parameters | |||||||||
| Pbfree Code | Yes | Yes | — | Yes | Yes | Yes | Yes | Yes | — |
| YTEOL | 15 | 15 | — | 7 | 7 | 7 | 7 | 15 | — |
| Amplifier Type | OPERATIONAL AMPLIFIER | OPERATIONAL AMPLIFIER | — | — | — | — | — | OPERATIONAL AMPLIFIER | — |
| Architecture | VOLTAGE-FEEDBACK | VOLTAGE-FEEDBACK | — | — | — | — | — | VOLTAGE-FEEDBACK | — |
| Average Bias Current-Max (IIB) | 0.004 µA | 0.004 µA | — | — | — | — | — | 0.002 µA | — |
| Bias Current-Max (IIB) @25C | 0.001 µA | 0.001 µA | — | — | — | — | — | 0.001 µA | — |
| Common-mode Reject Ratio-Min | 130 dB | 130 dB | — | — | — | — | — | 130 dB | — |
| Common-mode Reject Ratio-Nom | 140 dB | 140 dB | — | — | — | — | — | 140 dB | — |
| Frequency Compensation | YES | YES | — | — | — | — | — | YES | — |
| Input Offset Current-Max (IIO) | 0.0028 µA | 0.0028 µA | — | — | — | — | — | 0.001 µA | — |
| Input Offset Voltage-Max | 20 µV | 20 µV | — | — | — | — | — | 20 µV | — |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G8 | — | — | — | — | — | R-PDSO-G8 | — |
| JESD-609 Code | e4 | e4 | — | e3 | e3 | e3 | e3 | e4 | — |
| Low-Bias | NO | NO | — | — | — | — | — | NO | — |
| Low-Offset | YES | YES | — | — | — | — | — | YES | — |
| Micropower | YES | YES | — | — | — | — | — | YES | — |
| Neg Supply Voltage Limit-Max | -18 V | -18 V | — | — | — | — | — | -18 V | — |
| Neg Supply Voltage-Nom (Vsup) | -15 V | -15 V | — | — | — | — | — | -15 V | — |
| Number of Functions | 1 | 1 | — | — | — | — | — | 1 | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — | — | — | — | PLASTIC/EPOXY | — |
| Package Equivalence Code | SOP8,.25 | SOP8,.25 | — | — | — | — | — | SOP8,.25 | — |
| Package Shape | RECTANGULAR | RECTANGULAR | — | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE | RECTANGULAR | — |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | — | SMT | SMT | SMT | SMT | SMALL OUTLINE | — |
| Packing Method | TR | TUBE | — | TR, PAPER, 7 INCH | TR, PAPER, 7 INCH | TR, PAPER, 7 INCH | TR, PAPER, 7 INCH | TR | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | — | — | — | — | 260 | — |
| Power | NO | NO | — | — | — | — | — | NO | — |
| Programmable Power | NO | NO | — | — | — | — | — | NO | — |
| Qualification Status | Not Qualified | Not Qualified | — | — | — | — | — | Not Qualified | — |
| Slew Rate-Min | 0.8 V/us | 0.8 V/us | — | — | — | — | — | 0.8 V/us | — |
| Slew Rate-Nom | 0.8 V/us | 0.8 V/us | — | — | — | — | — | 0.8 V/us | — |
| Subcategory | Operational Amplifier | Operational Amplifier | — | — | — | — | — | Operational Amplifier | — |
| Supply Current-Max | 0.825 mA | 0.825 mA | — | — | — | — | — | 0.825 mA | — |
| Supply Voltage Limit-Max | 18 V | 18 V | — | — | — | — | — | 18 V | — |
| Supply Voltage-Nom (Vsup) | 15 V | 15 V | — | — | — | — | — | 15 V | — |
| Surface Mount | YES | YES | — | YES | YES | YES | YES | YES | — |
| Technology | BIPOLAR | BIPOLAR | — | — | — | — | — | BIPOLAR | — |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | — | — | — | — | — | INDUSTRIAL | — |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | — | MATTE TIN OVER NICKEL | MATTE TIN OVER NICKEL | MATTE TIN OVER NICKEL | MATTE TIN OVER NICKEL | Nickel/Palladium/Gold (Ni/Pd/Au) | — |
| Terminal Form | GULL WING | GULL WING | — | — | — | — | — | GULL WING | — |
| Terminal Pitch | 1.27 mm | 1.27 mm | — | — | — | — | — | 1.27 mm | — |
| Terminal Position | DUAL | DUAL | — | — | — | — | — | DUAL | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — | — | — | — | — | 30 | — |
| Unity Gain BW-Nom | 1000 | 1000 | — | — | — | — | — | 1000 | — |
| Voltage Gain-Min | 1995000 | 1995000 | — | — | — | — | — | 1995000 | — |
| Wideband | NO | NO | — | — | — | — | — | NO | — |
| ## OPA277UA/2K5 Alternates Showing results | Image | — | — | — | — | — | — | — | — |
| ## OPA277UA Alternates Showing results | — | Image | — | — | — | — | — | — | — |
| Reach Compliance Code | — | — | — | Compliant | Compliant | Compliant | Compliant | — | — |
| Factory Lead Time | — | — | — | 12 Weeks | 12 Weeks | 12 Weeks | 12 Weeks | — | — |
| Capacitance | — | — | — | 0.1 µF | 0.00047 µF | 0.0047 µF | 0.0047 µF | — | — |
| Capacitor Type | — | — | — | CERAMIC CAPACITOR | CERAMIC CAPACITOR | CERAMIC CAPACITOR | CERAMIC CAPACITOR | — | — |
| Dielectric Material | — | — | — | CERAMIC | CERAMIC | CERAMIC | CERAMIC | — | — |
| Height | — | — | — | 0.94 mm | 0.94 mm | 0.94 mm | 0.94 mm | — | — |
| Mounting Feature | — | — | — | SURFACE MOUNT | SURFACE MOUNT | SURFACE MOUNT | SURFACE MOUNT | — | — |
| Multilayer | — | — | — | Yes | Yes | Yes | Yes | — | — |
| Negative Tolerance | — | — | — | 5% | 5% | 5% | 10% | — | — |
| Positive Tolerance | — | — | — | 5% | 5% | 5% | 10% | — | — |
| Rated (DC) Voltage (URdc) | — | — | — | 50 V | 50 V | 50 V | 50 V | — | — |
| Reference Standard | — | — | — | AEC-Q200 | — | AEC-Q200 | — | — | — |
| Size Code | — | — | — | 0805 | 0805 | 0805 | 0805 | — | — |
| Temperature Characteristics Code | — | — | — | X7R | X7R | X7R | X7R | — | — |
| Temperature Coefficient | — | — | — | 15% ppm/°C | 15% ppm/°C | 15% ppm/°C | 15% ppm/°C | — | — |
| Terminal Shape | — | — | — | WRAPAROUND | WRAPAROUND | WRAPAROUND | WRAPAROUND | — | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 8 alternatives for OPA277UA/2K5 — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for OPA277UA/2K5 is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating OPA277UA/2K5 replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to OPA277UA/2K5?
Known equivalents for OPA277UA/2K5 include OPA277UA, REF102AU, 08055C104J4T2A. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of OPA277UA/2K5?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify OPA277UA/2K5 alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.