OP490G brand manufacturers: Analog Devices Inc, Twicea stock, OP490G reference price.Analog Devices Inc. OP490G parameters, OP490G Datasheet PDF and pin diagram description download.You can use the OP490G Linear - Amplifiers - Special Purpose, DSP Datesheet PDF, find OP490G pin diagram and circuit diagram and usage method of function,OP490G electronics tutorials.You can download from the Twicea.