Dual 6.5MHz, 585uA, rail-to-rail I/O CMOS operational amplifier with shutdown
Product details
Parameters
Package | Pins | Size
Features
- Low Offset: 5 mV (Maximum)
- Low IB: 10 pA (Maximum)
- High Bandwidth: 6.5 MHz
- Rail-to-Rail Input and Output
- Single Supply: 2.3 V to 5.5 V
- Shutdown: OPAx373
- Specified up to 125°C
- Microsize Packages: 5-Pin SOT-23, 6-Pin SOT-23, 8-Pin SOT-23, and 10-Pin VSON
Description
The OPA373 and OPA374 families of operational amplifiers are low power and low cost with excellent bandwidth (6.5 MHz) and slew rate (5 V/µs). The input range extends 200 mV beyond the rails and the output range is within 25 mV of the rails. The speed-power ratio and small size make them ideal for portable and battery-powered applications.
The OPA373 family includes a shutdown mode. Under logic control, the amplifiers can be switched from normal operation to a standby current that is less than 1 µA.
The OPA373 and OPA374 families of operational amplifiers are specified for single or dual power supplies of 2.7 V to 5.5 V, with operation from 2.3 V to 5.5 V. All models are specified for –40°C to 125°C.
Technical documentation
| Type | Title | Date | |
|---|---|---|---|
| * | Datasheet | OPAx373, OPAx374 6.5-MHz, 585-µA, Rail-to-Rail I/O CMOS Operational Amplifier datasheet (Rev. F) | Sep. 28, 2016 |
| Technical articles | What is an op amp? | Jan. 21, 2020 | |
| Technical articles | Designing tiny microphone circuits with the industry’s smallest op amp | Apr. 12, 2018 | |
| Technical articles | How to lay out a PCB for high-performance, low-side current-sensing designs | Feb. 06, 2018 | |
| Technical articles | Low-side current sensing for high-performance cost-sensitive applications | Jan. 22, 2018 | |
| White papers | The Signal e-book: A compendium of blog posts on op amp design topics | Mar. 28, 2017 | |
| Application notes | OPA373, OPA2373, OPA374, OPA2374, OPA4374 EMI Immunity Performance (Rev. A) | Nov. 02, 2012 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.Hardware development
Description
The Universal OPAMPEVM is a series of general purpose blank circuit boards that simplify prototyping circuits for a variety of IC package types. The evaluation module board design allows many different circuits to be constructed easily and quickly. Five models are offered with each targeted for (...)
Design tools & simulation
Features
- Leverages Cadence PSpice Technology
- Preinstalled library with a suite of digital models to enable worst-case timing analysis
- Dynamic updates ensure you have access to most current device models
- Optimized for simulation speed without loss of accuracy
- Supports simultaneous analysis of multiple products
- (...)
Features
- Expedites circuit design with analog-to-digital converters (ADCs) and digital-to-analog converters (DACs)
- Noise calculations
- Common unit translation
- Solves common amplifier circuit design problems
- Gain selections using standard resistors
- Filter configurations
- Total noise for common amplifier configurations
- (...)
CAD/CAE symbols
| Package | Pins | Download |
|---|---|---|
| VSON (DRC) | 10 | View options |
| VSSOP (DGS) | 10 | View options |
Ordering & quality
Support & training
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