Specification	CTD425-50AC

Contents	Board
Embedded	No
Interface	Analog
Sensing Range (Max)	50 A
Sensing Range (Min)	-50 A
Sensitivity	40 mV/A
Sensor Type	Current Sensor
Supplied Contents	Board(s)
Utilized IC / Part	CT425
Voltage - Supply (Maximum)	5.5 V
Voltage - Supply (Minimum)	4.75 V

CT425 Series

Part	Supplied Contents	Sensing Range (Max)	Sensing Range (Min)	Sensitivity	Contents	Sensor Type	Interface	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Embedded	Utilized IC / Part	Current - Supply (Max)	Operating Temperature (Max)	Operating Temperature (Min)	Number of Channels	Accuracy	Package Name	Package Length	Package Width	Mounting Type	Output	Maximum Frequency	Minimum Frequency	For Measuring	Response Time	Polarization	Current - Sensing	Linearity Tolerance	Sensing Range
Allegro MicroSystems CTD425-50AC	Board(s)	50 A	-50 A	40 mV/A	Board	Current Sensor	Analog	5.5 V	4.75 V	No	CT425
Allegro MicroSystems CT425-HSN850MR				40 mV/A		Magnetoresistive		5.5 V	4.75 V			9 mA	125 °C	-40 °C	1	0.5 % RH	8-SOIC	0.154 in	3.9 mm	Surface Mount	Ratiometric Voltage	1 MHz	DC	AC DC	300 ns	Bidirectional	20 A 50 A	0.1 %
Allegro MicroSystems CTD425-30DC	Board(s)			133.3 mV/A	Board	Current Sensor	Analog	5.5 V	4.75 V	No	CT425																		30 A
Allegro MicroSystems CT425-HSN830MR				66.7 mV/A		Magnetoresistive		5.5 V	4.75 V			9 mA	125 °C	-40 °C	1	0.5 % RH	8-SOIC	0.154 in	3.9 mm	Surface Mount	Ratiometric Voltage	1 MHz	DC	AC DC	300 ns	Bidirectional	20 A 30 A	0.1 %
Allegro MicroSystems CT425-HSN865DR				61.5 mV/A		Magnetoresistive		5.5 V	4.75 V			9 mA	125 °C	-40 °C	1	0.7 %	8-SOIC	0.154 in	3.9 mm	Surface Mount	Ratiometric Voltage	1 MHz	DC	AC DC	300 ns	Unidirectional	20 A 65 A	0.2 %
Allegro MicroSystems CT425-HSN820MR				0.1 V/A		Magnetoresistive		5.5 V	4.75 V			9 mA	125 °C	-40 °C	1	0.5 % RH	8-SOIC	0.154 in	3.9 mm	Surface Mount	Ratiometric Voltage	1 MHz	DC	AC DC	300 ns	Bidirectional	20 A	0.1 %
Allegro MicroSystems CT425-HSN850DR				80 mV/A		Magnetoresistive		5.5 V	4.75 V			9 mA	125 °C	-40 °C	1	0.7 %	8-SOIC	0.154 in	3.9 mm	Surface Mount	Ratiometric Voltage	1 MHz	DC	AC DC	300 ns	Unidirectional	20 A 50 A	0.2 %
Allegro MicroSystems CT425-HSN865MR				30.8 mV/A		Magnetoresistive		5.5 V	4.75 V			9 mA	125 °C	-40 °C	1	0.5 % RH	8-SOIC	0.154 in	3.9 mm	Surface Mount	Ratiometric Voltage	1 MHz	DC	AC DC	300 ns	Bidirectional	20 A 65 A	0.2 %
Allegro MicroSystems CTD425-30AC	Board(s)	30 A	-30 A	66.7 mV/A	Board	Current Sensor	Analog	5.5 V	4.75 V	No	CT425
Allegro MicroSystems CT425-HSN830DR				133.3 mV/A		Magnetoresistive		5.5 V	4.75 V			9 mA	125 °C	-40 °C	1	0.7 %	8-SOIC	0.154 in	3.9 mm	Surface Mount	Ratiometric Voltage	1 MHz	DC	AC DC	300 ns	Unidirectional	20 A 30 A	0.1 %

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XtremeSense™ TMR technology

CTD425-50AC | Datasheet