National Semiconductor LF6197
The LF6197 is a monolithic sample-and-hold (S H) amplifier that uses a proprietary ‘‘current-multiplexed sample-andhold’’ technique to offer extremely high speed while maintaining 12 bits or higher accuracy The device is built using National’s advanced junction-isolated VIPTM (Vertically Integrated PNP) and BI-FETTM process technologies The LF6197 acquires a 10V step input to within g0 01% in 160 ns and has 10 mV hold step error when going from sample to hold mode The input offset voltage in the sample mode is typically 3 mV Even at extremely fast acquisition speeds no compromises are made in...