OPA27GUAlternatives & Equivalent Parts
About OPA27GU
OPA27GU is a op-amps component manufactured by Texas Instruments. It comes in a SOIC package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | OPA27GUSource | OPA37GU | AD797ARZ |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Analog Devices |
| Package Type | SOIC | — | Small Outline Packages |
| Pin Count | 8 | — | 8 |
| Temperature Range | -40.0°C ~ 85.0°C | — | -40.0°C ~ 85.0°C |
| Price | $1.1670 | $2.0400 | $7.4970 |
| Electrical Parameters | |||
| inputVoltageNoise | 3 nV/√Hz | — | — |
| gainBandwidthProduct | 8 MHz | — | — |
| inputOffsetVoltage | 1.9 µV | — | — |
| supplyVoltage | ±4 to ±18 V | — | — |
| inputBiasCurrent | 15 nA | — | — |
| slewRate | 1.9 V/µs | — | — |
| Pbfree Code | — | — | No |
| Manufacturer Package Code | — | — | R-8 |
| YTEOL | — | — | 10 |
| Amplifier Type | — | — | OPERATIONAL AMPLIFIER |
| Architecture | — | — | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | — | — | 3 µA |
| Bias Current-Max (IIB) @25C | — | — | 1.5 µA |
| Common-mode Reject Ratio-Min | — | — | 110 dB |
| Common-mode Reject Ratio-Nom | — | — | 120 dB |
| Frequency Compensation | — | — | YES (AVCL>=10) |
| Input Offset Voltage-Max | — | — | 180 µV |
| JESD-30 Code | — | — | R-PDSO-G8 |
| JESD-609 Code | — | — | e3 |
| Low-Bias | — | — | NO |
| Low-Offset | — | — | YES |
| Micropower | — | — | NO |
| Neg Supply Voltage Limit-Max | — | — | -18 V |
| Neg Supply Voltage-Nom (Vsup) | — | — | -15 V |
| Number of Functions | — | — | 1 |
| Package Body Material | — | — | PLASTIC/EPOXY |
| Package Equivalence Code | — | — | SOP8,.25 |
| Package Shape | — | — | RECTANGULAR |
| Package Style | — | — | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | — | — | 260 |
| Power | — | — | NO |
| Programmable Power | — | — | NO |
| Qualification Status | — | — | Not Qualified |
| Slew Rate-Min | — | — | 12.5 V/us |
| Slew Rate-Nom | — | — | 20 V/us |
| Supply Current-Max | — | — | 10.5 mA |
| Supply Voltage Limit-Max | — | — | 18 V |
| Supply Voltage-Nom (Vsup) | — | — | 15 V |
| Surface Mount | — | — | YES |
| Technology | — | — | BIPOLAR |
| Temperature Grade | — | — | INDUSTRIAL |
| Terminal Finish | — | — | Matte Tin (Sn) |
| Terminal Form | — | — | GULL WING |
| Terminal Pitch | — | — | 1.27 mm |
| Terminal Position | — | — | DUAL |
| Time@Peak Reflow Temperature-Max (s) | — | — | 30 |
| Unity Gain BW-Nom | — | — | 110000 |
| Voltage Gain-Min | — | — | 1000000 |
| Wideband | — | — | NO |
| ## AD797ARZ Alternates Showing results | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Why Look for Alternatives?
Finding alternatives for OPA27GU 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 OPA27GU 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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Request Alternatives for OPA27GUFAQ
What is equivalent to OPA27GU?
Known equivalents for OPA27GU include OPA37GU, AD797ARZ. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of OPA27GU?
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 OPA27GU 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.