The MAX6101MAX6105 are low-cost, low-dropout (LDO), micropower voltage references. These three-terminal references operate with an input voltage range from (VOUT + 200mV) to 12.6V and are available with output voltage options of 1.25V, 2.5V, 3V, 4.096V, and 5V. They feature a proprietary curvature-correction circuit and laser-trimmed thin-film resistors that result in a low temperature coefficient of 75ppm/C (max) and an initial accuracy of 0.4% (max). These devices are specified over the extended temperature range (-40C to +85C). These series-mode voltage references draw only 90A of supply current and can source 5mA and sink 2mA of load current. Unlike conventional shunt-mode (two-terminal) references that waste supply current and require an external resistor, these devices offer a supply current that is virtually independent of the supply voltage (with only a 4A/V variation with supply voltage) and do not require an external resistor. Additionally, these internally compensated devices do not require an external compensation capacitor and are stable with up to 1F of load capacitance. Eliminating the external compensation capacitor saves valuable board area in space-critical applications. Their LDO voltage and supply-independent, ultra-low supply current make these devices ideal for battery-operated, high-performance, low-voltage systems. The MAX6101MAX6105 are available in tiny 3-pin SOT23 packages.