The OPA27 and OPA37 series operational amplifiers combine low noise and wide bandwidth with high precision to make them an excellent choice for applications requiring both ac and precision dc performance.
The OPA27 are unity-gain stable and features high slew rate (3.4V/µs) and wide bandwidth (8MHz). The OPA37 are optimized for closed-loop gains of 5 or greater, and offers higher speed with a slew rate of 11V/µs and a bandwidth of 33MHz.
The OPA27 and OPA37 series operational amplifiers are an excellent choice for professional audio equipment. In addition, low quiescent current and low cost make these op amps an excellent choice for portable applications requiring high precision.
The OPA27 and OPA37 are available in DIP-8 and SO-8 packages.
| Top documentation | Type | Title | Format options | Date |
|---|---|---|---|---|
| * | Data sheet | OPA27, OPA37 Ultralow-Noise, Precision Operational Amplifiers datasheet (Rev. D) | PDF | HTML | Oct 5, 2026 |
| Application brief | Level Shifting Signals With Differential Amplifiers (Rev. A) | Apr 2, 2018 | ||
| E-book | The Signal e-book: A compendium of blog posts on op amp design topics | PDF | HTML | Mar 28, 2017 | |
| Application note | An Error Analysis of the ISO102 in a Small Signal Measuring Application | Sep 27, 2000 | ||
| Application note | Operational Amplifier Macromodels: A Comparison | Sep 27, 2000 |
For additional terms or required resources, click any title below to view the detail page where available.
The amplifier performance development kit (PDK) is an evaluation module (EVM) kit to test common operational amplifier (op amp) parameters and is compatible with most op amps and comparators. The EVM kit offers a main board with several socketed daughtercard options to fit package needs, allowing (...)
The analog engineer’s calculator is designed to speed up many of the repetitive calculations that analog circuit design engineers use on a regular basis. This PC-based tool provides a graphical interface with a list of various common calculations ranging from setting operational-amplifier (...)
This folder contains three tools to help in understandning and managing noise in cicuits. The included tools are:
| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| SOIC (D) | 8 | Ultra Librarian |
| PDIP (P) | 8 | Ultra Librarian |
Recommended products may have parameters, evaluation modules or reference designs related to this TI product.
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