Changsha Purple Horn E-Commerce Co., Ltd.
| working temperature | -40℃~+150℃ |
| Current Range | 100A |
| Voltage - Supply | 4.5V~5.5V |
| Current Terminal Resistance | 0.2mΩ |
| Band Width | 120kHz |
| Response Time (tr) | 3.6us |
| Sensitivity | 40mV/A |
| Bidirectional Current Detection | Not supported |
| Description | 100A 40mV/A PSOF-7 Current Sensors RoHS |
| Mfr. Part # | ACS780LLRTR-100U-T |
| Package | PSOF-7 |
| Model Number | ACS780LLRTR-100U-T |
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Product Specification
| working temperature | -40℃~+150℃ | Current Range | 100A |
| Voltage - Supply | 4.5V~5.5V | Current Terminal Resistance | 0.2mΩ |
| Band Width | 120kHz | Response Time (tr) | 3.6us |
| Sensitivity | 40mV/A | Bidirectional Current Detection | Not supported |
| Description | 100A 40mV/A PSOF-7 Current Sensors RoHS | Mfr. Part # | ACS780LLRTR-100U-T |
| Package | PSOF-7 | Model Number | ACS780LLRTR-100U-T |
The Allegro ACS780xLR is a fully integrated, automotive-grade linear Hall-effect current sensor IC designed for bidirectional AC and DC current sensing up to 100 A. It features a core-less, low-profile package with a small footprint and offers high-precision measurement with an ultra-low 200 internal conductor resistance for minimal power loss. The device incorporates common-mode field rejection and proprietary integrated shield technology for enhanced immunity to interfering magnetic fields and high dV/dt signals, ensuring stable performance in high-side, high-voltage applications. Its factory-programmed sensitivity and quiescent output voltage, along with chopper-stabilized signal path and digital temperature compensation, contribute to excellent accuracy and stability across its operating temperature range. The ACS780xLR is ideal for applications requiring precise current monitoring in automotive and industrial environments.
| Feature/Model | Description | Value | Unit |
|---|---|---|---|
| Sensed Current Range & Sensitivity | ACS780LLRTR-050B-T (Bidirectional) | 50 | A |
| ACS780LLRTR-050U-T (Unidirectional) | 0 to 50 | A | |
| ACS780LLRTR-100B-T (Bidirectional) | 100 | A | |
| ACS780LLRTR-100U-T (Unidirectional) | 0 to 100 | A | |
| ACS780KLRTR-150B-T (Bidirectional) | 150 (transient), 100 (continuous) | A | |
| ACS780KLRTR-150U-T (Unidirectional) | 0 to 150 (transient), 0 to 100 (continuous) | A | |
| Continuous Current Rating | Up to 100 A | A | |
| Internal Conductor Resistance | Typical | 200 | |
| Supply Voltage | VCC | 4.5 to 5.5 | V |
| Bandwidth | Typical | 120 | kHz |
| Output Rise Time | Typical (3.6 s for step input current) | 3.6 | s |
| Operating Temperature Range | Range K | -40 to 150 | C |
| Range L | -40 to 125 | C | |
| Quiescent Output Voltage (Bidirectional) | IP = 0 A, TA = 25C | VCC/2 | V |
| Quiescent Output Voltage (Unidirectional) | IP = 0 A, TA = 25C | 0.1 VCC | V |
| Isolation Voltage | Up to 100 V peak on primary conductor | 100 | V |
| Overcurrent Capability (IPOC) | TA = 25C, 1 s on time | 285 | A |
| Package Thermal Resistance (RJA) | Mounted on evaluation board | 18 | C/W |
| Maximum Junction Temperature | TJ(max) | 165 | C |
| Storage Temperature | Tstg | -65 to 165 | C |
| Sensitivity (X050B) | Typical | 40 | mV/A |
| Sensitivity (X100B) | Typical | 20 | mV/A |
| Sensitivity (X150B) | Typical | 13.33 | mV/A |
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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