Changsha Purple Horn E-Commerce Co., Ltd.
| Voltage - Supply | 4.5V~5.5V |
| Description | Through Hole Current Sensors RoHS |
| Mfr. Part # | CQ2332 |
| Package | Through Hole |
| Model Number | CQ2332 |
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Product Specification
| Voltage - Supply | 4.5V~5.5V | Description | Through Hole Current Sensors RoHS |
| Mfr. Part # | CQ2332 | Package | Through Hole |
| Model Number | CQ2332 |
The CQ-2332 is a high-speed, small-sized, open-type current sensor that utilizes a Quantum Well ultra-thin film InAs (Indium Arsenide) Hall sensor. This advanced technology enables high-accuracy and high-speed sensing of both AC and DC currents. The sensor is housed in a simple AI-Shell package, integrating the Hall sensor, magnetic core, and primary conductor for space-saving and enhanced reliability. It offers electrical isolation between the primary conductor and the sensor signal, operates on a single 5V supply, and provides a ratiometric analog voltage output proportional to the measured current. Key advantages include low variation and temperature drift of sensitivity and offset voltage, low noise output, and a fast response time. The CQ-2332 is designed for applications requiring precise current monitoring with excellent performance characteristics.
| Parameter | Symbol | Conditions | Min. | Typ. | Max. | Units | Notes |
|---|---|---|---|---|---|---|---|
| Supply Voltage | VDD | 4.5 | 5.0 | 5.5 | V | ||
| Maximum Primary Current (RMS) | IRMSmax | 50 | 50 | A | |||
| Current Consumption | IDD | No loads | 8.3 | 11 | mA | ||
| Sensitivity | Vh | See Figure 5 | 99.0 | 100.0 | 101.0 | mV/A | Note 1 |
| Offset Voltage | Vof | IIN = 0A | 2.480 | 2.500 | 2.520 | V | Note 1 |
| Linear Sensing Range | INS | 21 | 21 | A | |||
| Linearity Error | See Figure 5 | 1 | 1 | %F.S. | Note 1 | ||
| Rise Response Time | tr | CL = 100pF, See Figure 8 | 1 | s | |||
| Fall Response Time | tf | CL = 100pF, See Figure 8 | 1 | s | |||
| Bandwidth | fT | 3dB, CL = 100pF | 300 | kHz | |||
| Output Noise | VNrms | 100Hz to 4MHz | 1.2 | mVrms | |||
| Temperature Drift of Sensitivity | Vh-dmax | Ta = 40 to 110C, See Figure 6 | 0.5 | % | |||
| Temperature Drift of Offset Voltage | Vof-dmax | Ta = 40 to 110C, IIN = 0A, See Figure 7 | 23 | mV | |||
| Ratiometric Error of Sensitivity | Vh-R | VDD = 4.5V to 5.5V | 1 | 1 | % | Note 2 | |
| Ratiometric Error of Offset Voltage | Vof-R | VDD = 4.5V to 5.5V, IIN = 0A | 0.7 | 0.7 | %F.S. | Note 2 | |
| Total Accuracy | ETO | Ta = 40 to 110C | 1.3 | %F.S. | Note 3 | ||
| Primary Conductor Resistance | R1 | 100 | |||||
| Isolation Voltage | VINS | AC 50/60Hz, 60sec | 3 | kV | Note 2 | ||
| Isolation Resistance | RINS | DC 1kV | 500 | M | Note 2 | ||
| Clearance Distance | dCL | between primary and secondary | 13.3 | mm | Note 2 | ||
| Creepage Distance | dCP | between primary and secondary | 13.3 | mm | Note 2 | ||
| Operating Ambient Temperature | Ta | 40 | 110 | C | |||
| Storage Temperature | Tstg | 40 | 150 | C | WARNING |
Notes:
Note 1: These parameters can drift by the values in 14. Reliability Tests after reflow and over the lifetime of this product.
Note 2: These parameters are guaranteed by design.
Note 3: Total accuracy ETO is calculated by the equation: ETO = |100 (Vh_meas 100) / 100| + |100 (Vof_meas Vof_meas_35) / (100 21 2)| + |meas|.
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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