VRE304CS

VRE304CS Application Field and Working Principle

Voltage references, also known as reference voltage sources, Regulators or Voltage Reference Diodes, are integrated circuits (ICs) that provide a fixed, stable output voltage, regardless of changes in the input voltage levels or ambient temperature. The VRE304CS is one such device and is widely used in different types of electronic statuses, including automated equipment, electronic instruments and many different types of power supplies.

Application Field of VRE304CS

The VRE304CS integrates two identical 0.2V voltage references in a single package and provides a high-accuracy output voltage, over a wide operating temperature range, between -40°C and 125°C.

It is specifically designed to be used in electronic devices that require ±2% accuracy and high-frequency stability to optimize data acquisition, A/D and DAC conversion, analogue sensor-driven baseband circuits, and many other applications.

It is best suited for automotive, telecom, cable modem, encryption, and many other applications that require a low power and low noise, and stable voltage references.

Working Principle of VRE304CS

The voltage reference in the VRE304CS is based on a band-gap reference circuit, which uses an internal junction-enhanced resistor network to stabilize the reference voltage. This ensures that the reference voltage is constant, regardless of temperature or voltage changes. The reference voltage is also immune to power supply noise and has almost no drift over time.

The VRE304CS also utilizes a current-to-voltage converter-regulator IC, which is responsible for providing the required amount of output current, while maintaining the accuracy of the reference voltage. This IC is also responsible for providing input power regulation, enabling stable and reliable operation of the device.

The device also features high-accuracy resistors and capacitors that are used to provide temperatures stability of the output voltage is subject to any changes in the ambient temperature or power supply quality.

Conclusion

The VRE304CS is a highly reliable and efficient voltage reference that is widely used in many different types of electronic circuitry. It is best suited for applications that require a stable and reliable voltage reference with high-accuracy and temperature stability. It is a great Value-for-Money option and is the preferred choice for many projects.