SunYuan ISOS 210AD series analog signal isolation amplifier is a magneto-electrically coupled hybrid integrated circuit in a low cost, small volume standard single row SIP12 Pin flame retardant package. The ISOS 210AD series is an analog signal isolation amplifier with a single power supply of 5 V/12 V/15 V/24 V. The module integrates multiple isolated DC/DC converter circuits and magnetoelectric coupling signal isolation converter circuits, which can be used to complete the analog signal input/signal output/auxiliary power isolation and conversion functions, and supports single-ended and positive/negative bidirectional DC signal input and output. The non-fixed gain input amplifier can be flexibly configured for use according to the working conditions on site, and the user can achieve variable gain application through the external feedback gain resistor. The modulated signal is transmitted to the output side through transformer coupling, demodulated by demodulation circuit and then amplified. The module's triple isolation design structure allows the device to meet the signal input, signal output, and auxiliary power supply completely isolated, through the interruption of ground loop and leakage path measures to suppress common mode voltage and noise to improve the accuracy and integrity of the measurement signal, ideal for single-channel or multi-channel analog signal isolation amplification conversion applications. The internal DC-DC isolated power supply not only supplies power to the internal amplification circuit, but also provides a set of ±15V/±5mA unregulated isolated power supplies to each of the input and output for two-wire sensor power distribution or to provide reference power for input preamplification, signal bias, differential circuits, and bridge circuits. The products are capable of meeting the requirements of automotive-grade field environments with humidity, vibration, and a wide temperature range of -40 ~ +125 °C.