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FULL DATA SHEET (PDF, 132kB) Download   E-Mail The MAX872/MAX874 precision 2.5V and 4.096V micro-power voltage references consume a maximum of only 10µA and operate from supply voltages up to 20V. The combination of ultra-low quiescent current and low 200mV dropout makes them ideal for battery-powered equipment. They source and sink up to 500µA with only 200mV input voltage headroom, which makes the 2.5V MAX872 ideal for use with a 3V supply and the 4.096V MAX874 ideal for use with a 5V supply. Initial accuracy of 0.2% at +25°C (±5mV for the MAX872, ±8mV for the MAX874) and low 40ppm/°C max drift make these references suitable for a wide range of precision applications.

Key Features		Applications/Uses
Output Voltage 2.500V ±0.2% (MAX872) 4.096V ±0.2% (MAX874) Wide Operating Voltage Range 2.7V to 20V (MAX872) 4.3V to 20V (MAX874) 10µA Max Supply Current 40ppm/°C Max Drift Over Extended Temp. Range Line Regulation Over Temp. 20µV/V (MAX872) 75µV/V (MAX874) Load Regulation Over Temp. 0.6mV/mA Max (MAX872) 1.0mV/mA Max (MAX874) ±500µA Sink/Source Current		Battery-Powered Applications Handheld Instruments (PDAs, Palmtops) Power Supplies

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Typical Operating Circuit Pin Configuration

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