Changsha Purple Horn E-Commerce Co., Ltd.
| Standby Current | - |
| working temperature | -40℃~+125℃ |
| Current Range | ±20A |
| Voltage - Supply | 5V |
| Current Terminal Resistance | 1.2mΩ |
| Band Width | 80kHz |
| Response Time (tr) | 3.5us |
| Sensitivity | 100mV/A |
| Bidirectional Current Detection | Support |
| Description | ±20A 100mV/A SOP-8 Current Sensors RoHS |
| Mfr. Part # | HT8712R-20A |
| Package | SOP-8 |
| Model Number | HT8712R-20A |
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Product Specification
| Standby Current | - | working temperature | -40℃~+125℃ |
| Current Range | ±20A | Voltage - Supply | 5V |
| Current Terminal Resistance | 1.2mΩ | Band Width | 80kHz |
| Response Time (tr) | 3.5us | Sensitivity | 100mV/A |
| Bidirectional Current Detection | Support | Description | ±20A 100mV/A SOP-8 Current Sensors RoHS |
| Mfr. Part # | HT8712R-20A | Package | SOP-8 |
| Model Number | HT8712R-20A |
The HTCSEMI HT8712 is a fully integrated, Hall effect-based linear current sensor IC offering 2.4kVRMS isolation and a low-resistance current conductor. It provides an economical and precise solution for AC or DC current sensing in industrial, commercial, and communications systems. Key advantages include a low-noise analog signal path, factory-trimmed accuracy, stable output offset voltage, and nearly zero magnetic hysteresis. The device is suitable for applications such as motor control, load detection and management, switch-mode power supplies, and overcurrent fault protection. It is not intended for automotive applications.
| Part Number | Optimized Range, IP (A) | Sensitivity, Sens (Typ) (mV/A) | TA (C) | Packing |
| HT8712R-05A | 5 | 185 | 40 to 125 | Tape and reel, 2500 pieces/reel |
| HT8712R-20A | 20 | 100 | 40 to 125 | Tape and reel, 2500 pieces/reel |
| HT8712R-30A | 30 | 66 | 40 to 125 | Tape and reel, 2500 pieces/reel |
| Characteristic | Symbol | Test Conditions | Min. | Typ. | Max. | Units |
| Supply Voltage | VCC | 4.5 | 5.0 | 5.5 | V | |
| Supply Current | ICC | VCC = 5.0 V, output open | 10 | 13 | mA | |
| Primary Conductor Resistance | RPRIMARY | TA = 25C | 1.2 | m | ||
| Rise Time | tr | IP = IP(max), TA = 25C, COUT = open | 3.5 | s | ||
| Frequency Bandwidth | f | 3 dB, TA = 25C; IP is 10 A peak-to-peak | 80 | kHz | ||
| Total Output Error | ETOT | TA = 25C, Output filtered | 1.5 | % | ||
| Isolation Voltage | VISO | Agency type-tested for 60 seconds per UL standard 60950-1, 1st Edition | 2400 | VAC |
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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