The OPA659IDBVT is a 650MHz unity gain stable JFET Input Amplifier with a JFET-input stage to offer an ultra-high dynamic range amplifier for high impedance buffering in data acquisition applications such as oscilloscope front-end amplifiers and machine vision applications such as photodiode transimpedance amplifiers used in wafer inspection. The wide unity-gain bandwidth is complemented by a very high 2550V/μs slew rate. The high input impedance and low bias current provided by the JFET input are supported by the low input voltage noise to achieve a very low integrated noise in wideband photodiode transimpedance applications.
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