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ALLEGRO CT110PDV-HD6

Manufacturer	ALLEGRO
Mfr. Part Number	CT110PDV-HD6
Electland Part Code	296440
Electland Part Number	NYE_CT110PDV-HD6
Category	Current Sensors
Description	Current Sensor 10A 1 Channel Magnetoresistive Bidirectional 6-TDFN Exposed Pad
Datasheet	Download

Product Attributes

Category	Sensors, Transducers Current Sensors
For Measuring	AC/DC
Sensor Type	Magnetoresistive
Current - Sensing	10A
Number of Channels	1
output	Ratiometric, Voltage and Current
Sensitivity	200mV/A
Frequency	DC ~ 200kHz
Linearity	±0.15%
accuracy	±0.5%
Voltage - Supply	5V
Response time	20µs
Current - Supply (Max)	2.5mA
Operating Temperature	-40℃~+125℃
Polarization	Bidirectional
Mounting Type	Surface Mount
Package / Case	6-TDFN Exposed Pad
Supplier Device Package	6-DFN (3x3)
Features	Overcurrent Protection;Power-on reset;Under-voltage lockout;TMR technology;Bidirectional detection
Current Range	±10A
Current Terminal Resistance	0.9mΩ
Response Time (tr)	20us
Packaging	DFN-6
ReachStatus	REACH Unaffected
RohsStatus	ROHS3 Compliant
MoistureSensitivityLevel	3 (168 Hours)
ExportControlClassNumber	EAR99
HtsusCode	8542.39.0090
Weight	0.704g

Introduction

The CT110 is a high-linearity and high-resolution contact current sensor with isolation that is designed with its patented state-of-the-art XtremeSense TMR technology for high performance. The device measures the current flowing through the DFN package via its integrated current-carrying conductor (CCC) and converts it to an analog ratiometric output voltage that represents the current. The CT110 achieves superior performance with a typical total output error of less than ±0.5% and is capable of sensing current as low as 5 mA, providing unmatched resolution. The device supports a wide operating voltage range of 2.7 to 5.5 V which allows it to be used in a variety of applications. The CT110 is an ideal solution to replace a shunt resistor plus isolation amplifier. At the same time, the CT110 simplifies design, PCB layout, and saves PCB area. The device is capable of supporting up to 15.0 A of AC and DC current. The CT110 has a sampling frequency of 200 kHz but only has minimal current consumption of 1.0 mA to bias it since the measured current does not go through the device. Additionally, the CT110 integrates a FLAG output that is active low and will indicate when the field is above 90% and below 10% the full field range. The CT110 is available in a low-profile and small form factor 3.00 mm×3.00 mm×0.95 mm, 6-lead DFN package.

Features

Current range: ±5.0 A, ±10.0 A, ±15.0 A
Resolution: 5 mA
Total output error: <±0.5% (Typical)
2 kV isolation per IEC 62368-1
Sampling frequency: 200 kHz
Supply current: ~1.2 mA
FLAG pin to detect 90% and 10% of full current range
Active low digital output (push-pull)
Supply voltage: 2.7 to 5.5 V
Operating temperature ranges:
- Industrial: -40℃ to 85℃
- Extended Industrial: -40℃ to 125℃
Package: 6-lead DFN, 3.00 mm×3.00 mm×0.95 mm