•Isolation measurement, isolation withstand voltage up to 3.5kv @ 50Hz, 1 minute
•It can measure DC and AC current
•Minimum current conductor impedance: 1m Ω
•Ultra wide current detection range, suitable for detecting ampere level current
•Optional reference voltage mode: 0.5Vcc, 0.1vcc
•Zero voltage hysteresis close to 0 response time as low as 4us
•Wide working temperature range: - 40 ℃ ~ 125 ℃
•High accuracy: the accuracy error is less than 1% at room temperature
•Working temperature range: < 3% accuracy error
•Strong driving ability, support output port connected to 2K Ω load
•Extremely simple peripheral circuit
•Built in IP over-current detection output function * not yet open
•Support wave soldering, automatic chip placement and tape packaging
•It is not disturbed by wire magnetic field, external magnetic field and geomagnetic field
•3.3V power supply
•Independent research and development without technology dependence
SC813 is a member of Xinggan micro fully integrated Hall current sensor product line. Its main differential output mode is convenient for later stage application. Its ultra wide dynamic detection capability supports customers to detect current range as low as 1a and as high as 30A. Under the condition of insulation and isolation, it can realize the detection of load current. It is suitable to replace other passive or discrete sensor detection schemes such as power resistance, linear optocoupler, transformer, etc. The sc813 series of Xinggan micro is an isolated current detection chip based on the open-loop Hall sensor detection principle. By introducing the current wire at the high voltage side into the package, based on the magnetic effect of the current, the proportional magnetic field generated around the measured wire is induced by the magnetic sensor of the built-in chip, and then converted into a processable proportional voltage signal. The voltage signal is read and amplified by the built-in high-precision ADC, and the loops such as temperature, noise, hysteresis and nonlinearity are removed with digital calibration technology Environment variable, the final output and measured current value into an ideal ratio of the voltage value, to achieve isolated current measurement.
SC813 adopts fully automatic production and processing, which can bring incomparable consistency, high quality, high reliability and low cost to customers. The standard package design is very suitable for customers to carry out batch automatic placement production. It is the best solution for power devices, current detection, household appliances, power supply, load detection and other applications. Xinggan microelectronics is committed to the research of core chip technology, in order to bring customers the best current detection solutions for the purpose.