CQ-2366 Datasheet, PDF (1/13 Pages) Asahi Kasei Microsystems – High-Speed Small-Sized Current Sensor

[CQ-2366]
CQ-2366
High-Speed Small-Sized Current Sensor
Overview
CQ-2366 is an open-type current sensor using a Hall sensor which outputs the analog voltage proportional
to the AC/DC current. Quantum well ultra-thin film InAs (Indium Arsenide) is used as the Hall sensor, which
enables the high-accuracy and high-speed current sensing. Simple AI-Shell package with the Hall sensor,
magnetic core, and primary conductor realizes the space-saving and high reliability.
Features
- Bidirectional type
- Electrical isolation between the primary conductor and the sensor signal
- 5V single supply operation
- Ratiometric output
- Low variation and low temperature drift of sensitivity and offset voltage
- Low noise output: 0.5mVrms (typ)
- Fast response time: 1.5μs (typ.)
- Small-sized package, halogen free
Functional Block Diagram
P
Magnetic
Core
Amplifier
Buffer
VOUT
Hall
Sensor
Compensation
VSS
Bias Unit
EEPROM Unit
VDD
DATA_IO SCLK
N
Figure 1. Functional block diagram of CQ-2366
016011467-E-00
-1-
2016/9