CQ-330A

[CQ-330A] CQ-330A High-Speed Response Coreless Current Sensor 1. General Description CQ-330A 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. Coreless surface mount package realizes the spacesaving. 2. Features - Small-sized surface mount package: VSOP-24 - High isolation voltage: 3.0kV (50/60Hz, 60sec) - Compliant to safety standards of IEC/UL-60950 and UL-508 - Ultra-fast response time: 0.5μsec (typ.) - Low variation and low temperature drift of sensitivity and zero-current output voltage - No output hysteresis - Low noise output: 0.8mVrms (typ.) - Bi-directional type - 5V single power supply - Ratiometric output - Halogen free 014003800-E-02W -1- 2015/07 [CQ-330A] 3. Table of Contents 1. General Description........................................................................................................................................................ 1 2. Features........................................................................................................................................................................... 1 3. Table of Contents ........................................................................................................................................................... 2 4. Block Diagram and Functions ...............