REF195GS

The REF195GS is a voltage reference with an integrated voltage preregulator that provides the benefits of a low power, low drift, and low noise performance. This integrated circuit is designed for use in applications such as microprocessors, automotive electrical systems, consumer electronics, and embedded microprocessors. It can be used for linear and switching power supplies, as well as for system start-up and reset. The REF195GS is also suitable for use in low current applications, such as reference voltages, DAC reference voltages, and voltage references.

The REF195GS voltage reference has a wide input voltage range of 2.375 to 16.5V. It also has a maximum temperature coefficient of 0.1ppm/°C and a maximum total output error of 2mV. The REF195GS offers an adjustable reference voltage of up to 100mV, enabling flexibility for a variety of applications. This integrated circuit also features a low output noise voltage of less than 1µV RMS and a high common mode rejection ratio of up to 70dB, making it ideal for applications that require analog precision.

The REF195GS uses a band gap reference architecture to generate a precise voltage reference. This architecture is self-compensating, which means that it can sense temperature variations and automatically adjust the internal current sources to maintain an accurate reference voltage. The band gap reference is created by an electrical device that combines temperature-dependent current sources to generate a voltage reference. This voltage reference is then regulated by the voltage preregulator to maintain a stable output.

The REF195GS can also be used in multi-channel applications, allowing multiple reference rails to be active at the same time. This is accomplished via the power-saving active dynamic control circuitry. The active dynamic control circuitry reduces the overall power draw of multiple applications, while also increasing stability and precision.

In summary, the REF195GS is an integrated voltage reference with a wide input voltage range, a low temperature coefficient, a low basic output voltage error, and a high common mode rejection ratio. It also offers an adjustable reference voltage of up to 100mV and provides power-saving active dynamic control circuitry for multi-channel applications. The REF195GS is an ideal voltage reference for use in a variety of applications, including microprocessors, automotive electrical systems, consumer electronics, and embedded microprocessors.