The THS4520RGTT is a wideband fully differential Operational Amplifier designed for 5V data acquisition systems. It has very low noise at 2nV/√Hz and low harmonic distortion of -115dBc HD2 and -123dBc HD3 at 100kHz with 8VPP and 1kW load. The slew rate is 570V/μs and with a settling time of 7ns to 0.1% (2V step), it is ideal for data acquisition applications. It is designed for unity gain stability. To allow for DC coupling to ADCs, its unique output common-mode control circuit maintains the output common-mode voltage within 0.25mV offset (typical) from the set voltage. The common-mode set point defaults to mid-supply by internal circuitry, which may be over-driven from an external source. The input and output is optimized for best performance with their common-mode voltages set to mid-supply. Along with high performance at low power supply voltage, this makes for extremely high performance single supply 5 and 3.3V data acquisition systems.
Fully differential architecture with rail-to-rail outputs
