CTD428-50AC

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Allegro MicroSystems

EVAL BOARD FOR CT428

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CTD428-50AC

Active

Allegro MicroSystems

EVAL BOARD FOR CT428

Deep-Dive with AI

DocumentsDatasheet XtremeSense™ TMR technology

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	CTD428-50AC

Embedded	False
Interface	Analog
Sensing Range [Max]	50 A
Sensing Range [Min]	-50 A
Sensitivity	40 mV/mT
Sensor Type	Current Sensor
Supplied Contents	Board(s)
Utilized IC / Part	CT428
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	4.75 V

CT428 Series

Part	Current - Supply (Max) [Max]	Sensor Type	Polarization	Operating Temperature [Max]	Operating Temperature [Min]	Linearity	Mounting Type	Voltage - Supply [Min]	Voltage - Supply [Max]	For Measuring	Number of Channels	Accuracy	Frequency	Current - Sensing	Response Time	Supplier Device Package	Package / Case	Package / Case [y]	Package / Case [x]	Output	Sensitivity	Sensing Range	Utilized IC / Part	Supplied Contents	Interface	Sensing Range [Min]	Sensing Range [Max]
Allegro MicroSystems CT428-HSN850MR	9 mA	Magnetoresistive	Bidirectional	125 °C	-40 °C	0.1 %	Surface Mount	4.75 V	5.5 V	AC/DC	1	0.5 %	DC ~ 1MHz	50 A	300 ns	8-SOIC	8-SOIC	3.9 mm	0.154 in	Ratiometric Voltage	40 mV/mT
Allegro MicroSystems CTD428-30DC		Current Sensor						4.75 V	5.5 V												133.3 mV/A	30 A	CT428	Board(s)	Analog
Allegro MicroSystems CT428-HSN830DR	9 mA	Magnetoresistive	Unidirectional	125 °C	-40 °C	0.1 %	Surface Mount	4.75 V	5.5 V	AC/DC	1	0.7 %	DC ~ 1MHz	30 A	300 ns	8-SOIC	8-SOIC	3.9 mm	0.154 in	Ratiometric Voltage	133.3 mV/A
Allegro MicroSystems CT428-HSN865DR	9 mA	Magnetoresistive	Unidirectional	125 °C	-40 °C	0.2 %	Surface Mount	4.75 V	5.5 V	AC/DC	1	0.7 %	DC ~ 1MHz	65 A	300 ns	8-SOIC	8-SOIC	3.9 mm	0.154 in	Ratiometric Voltage	61.5 mV/A
Allegro MicroSystems CT428-HSN830MR	9 mA	Magnetoresistive	Bidirectional	125 °C	-40 °C	0.1 %	Surface Mount	4.75 V	5.5 V	AC/DC	1	0.5 %	DC ~ 1MHz	30 A	300 ns	8-SOIC	8-SOIC	3.9 mm	0.154 in	Ratiometric Voltage	66.7 mV/A
Allegro MicroSystems CTD428-30AC		Current Sensor						4.75 V	5.5 V												66.7 mV/A	30 A	CT428	Board(s)	Analog
Allegro MicroSystems CT428-HSN865MR	9 mA	Magnetoresistive	Bidirectional	125 °C	-40 °C	0.2 %	Surface Mount	4.75 V	5.5 V	AC/DC	1	0.5 %	DC ~ 1MHz	65 A	300 ns	8-SOIC	8-SOIC	3.9 mm	0.154 in	Ratiometric Voltage	30.8 mV/A
Allegro MicroSystems CT428-HSN820DR	9 mA	Magnetoresistive	Unidirectional	125 °C	-40 °C	0.2 %	Surface Mount	4.75 V	5.5 V	AC/DC	1	0.7 %	DC ~ 1MHz	20 A	300 ns	8-SOIC	8-SOIC	3.9 mm	0.154 in	Ratiometric Voltage	200 mV/A
Allegro MicroSystems CTD428-50AC		Current Sensor						4.75 V	5.5 V												40 mV/mT		CT428	Board(s)	Analog	-50 A	50 A
Allegro MicroSystems CTD428-50DC		Current Sensor						4.75 V	5.5 V												80 mV/A	50 A	CT428	Board(s)	Analog

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Box	1	$ 95.22

Description

General part information

CT428 Series

CT428 XtremeSense™ Crocus Technology Current Sensor Sensor Evaluation Board

Documents

Technical documentation and resources

Datasheet

XtremeSense™ TMR technology

Datasheet