| working temperature | -40℃~+125℃ |
| Current Range | 20A |
| Voltage - Supply | 3V~3.6V |
| Current Terminal Resistance | 0.85mΩ |
| Band Width | 120kHz |
| Response Time (tr) | 3us |
| Sensitivity | 66mV/A |
| Bidirectional Current Detection | Support |
| Description | 20A 66mV/A SOIC-16 Current Sensors RoHS |
| Mfr. Part # | ACS725KMATR-20AB-T |
| Package | SOIC-16 |
| Model Number | ACS725KMATR-20AB-T |
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Product Specification
| working temperature | -40℃~+125℃ | Current Range | 20A |
| Voltage - Supply | 3V~3.6V | Current Terminal Resistance | 0.85mΩ |
| Band Width | 120kHz | Response Time (tr) | 3us |
| Sensitivity | 66mV/A | Bidirectional Current Detection | Support |
| Description | 20A 66mV/A SOIC-16 Current Sensors RoHS | Mfr. Part # | ACS725KMATR-20AB-T |
| Package | SOIC-16 | Model Number | ACS725KMATR-20AB-T |
The Allegro ACS725KMA is a highly accurate, Hall-effect-based current sensor IC designed for AC or DC current sensing in industrial, commercial, and communication systems. Its economical and precise nature, combined with a space-saving SOIC16 package, makes it ideal for cost-sensitive and compact applications. The sensor features differential Hall sensing for common-mode field rejection, patented digital temperature compensation for exceptional accuracy over temperature, and a low-resistance primary conductor for minimal power loss. With high isolation capabilities and a ratiometric analog output proportional to the sensed current, it is well-suited for applications like motor control, load detection, switched-mode power supplies, and overcurrent fault protection.
| Characteristic | Model | Rating/Value | Unit |
|---|---|---|---|
| Current Sensing Range | ACS725KMATR-20AB | 20 | A |
| Sensitivity (Typ. @ VCC = 3.3 V) | ACS725KMATR-20AB | 66 | mV/A |
| Operating Temperature | ACS725KMATR-20AB | 40 to 125 | C |
| Current Sensing Range | ACS725KMATR-30AB | 30 | A |
| Sensitivity (Typ. @ VCC = 3.3 V) | ACS725KMATR-30AB | 44 | mV/A |
| Operating Temperature | ACS725KMATR-30AB | 40 to 125 | C |
| Current Sensing Range | ACS725KMATR-30AU | 0 30 | A |
| Sensitivity (Typ. @ VCC = 3.3 V) | ACS725KMATR-30AU | 88 | mV/A |
| Operating Temperature | ACS725KMATR-30AU | 40 to 125 | C |
| Primary Conductor Resistance | All Models | 0.85 | m (typical) |
| Supply Voltage | All Models | 3 to 3.6 | V |
| Dielectric Strength Voltage | All Models | 4.8 | kVRMS |
| Basic Isolation Working Voltage | All Models | 1097 | VRMS |
| Reinforced Isolation Working Voltage | All Models | 565 | VRMS |
| Bandwidth (Internal) | All Models | 120 | kHz (typical) |
| Junction-to-Ambient Thermal Resistance | All Models (on ASEK724/5 MA eval board) | 23 | C/W |
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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