Allegro MicroSystems CTD453 Current Sensor Development Tools
Allegro MicroSystems CTD453 Current Sensor Development Tools showcase the advantages of contactless current sensing using the CT453 XtremeSense® TMR Contactless Current Sensors. CTD453 boards feature a full-bridge configuration comprised of four TMR elements with active CMOS circuitry that enables high bandwidth and high-accuracy current measurements. The four-layer PCB performs contact current sensing for two ranges: using PCB traces for <75APK current and using a busbar for 300ANOMINAL current.
Features
- 2x screw connectors
- 1x CT453 current sensor
- 1x 100pF SMD capacitor (optional)
- 1x 1µF SMD capacitor
- 1x 5pF SMD capacitor
- Multiple male header connectors for biasing and measurements
- Nylon washers and custom busbar
- ±0.5% FS typical total error
- High 1MHz bandwidth
- Fast ~300ns response time
- Inbuilt galvanic isolation
- Low noise performance
- Immunity to common mode fields
Applications
- Solar/power inverters
- Battery management systems
- Industrial equipment
- PFC systems
- Smart fuse over-current detection
- Power utility meters
- Power conditioner
- DC/DC converters and power supplies
Related Sensors
Allegro MicroSystems CT453 XtremeSense® TMR Contactless Current Sensors
High bandwidth & low noise utilizes Allegro MicroSystems’s patented XtremeSense TMR technology.
Publié le: 2023-05-02
| Mis à jour le: 2024-01-12