MAX6166BESA+, Voltage References Precision, Micropower, Low-Dropout, High-Output-Current, SO-8 Voltage References

The MAX6166BESA+ is a precision, low dropout, micropower voltage reference in 8 pin NSOIC package. This three terminal device features a curvature correction circuit and laser trimmed thin film resistors that result in a very low temperature coefficient of ±4ppm/°C and an initial accuracy of 5mV. It typically draws only 100µA of supply current and can source 5mA or sink 2mA of load current. This device offers a supply current that is virtually independent of the supply voltage (8µA/V variation) and do not require an external resistor. It is an internal compensated device which does not require an external compensation capacitor. Eliminating the external compensation capacitor saves valuable board area in space critical applications. The low dropout voltage, independent supply voltage and ultra low supply current makes this device ideal for battery operated and high performance low voltage systems. • Output voltage is 2.5V• High output current• Supply voltage range from VOUT + 0.2V to 12.6V• Operating temperature range from -40°C to 85°C• Stable with 1µF capacitive loads• Maximum load regulation is 0.9mV/mA at 5mA source current• Maximum dropout voltage is 200mV at 1mA load current• Noise voltage is 27µVP-P at 0.1Hz to 10Hz