CQ330B
SENSOR CURRENT HALL 21A AC/DCManufacturer: Asahi Kasei Microdevices/AKM
Categories: Current Sensors
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The Asahi Kasei Microdevices/AKM CQ330B is a single-channel, open-loop Hall Effect current sensor designed for AC/DC measurements up to 21A. This device offers a ratiometric voltage output and exhibits a typical sensitivity of 196mV/A with ±0.5% accuracy and ±0.6% linearity. Operating with a supply voltage range of 4.5V to 5.5V and consuming a maximum of 11mA, it supports a high operating frequency of 1MHz and a fast response time of 0.5µs. The sensor is housed in a 24-LSSOP package, suitable for surface mounting and provided in tape and reel packaging. Its bidirectional sensing capability and robust operating temperature range of -40°C to 90°C make it ideal for applications in industrial automation, power supplies, and electric vehicle systems.
Additional Information
Series: CQRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 24-LSSOP (0.220"", 5.60mm Width), 10 Leads |
| Polarization | Bidirectional |
| Sensitivity | 196mV/A |
| Mounting Type | Surface Mount |
| Output | Ratiometric, Voltage |
| Frequency | 1MHz |
| Accuracy | ±0.5% |
| Operating Temperature | -40°C ~ 90°C |
| Voltage - Supply | 4.5V ~ 5.5V |
| Response Time | 0.5µs |
| Sensor Type | Hall Effect, Open Loop |
| Linearity | ±0.6% |
| For Measuring | AC/DC |
| Current - Supply (Max) | 11mA |
| Current - Sensing | 21A |
| Supplier Device Package | 24-VSOP |
| Number of Channels | 1 |
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