CT427-HSN865DR

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Allegro MicroSystems

XTREMESENSE TMR ULTRA-LOW NOISE,

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CT427-HSN865DR

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Allegro MicroSystems

XTREMESENSE TMR ULTRA-LOW NOISE,

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DocumentsHeat Pumps Brochure XtremeSense™ TMR technology +2

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	CT427-HSN865DR

Accuracy	1 %
Current - Sensing	65 A
Current - Supply (Max) [Max]	9 mA
For Measuring	AC/DC
Frequency	DC ~ 1MHz
Linearity	0.2 %
Mounting Type	Surface Mount
Number of Channels	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output	Voltage, Ratiometric
Package / Case	8-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Polarization	Unidirectional
Response Time	300 ns
Sensitivity	30.8 mV/A
Sensor Type	Magnetoresistive
Supplier Device Package	8-SOIC
Voltage - Supply [Max]	3.6 V
Voltage - Supply [Min]	3 V

CT427 Series

Part	Voltage - Supply [Max]	Voltage - Supply [Min]	Current - Supply (Max) [Max]	Current - Sensing	Number of Channels	Operating Temperature [Max]	Operating Temperature [Min]	Linearity	Accuracy	For Measuring	Polarization	Output	Supplier Device Package	Sensitivity	Sensor Type	Response Time	Frequency	Mounting Type	Package / Case	Package / Case [y]	Package / Case [x]	Sensing Range [Min]	Sensing Range [Max]	Utilized IC / Part	Supplied Contents	Interface
Allegro MicroSystems CT427-HSN865DR	3.6 V	3 V	9 mA	65 A	1	125 °C	-40 °C	0.2 %	1 %	AC/DC	Unidirectional	Ratiometric Voltage	8-SOIC	30.8 mV/A	Magnetoresistive	300 ns	DC ~ 1MHz	Surface Mount	8-SOIC	3.9 mm	0.154 in
Allegro MicroSystems CTD427-50AC	3.6 V	3 V												20 mV/mT	Current Sensor							-50 A	50 A	CT427	Board(s)	Analog
Allegro MicroSystems CT427-HSN820MR	3.6 V	3 V	9 mA	20 A	1	125 °C	-40 °C	0.1 %	0.5 %	AC/DC	Bidirectional	Ratiometric Voltage	8-SOIC	50 mV/A	Magnetoresistive	300 ns	DC ~ 1MHz	Surface Mount	8-SOIC	3.9 mm	0.154 in
Allegro MicroSystems CT427-HSN850DR	3.6 V	3 V	9 mA	50 A	1	125 °C	-40 °C	0.2 %	1 %	AC/DC	Unidirectional	Ratiometric Voltage	8-SOIC	40 mV/mT	Magnetoresistive	300 ns	DC ~ 1MHz	Surface Mount	8-SOIC	3.9 mm	0.154 in
Allegro MicroSystems CT427-HSN830DR	3.6 V	3 V	9 mA	30 A	1	125 °C	-40 °C	0.1 %	0.7 %	AC/DC	Unidirectional	Ratiometric Voltage	8-SOIC	66.7 mV/A	Magnetoresistive	300 ns	DC ~ 1MHz	Surface Mount	8-SOIC	3.9 mm	0.154 in
Allegro MicroSystems CT427-HSN820DR	3.6 V	3 V	9 mA	20 A	1	125 °C	-40 °C	0.1 %	0.7 %	AC/DC	Unidirectional	Ratiometric Voltage	8-SOIC	100 mV/g	Magnetoresistive	300 ns	DC ~ 1MHz	Surface Mount	8-SOIC	3.9 mm	0.154 in
Allegro MicroSystems CT427-HSN830MR	3.6 V	3 V	9 mA	30 A	1	125 °C	-40 °C	0.1 %	0.5 %	AC/DC	Bidirectional	Ratiometric Voltage	8-SOIC	33.3 mV/A	Magnetoresistive	300 ns	DC ~ 1MHz	Surface Mount	8-SOIC	3.9 mm	0.154 in

Pricing

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

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 3.31
		5	$ 2.95
		10	$ 2.82
		25	$ 2.66
		50	$ 2.56
		100	$ 2.46
		500	$ 2.26
		1000	$ 2.19
	Digi-Reel®	1	$ 3.31
		5	$ 2.95
		10	$ 2.82
		25	$ 2.66
		50	$ 2.56
		100	$ 2.46
		500	$ 2.26
		1000	$ 2.19
	Tape & Reel (TR)	2000	$ 2.12
		4000	$ 2.06

Description

General part information

CT427 Series

Current Sensor 65A 1 Channel Magnetoresistive Unidirectional 8-SOIC (0.154", 3.90mm Width)

CT427-HSN865DR

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CT427-HSN865DR

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Technical Specifications

CT427 Series

Pricing

Description

CT427 Series

Documents

Heat Pumps Brochure

XtremeSense™ TMR technology

Datasheet

Thermal Resistance IC Sensor

CT427 Series