Changsha Purple Horn E-Commerce Co., Ltd.
| working temperature | -40℃~+150℃ |
| Current Range | 50A |
| Voltage - Supply | 4.5V~5.5V |
| Current Terminal Resistance | 0.27mΩ |
| Band Width | 400kHz |
| Response Time (tr) | 1.1us |
| Sensitivity | 80mV/A |
| Bidirectional Current Detection | Not supported |
| Description | 50A 80mV/A SOIC-16-300mil Current Sensors RoHS |
| Mfr. Part # | ACS37002LMCATR-050U5 |
| Package | SOIC-16-300mil |
| Model Number | ACS37002LMCATR-050U5 |
View Detail Information
Explore similar products
High accuracy Allegro CT431-HSWF20MR current sensor with 16 lead SOIC wide
High precision current measurement system Isabellenhuette IVT-S-1K-U3-I-CAN1-12
current sensing ic Allegro ACS772LCB-050B-PFF-T with ultra loss and high voltage
Hall Effect Automotive Current Transducer LEM HC5F500-S with Open Loop Design
Product Specification
| working temperature | -40℃~+150℃ | Current Range | 50A |
| Voltage - Supply | 4.5V~5.5V | Current Terminal Resistance | 0.27mΩ |
| Band Width | 400kHz | Response Time (tr) | 1.1us |
| Sensitivity | 80mV/A | Bidirectional Current Detection | Not supported |
| Description | 50A 80mV/A SOIC-16-300mil Current Sensors RoHS | Mfr. Part # | ACS37002LMCATR-050U5 |
| Package | SOIC-16-300mil | Model Number | ACS37002LMCATR-050U5 |
Product Overview
The Allegro ACS37002LMC is a fully integrated, high-accuracy Hall-effect current sensor designed for precise current measurement in a variety of applications. Packaged in an SOICW-16, this sensor offers factory-trimmed precision without the need for customer programming. It employs differential sensing to reject common-mode magnetic fields and provides high isolation through its unique package construction. Key features include pin-selectable gains for flexible current range configuration, a fast overcurrent fault output for system protection, and a stable reference voltage for differential measurements. With a wide operating temperature range and AEC-Q100 qualification, the ACS37002LMC is suitable for demanding industrial and automotive environments.
| Characteristic | Symbol | Test Conditions | Min. | Typ. | Max. | Units |
|---|---|---|---|---|---|---|
| General Electrical Characteristics | ||||||
| Supply Voltage | VCC | 5 V devices only | 4.5 | 5 | 5.5 | V |
| Supply Voltage | VCC | 3.3 V devices only | 3.15 | 3.3 | 3.6 | V |
| Supply Current | ICC | No load on VIOUT or VREF; VCC = 5 V | 13 | 18 | mA | |
| Supply Current | ICC | No load on VIOUT or VREF; VCC = 3.3 V | 12 | 15 | mA | |
| Primary Conductor Resistance | RIP | TA = 25C | 0.27 | m | ||
| Operating Ambient Temperature | TA | 40 | 150 | C | ||
| Output Signal Characteristics (VIOUT) | ||||||
| Internal Bandwidth | BW | Small signal 3 dB, CL = 5.7 nF | 400 | kHz | ||
| Response Time | tRESPONSE | TA = 25C, CL = 5.7 nF, 90% input to 90% of 1 V output swing | 1.1 | 2.5 | s | |
| Nonlinearity | ELIN | 0.75 | % | |||
| Reference Output Characteristics (VREF) | ||||||
| Zero Current Reference Voltage | VREF | Bidirectional; VCC = 5 V | 2.49 | 2.5 | 2.51 | V |
| Zero Current Reference Voltage | VREF | Bidirectional; VCC = 3.3 V | 1.64 | 1.65 | 1.66 | V |
| Overcurrent Fault Characteristics (OCF) | ||||||
| OCF Response Time | tOCF | Time from IOCF-OP, with a 1.2 IOCF-OP until fault asserts | 1 | 1.5 | s | |
| Isolation Characteristics | ||||||
| Dielectric Strength Test Voltage | VISO | Agency type-tested for 60 seconds per UL 60950-1 (edition 2) and 62368-1 (edition 1). Production tested at 3125 VRMS for 1 second. | 5000 | VRMS | ||
| Working Voltage for Basic Isolation | VWVBI | Maximum approved working voltage for basic (single) isolation according to UL 60950-1 (edition 2) and 62368-1 (edition 1) | 1144 | VRMS / VDC | ||
| Working Voltage for Reinforced Isolation | VWVRI | Maximum approved working voltage for reinforced isolation according to UL 60950-1 (edition 2) and 62368-1 (edition 1) | 572 | VRMS / VDC | ||
| Model Specific Performance (Example: ACS37002LMCATR-050B5) | ||||||
| Current Sensing Range | IPR | Gain Sel 00 | 50 | 50 | A | |
| Current Sensing Range | IPR | Gain Sel 11 | 66.7 | 66.7 | A | |
| Sensitivity | Sens | Gain Sel 00; IPR(min) < IP < IPR(max) | 40 | mV/A | ||
| Sensitivity | Sens | Gain Sel 11; IPR(min) < IP < IPR(max) | 30 | mV/A | ||
| Total Error | ETOT | IP = IPR(max) | 1.75 | 1.2 | 1.75 | % |
| Sensitivity Error | ESENS | IP = IPR(max) | 1.5 | 1.1 | 1.5 | % |
| Zero Current Output Voltage | VIOUT(Q) | Bidirectional; IP = 0 A, TA = 25C | 2.5 | V | ||
| Model Specific Performance (Example: ACS37002LMCATR-050U5) | ||||||
| Current Sensing Range | IPR | Gain Sel 00 | 0 | 50 | A | |
| Current Sensing Range | IPR | Gain Sel 11 | 0 | 66.7 | A | |
| Sensitivity | Sens | Gain Sel 00; IPR(min) < IP < IPR(max) | 80 | mV/A | ||
| Sensitivity | Sens | Gain Sel 11; IPR(min) < IP < IPR(max) | 60 | mV/A | ||
| Zero Current Output Voltage | VIOUT(Q) | Unidirectional; IP = 0 A, TA = 25C | 0.5 | V | ||
| Model Specific Performance (Example: ACS37002LMCATR-050B3) | ||||||
| Supply Voltage | VCC | 3.3 V devices only | 3.15 | 3.3 | 3.6 | V |
| Sensitivity | Sens | Gain Sel 00; IPR(min) < IP < IPR(max) | 26.4 | mV/A | ||
| Sensitivity | Sens | Gain Sel 11; IPR(min) < IP < IPR(max) | 19.8 | mV/A | ||
| Zero Current Output Voltage | VIOUT(Q) | Bidirectional; IP = 0 A, TA = 25C | 1.65 | V | ||
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...
Get in touch with us
Leave a Message, we will call you back quickly!