SI8503-B-GM
SENSOR CURRENT XFMR 20A ACManufacturer: Skyworks Solutions Inc.
Categories: Current Sensors
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The Skyworks Solutions Inc. SI8503-B-GM is a current sensor designed for AC measurements up to 20A. This unidirectional, single-channel device utilizes a transformer with conditioning for accurate current sensing. It operates with a supply voltage range of 2.7V to 5.5V and a maximum supply current of 7mA. The sensor supports a frequency range of 50kHz to 1MHz, offering a sensitivity of 98mV/A and an accuracy of ±5%. Its output is ratiometric and voltage-based. Packaged in a 12-VFQFN (4x4) surface-mount configuration, the SI8503-B-GM is suitable for operation within an ambient temperature range of -40°C to 125°C. This component finds application in power supply monitoring, motor control, and industrial automation systems.
Additional Information
Series: -RoHS Status: RoHS CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 12-VFQFN |
| Polarization | Unidirectional |
| Sensitivity | 98mV/A |
| Mounting Type | Surface Mount |
| Output | Ratiometric, Voltage |
| Frequency | 50kHz ~ 1MHz |
| Accuracy | ±5% |
| Operating Temperature | -40°C ~ 125°C |
| Voltage - Supply | 2.7V ~ 5.5V |
| Response Time | - |
| Sensor Type | Transformer w/Conditioning |
| Linearity | - |
| For Measuring | AC |
| Current - Supply (Max) | 7mA |
| Current - Sensing | 20A |
| Supplier Device Package | 12-QFN (4x4) |
| Number of Channels | 1 |
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