AD7781 PDF 데이터시트 검색

20-Bit, Pin-Programmable, Low Power Sigma-Delta ADC AD7781 FEATURES Pin-programmable filter response Update rate: 10 H- or 16.7 H- Pin-programmable in-amp gain Pin-programmable power-down and reset Status function Internal clock oscillator Internal bridge power-down switch Current 115 μA typical (gain = 1) 330 μA typical (gain = 128) Simultaneous 50 Hz, 60 H- rejection Power supply: 2.7 V to 5.25 V 40°C to +105°C temperature range Independent interface power supply Packages 14-lead, narrow