CT452 XtremeSense® TMR Contactless Current Sensor
■The CT452 is a high bandwidth and low noise integrated zero-loss contactless current sensor that uses Crocus Technology's patented XtremeSense TMR technology to enable high accuracy current measurements for many consumer, enterprise, and industrial applications. It supports six (6) field ranges where the CT452 senses and translates the magnetic field into a linear analog output voltage. It achieves a total error output of less than ±1.0% over voltage and temperature.
■This coreless current sensor is not only small in size and simple to design but it also provides effective common mode rejection of more than -50 dB. This enables the CT452 to have greater than 90% immunity to stray magnetic fields thus having almost no impact on the accuracy of the current measurement.
■It has less than 300 ns output response time while the current consumption is about 6.0 mA. The CT452 is equipped with over-field detection (OFD) circuitry to identify out of range fields. It has a fault-bar (FLT) pin such that if over-field faults occur, then an active LOW digital signal will be activated by the CT452 to alert, for example a microcontroller that a fault condition has occurred.
■The CT452 is a very low profile, industry standard 16-lead TSSOP package that is “green” and RoHS compliant.
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CT452 、 CT452-H06DRTS16 、 CT452-A06DRTS16 、 CT452-H06MRTS16 、 CT452-A06MRTS16 、 CT452-H12DRTS16 、 CT452-A12DRTS16 、 CT452-H12MRTS16 、 CT452-A12MRTS16 、 CT452-H24DRTS16 、 CT452-A24DRTS16 、 CT452-H24MRTS16 、 CT452-A24MRTS16 、 CTD452-06U 、 CTD452-06B 、 CTD452-12U 、 CTD452-12B 、 CTD452-24U 、 CTD452-24B 、 CT452-x06DR 、 CT452-x06MR 、 CT452-x12DR 、 CT452-x12MR 、 CT452-x24MR 、 CT452-TFRXYPCKG 、 CT452-x24DR |
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TMR Contactless Current Sensor 、 high bandwidth and low noise integrated zero-loss contactless current sensor 、 Evaluation Board |
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[ Solar Inverters ][ Power Inverters ][ PFC Systems ][ Battery Management Systems ][ Smart Fuse Over-Current Detection ][ Industrial Equipment ][ Power Utility Meters ][ Power Conditioner ][ DC/DC Converters ][ Power Supplies ] |
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Datasheet |
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Please see the document for details |
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TSSOP;TSSOP-16 |
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English Chinese Chinese and English Japanese |
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March 2022 |
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Rev. 0.1 |
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1.5 MB |
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