ISOH series 10KVAC isolation voltage small volume (16 pin single column direct insertion SIP16 pin) low-cost DC (voltage/current)
Analog signal active type two isolation amplifierIt is an analog hybrid integrated circuit with magneto electric isolation. The IC integrates a 10000 volt high isolation DC/DC conversion power supply and a set of magneto electric coupled analog signal isolation amplifiers on the same chip. It adopts a low-cost scheme of magneto electric coupling and is mainly used in situations where there are no special requirements for EMC (electromagnetic space interference). The wide creepage distance and internal isolation measures on the signal input and output sides enable the amplifier module to pass 10KVAC high voltage testing. The isolated power supply inside the module can not only supply power to the amplification circuit, but also provide a set of 5V (maximum 3mA) DC distribution power supply to the outside, which can be used to expand the external circuits of the signal input terminal, such as bridge circuits, small signal amplification circuits, reference circuits, etc. The ISOH series products are very convenient to use, without zero point and gain adjustment, and do not require any external components such as potentiometers to achieve isolation, amplification, conversion, and transmission of industrial field signals.
The newly developed ISOH series 10000 volt high isolation active new product can achieve high-precision, high linearity 10KV circuit signal and EMC interference high isolation transmission and conversion between industrial field sensors and instruments, PLC, DCS signals. The product has IC modular packaging and DIN35 standard rail installation method, and is widely used in fields such as track voltage monitoring, safe operation control of electric vehicles and charging piles, operation monitoring of high-voltage generators or motors, remote monitoring of power grid transmission and distribution, signal transmission and reception of instruments and sensors, medical equipment safety isolation barriers, industrial automation control, nuclear power equipment, etc.