Product features            The product is made by thick film technology, with high integration, consistent performance index, good stability and wide working temperature range.            The product has electricity conversion function: it can convert AC or DC signals into standard industrial voltage or current linearly.            Application scope            It is widely used in railway, electric power, telecommunication, instrument and various automatic control fields.            External lead out function            See Table 1 for the function of the external lead out terminal of the circuit.            Table 1            Lead out number            Symbol            Function description            one            +E            Power supply (+ 12V)            two            Vin            Sampling signal input terminal            three            GND            land            four            T            Connection point in circuit            five            V            Connection point in circuit            six            Vo            Power conversion output terminal            Product technical indicators            Power supply voltage + 12V / + 24V            Ripple: ≤ 6 MV            Linearity error: ± 0.2%            Temperature drift: ± 1mV / ℃            Response time: ≤ 300ms            Storage conditions and working temperature range of the product            Storage conditions: temperature - 25 ℃ ~ + 85 ℃, relative humidity 45% ~ 75%            Working temperature range: - 10 ℃ ~ + 70 ℃            Safety requirements            Electrostatic sensitive products, pay attention to anti-static.