Changsha Purple Horn E-Commerce Co., Ltd.
| working temperature | -40℃~+125℃ |
| Current Range | 20A |
| Voltage - Supply | 5V |
| Band Width | 40kHz |
| Current Terminal Resistance | 0.85mΩ |
| Response Time (tr) | 10us |
| Sensitivity | 100mV/A |
| Bidirectional Current Detection | Support |
| Description | 20A 100mV/A SOIC-16-300mil Current Sensors RoHS |
| Mfr. Part # | ACS718KMATR-20B-T |
| Package | SOIC-16-300mil |
| Model Number | ACS718KMATR-20B-T |
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Product Specification
| working temperature | -40℃~+125℃ | Current Range | 20A |
| Voltage - Supply | 5V | Band Width | 40kHz |
| Current Terminal Resistance | 0.85mΩ | Response Time (tr) | 10us |
| Sensitivity | 100mV/A | Bidirectional Current Detection | Support |
| Description | 20A 100mV/A SOIC-16-300mil Current Sensors RoHS | Mfr. Part # | ACS718KMATR-20B-T |
| Package | SOIC-16-300mil | Model Number | ACS718KMATR-20B-T |
The Allegro ACS718 is a highly isolated, economical current sensor IC designed for AC or DC current sensing in industrial, commercial, and communication systems. Its small, low-profile SOICW16 wide-body package is ideal for space-constrained applications while providing the necessary creepage and clearance for high isolation. The device features a low-offset, linear Hall sensor with a low-resistance (0.85 m typical) copper conduction path, enabling efficient current sensing with minimal power loss. It is factory-calibrated for accuracy and offers a proportional analog output voltage. Typical applications include motor control, load detection and management, switched-mode power supplies, and overcurrent fault protection. The ACS718 is certified to IEC/UL 60950-1 standards for dielectric strength and isolation levels.
| Characteristic | Symbol | Notes | Rating | Units |
|---|---|---|---|---|
| Supply Voltage | VCC | 4.5 - 5.5 | V | |
| Supply Current | ICC | VCC = 5 V, output open | - 7 - 9 | mA |
| Primary Conductor Resistance | RP | TA = 25C | - 0.85 - | m |
| Internal Bandwidth | BWi | Small signal 3 dB | - 40 - | kHz |
| Noise Density (Input Referenced) | IND | TA = 25C, CL = 1 nF | - 350 - | A(rms)/Hz |
| Input Referenced Noise | IN | BWi = 40 kHz, TA = 25C, CL = 1 nF | - 70 - | mA(rms) |
| Power-On Time | tPO | TA = 25C | - 35 - | s |
| Dielectric Strength Test Voltage | VISO | Agency type tested for 60 seconds per IEC/UL 60950-1 (2nd Edition). Production tested for 1 second at 3000 VRMS in accordance with IEC/UL 60950-1 (2nd Edition). | 4800 | VRMS |
| Working Voltage for Basic Isolation | VWVBI | Maximum approved working voltage for basic (single) isolation according IEC/UL 60950-1 (2nd Edition). | 1550 | VPK or VDC |
| Working Voltage for Reinforced Isolation | VWVRI | Maximum approved working voltage for reinforced isolation according to IEC/UL 60950-1 (2nd Edition) | 800 | VPK or VDC |
| Clearance | Dcl | Minimum distance through air from IP leads to signal leads. | 7.5 | mm |
| Creepage | Dcr | Minimum distance along package body from IP leads to signal leads. | 8.2 | mm |
| Distance Through Insulation | DTI | Minimum internal distance through insulation | 90 | m |
| Comparative Tracking Index | CTI | Material Group II | 400 to 599 | V |
| Human Body Model ESD | VHBM | 8 | kV | |
| Charged Device Model ESD | VCDM | 1 | kV | |
| Model: ACS718KMATR-10B-T | IP | 10 | A | |
| Sens (Typ) at VCC = 5.0 V | 200 | mV/A | ||
| TA (C) | 40 to 125 | C | ||
| Model: ACS718KMATR-20B-T | IP | 20 | A | |
| Sens (Typ) at VCC = 5.0 V | 100 | mV/A | ||
| TA (C) | 40 to 125 | C |
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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