Changsha Purple Horn E-Commerce Co., Ltd.
| working temperature | -40℃~+110℃ |
| Current Range | 20A |
| Voltage - Supply | 4.5V~5.5V |
| Band Width | 80kHz |
| Current Terminal Resistance | 0.7mΩ |
| Response Time (tr) | 4us |
| Sensitivity | 100mV/A |
| Bidirectional Current Detection | Support |
| Description | 20A 100mV/A SOP-8 Current Sensors RoHS |
| Mfr. Part # | ACHS-7122-500E |
| Package | SOP-8 |
| Model Number | ACHS-7122-500E |
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Product Specification
| working temperature | -40℃~+110℃ | Current Range | 20A |
| Voltage - Supply | 4.5V~5.5V | Band Width | 80kHz |
| Current Terminal Resistance | 0.7mΩ | Response Time (tr) | 4us |
| Sensitivity | 100mV/A | Bidirectional Current Detection | Support |
| Description | 20A 100mV/A SOP-8 Current Sensors RoHS | Mfr. Part # | ACHS-7122-500E |
| Package | SOP-8 | Model Number | ACHS-7122-500E |
The Broadcom ACHS-7121/7122/7123 product series represents a fully integrated, Hall Effect-based isolated linear current sensor family. Designed for accurate AC or DC current sensing, these devices are ideal for industrial, commercial, and communications systems. Each sensor features a precise, low-offset, linear Hall circuit integrated with a low-resistance copper conduction path (0.7 m typical) for efficient current sampling with minimal power loss. The output voltage is directly proportional to the applied current, offering a ratiometric output from the supply voltage. With a compact SO-8 package, these sensors meet worldwide regulatory safety standards and provide robust isolation (3 kVRMS).
| Model | Current Range | Output Sensitivity (Typical) | Primary Conductor Resistance (Typical) | Operating Temperature Range | Supply Voltage | Bandwidth (Typical with 1 nF filter) | Total Output Error (Typical) | Common-Mode Transient Immunity (Typical) |
|---|---|---|---|---|---|---|---|---|
| ACHS-7121 | 10A | 185 mV/A | 0.7 m | 40C to 110C | 5.0V | 80 kHz | 1.5% | >25 kV/s |
| ACHS-7122 | 20A | 100 mV/A | 0.7 m | 40C to 110C | 5.0V | 80 kHz | 1.5% | >25 kV/s |
| ACHS-7123 | 30A | 66 mV/A | 0.7 m | 40C to 110C | 5.0V | 80 kHz | 1.5% | >25 kV/s |
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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