AD680JTZ

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

AD680JTZ is a precision voltage reference from Analog Devices that is categorized as PMIC – Voltage Reference. This device offers suitability to a wide range of applications that require the precision of a chip-scale voltage reference. It is designed to maintain a fixed voltage when its input voltage is varied over the allowable operating temperature range.

It has a temperature coefficient of 0.0017%/°C and a drift of 0.25mV/°C between 0°C and 70°C and 2.0mV/°C between -40°C and 125°C. It has a wide input voltage range of 4.5V to 16V. Its operating temperature range is from -40°C to 125°C. This voltage reference is available in a TO-92 package and requires a minimum of 8V headroom for operation.

AD680JTZ includes a precision bandgap reference, voltage buffer, protection circuits, temperature controlled logic circuits and a power transistor. Its precision bandgap reference offers the maximum stability and accuracy required for many sensitive circuit designs. It contains temperature controlled logic circuits and a power transistor designed to help protect the device from transient overloads and to reduce decoupling requirements. The voltage buffer is designed to give the lowest output temperature coefficient and the highest accuracy.

AD680JTZ is widely used in applications such as precision voltage reference sources, precision reference buffers and analog-to-digital converters. It is also used in battery-powered systems, instrumentation, medical equipment, data acquisition systems and remote monitoring systems. The device is highly reliable and offers high performance, low power consumption and high accuracy reference voltage.

The working principle of the device is based on the well-known bandgap voltage reference, which is a circuit technology used to maintain a constant voltage reference regardless of temperature or supply fluctuations. The two main components of the bandgap voltage reference are a bandgap source and a transconductance amplifier. The bandgap source is typically a diode or transistors connected in a manner so that it produces a constant reference voltage that is independent of temperature and supply voltage variations. The transconductance amplifier is used to condition the bandgap source\'s output and provide much better accuracy. The amplifier also ensures that the output of the device remains stable and constant regardless of fluctuations in the power supply or temperature.

In conclusion, AD680JTZ is a precision voltage reference from Analog Devices that is ideal for applications that require the highest accuracy and stability, even in extreme conditions. This device is highly reliable, with a low power consumption, a wide operating temperature range, and a wide input voltage range. Furthermore, it utilizes a well-known bandgap voltage reference to achieve its high accuracy and stability, making it suitable for a variety of applications.

The specific data is subject to PDF, and the above content is for reference