Vishay VOA300 Automotive Qualified Linear Optocouplers
Vishay VOA300 Automotive Qualified Linear Optocouplers are engineered for voltage sensing in Battery Management Systems, predominantly Electric Vehicles. The VOA300 provides a fast response, gain stability, and isolation voltage ideally improved over other standard optocouplers. The Vishay VOA300 automotive-qualified linear optocoupler combines an infrared emitter irradiating an isolated feedback and an output PIN photodiode in a bifurcated arrangement.
Features
- AEC-Q102 qualified
- High gain linearity, ± 0.25%, typically
- Wide bandwidth, 1.4MHz, typically
- High gain stability, ± 0.005%/°C typically
- High isolation voltage 5300VRMS
Applications
- Galvanically isolated voltage and current sensing of automotive batteries
- On board charger (OBC) voltage monitoring
- DC/DC converter and AC/DC inverter stage voltage monitoring
- Isolated signal transfer for temperature sensors
Videos
Typical Application
Block Diagram
Additional Resources
Published: 2022-10-24
| Updated: 2024-03-29