Changsha Purple Horn E-Commerce Co., Ltd.
| Description | Current Sensors RoHS |
| Mfr. Part # | CQ2334 |
| Model Number | CQ2334 |
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Product Specification
| Description | Current Sensors RoHS | Mfr. Part # | CQ2334 |
| Model Number | CQ2334 |
The CQ-2334 is an open-type current sensor utilizing a Hall sensor with an ultra-thin film InAs quantum well for high-accuracy and high-speed AC/DC current sensing. Its simple AI-Shell package integrates the Hall sensor, magnetic core, and primary conductor, offering space-saving and high reliability. This bidirectional sensor provides electrical isolation between the primary conductor and the sensor signal, operates on a single 5V supply, and features a ratiometric output with low variation and temperature drift. It is designed for applications requiring precise and fast current measurement.
| Parameter | Symbol | Conditions | Min. | Typ. | Max. | Units | Notes |
|---|---|---|---|---|---|---|---|
| Supply Voltage | VDD | 4.5 | 5.0 | 5.5 | V | Single supply operation | |
| Maximum Primary Current (RMS) | IRMSmax | -50 | 50 | A | |||
| Current Consumption | IDD | No loads | 8.3 | 11 | mA | ||
| Sensitivity | Vh | See Figure 5 | 39.6 | 40.0 | 40.4 | mV/A | Low variation and low temperature drift |
| Offset Voltage | Vof | IIN = 0A | 2.480 | 2.500 | 2.520 | V | Low variation and low temperature drift |
| Linear Sensing Range | INS | -54 | 54 | A | |||
| Linearity Error | See Figure 5 | -1 | 1 | %F.S. | |||
| Rise Response Time | tr | CL = 100pF, See Figure 8 | 1 | s | Fast response time | ||
| Fall Response Time | tf | CL = 100pF, See Figure 8 | 1 | s | Fast response time | ||
| Bandwidth | fT | -3dB, CL = 100pF | 300 | kHz | |||
| Output Noise | VNrms | 100Hz to 4MHz | 1.2 | mVrms | Low noise output | ||
| Temperature Drift of Sensitivity | Vh-dmax | Ta = 40 to 110C, See Figure 6 | -1.6 | +0.5 | % | ||
| Temperature Drift of Offset Voltage | Vof-dmax | Ta = 40 to 110C, IIN = 0A, See Figure 7 | -7 | +7 | mV | ||
| Ratiometric Error of Sensitivity | Vh-R | VDD = 4.5V to 5.5V | -1 | 1 | % | ||
| Ratiometric Error of Offset Voltage | Vof-R | VDD = 4.5V to 5.5V, IIN = 0A | -0.5 | 0.5 | %F.S. | ||
| Total Accuracy | ETO | Ta = 40 to 110C | 1.8 | %F.S. | Calculated based on sensitivity, offset voltage, and linearity error | ||
| Primary Conductor Resistance | R1 | 100 | |||||
| Isolation Voltage | VINS | AC 50/60Hz, 60sec | 3 | kV | Electrical isolation | ||
| Isolation Resistance | RINS | DC 1kV | 500 | M | Electrical isolation | ||
| Clearance Distance | dCL | between primary and secondary | 13.3 | mm | |||
| Creepage Distance | dCP | between primary and secondary | 13.3 | mm | |||
| Operating Ambient Temperature | Ta | -40 | 110 | C | |||
| Storage Temperature | Tstg | -40 | 150 | C | Absolute Maximum Rating | ||
| Supply Voltage (Absolute Max) | VDD | -0.3 | 6.5 | V | Absolute Maximum Rating | ||
| Analog Output Current (Absolute Max) | IOUT | -1 | 1 | mA | Absolute Maximum Rating |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...
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