MachineU > China Products > Consumer Electronic
Allegro CT425 HSN820DR sensor designed for battery management and telecom power supply applications
Allegro CT425 HSN820DR sensor designed for battery management and telecom power supply applications
Allegro CT425 HSN820DR sensor designed for battery management and telecom power supply applications
Allegro CT425 HSN820DR sensor designed for battery management and telecom power supply applications
Allegro CT425 HSN820DR sensor designed for battery management and telecom power supply applications
Allegro CT425 HSN820DR sensor designed for battery management and telecom power supply applications
Specifications
working temperature :
-40℃~+125℃
Current Range :
0A~20A
Voltage - Supply :
5V
Band Width :
1MHz
Response Time (tr) :
300ns
Sensitivity :
200mV/A
Description :
0A~20A 200mV/A SOIC-8 Current Sensors RoHS
Mfr. Part # :
CT425-HSN820DR
Model Number :
CT425-HSN820DR
Package :
SOIC-8
Description

Product Overview

The CT425 is an integrated contact current sensor featuring Allegro's XtremeSense TMR technology for high bandwidth and ultra-low noise measurements. It offers high accuracy across various consumer, enterprise, and industrial applications, including solar/power inverters, UPS, SMPS, telecom power supplies, battery management systems, motor control, white goods, power utility meters, and overcurrent fault protection. The device provides a linear analog output voltage, supports eight current ranges up to 65 A, and achieves a total output error of less than 1.0% full-scale. With a 300 ns output response time and immunity to common mode fields, the CT425 is designed for reliable performance. It is offered in an industry-standard, green, and RoHS-compliant 8-lead SOIC package.

Product Attributes

  • Brand: Allegro MicroSystems
  • Technology: XtremeSense TMR
  • Package: 8-lead SOIC
  • Certifications: UL/IEC 62368-1, UL1577, IEC 61000-4-5, AEC-Q100 Grade 1
  • Compliance: Green, RoHS compliant

Technical Specifications

Model/Specification Details
Product Name CT425
Current Carrying Conductor (CCC) Max Current Up to 65 A
Total Output Error (EOUT) < 1.0% Full-Scale (FS)
Output Response Time 300 ns
Bandwidth 1 MHz
Supply Voltage 4.75 to 5.50 V
Current Consumption ~6.0 mA
Common Mode Field Rejection Ratio (CMFRR) -54 dB
Noise (eN) @ fBW = 100 kHz 9.0 to 13.5 mARMS
Rated Isolation Voltage (VISO) 4 kVRMS
Working Voltage for Basic Isolation 701 VRMS
Working Voltage for Reinforced Isolation 344 VRMS
Operating Temperature Range 40C to 125C
Package Dimensions (SOIC-8) 4.89 mm 6.00 mm 1.62 mm
Available Current Ranges 0 to 20 A, 20 A, 0 to 30 A, 30 A, 0 to 50 A, 50 A, 0 to 65 A, 65 A
Part Number Example (20A, Unidirectional) CT425-HSN820DR
Part Number Example (20A, Bidirectional) CT425-HSN820MR
Part Number Example (AEC-Q100, 20A, Unidirectional) CT425-ASN820DR
Part Number Example (AEC-Q100, 20A, Bidirectional) CT425-ASN820MR
Power-On Time (tON) 100 s
Rise Time (tRISE) 200 ns
Propagation Delay (tDELAY) 250 ns
Undervoltage Lockout (UVLO) 2.45 V (Falling), 2.50 V (Rising)
Primary Conductor Resistance (RIP) 0.5 m (Typical)
Output Current (IOUT) Max Drive Capability 1.0 mA
Output Voltage Linear Range (Typical) 0.50 to 4.50 V

2408081048_ALLEGRO-CT425-HSN820DR_C22392772.pdf

Send your message to this supplier
Send Now

Allegro CT425 HSN820DR sensor designed for battery management and telecom power supply applications

Ask Latest Price
Product Detail
working temperature :
-40℃~+125℃
Current Range :
0A~20A
Voltage - Supply :
5V
Band Width :
1MHz
Response Time (tr) :
300ns
Sensitivity :
200mV/A
Contact Supplier
Allegro CT425 HSN820DR sensor designed for battery management and telecom power supply applications
Allegro CT425 HSN820DR sensor designed for battery management and telecom power supply applications
Allegro CT425 HSN820DR sensor designed for battery management and telecom power supply applications

Changsha Purple Horn E-Commerce Co., Ltd.

Verified Supplier
1 Years
hunan, changsha
Since 2009
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Importer
Main Products :
Analog and Digital Output, Pressure Sensors, Transducers, Sensor, Transducer Amplifiers
Employee Number :
300~500
Certification Level :
Verified Supplier
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products Current Sensors
MachineU China Products Consumer Electronic
Contact Supplier
Submit Requirement