The OPA388-Q1 and OPA2388-Q1 ( OPAx388-Q1) are automotive, low-noise, fast-settling, zero-drift, precision operational amplifiers that provide rail-to-rail input and output operation. Excellent ac performance, combined with only 0.25 µV of offset and 0.005 µV/°C of drift over temperature, make the OPAx388-Q1 a great choice for driving high-resolution, analog-to-digital converters (ADCs) with high accuracy. Zero-crossover technology minimizes any offset change over the common-mode range. The combination of low drift and very low 1/f noise allow the OPAx388-Q1 to monitor and detect faulty conditions without compromising signal integrity.
These devices are specified over the industrial temperature range of –40°C to +125°C.
| Top documentation | Type | Title | Format options | Date |
|---|---|---|---|---|
| * | Data sheet | OPAx388-Q1 Automotive, Precision, Zero-Drift, Zero-Crossover, True Rail-to-Rail, Input/Output Operational Amplifiers datasheet (Rev. A) | PDF | HTML | Nov 22, 2021 |
| Circuit design | High-speed overcurrent detection circuit (Rev. B) | PDF | HTML | Oct 2, 2024 | |
| Application brief | Zero-crossover Amplifiers: Features and Benefits (Rev. B) | PDF | HTML | Nov 8, 2023 | |
| Functional safety information | OPA2388-Q1 Functional Safety, FIT Rate, Failure Mode Distribution and Pin FMA (Rev. A) | PDF | HTML | Jun 9, 2023 | |
| Application brief | Zero-Drift Amplifiers: Features and Benefits (Rev. C) | Jan 28, 2021 |
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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 |
|---|---|---|
| VSSOP (DGK) | 8 | Ultra Librarian |
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