ADI launches voltage references for precision applications
Analog Devices has introduced a new series of voltage references, which it claims offers the industry's best combination of noise performance, initial output voltage accuracy, low temperature coefficient and long term stability.
![](/media/ttinh3go/ana-1.jpg?width=1002&height=564&bgcolor=White&v=1d9d7646f584ea0)
The ADR45xx family is specifically suited for high resolution data converters and precision applications in data acquisition systems, instrumentation, process control and automotive battery monitoring.
With a low frequency noise of 0.5ppm, maximum temperature coefficient of 2ppm/°C over the full operating temperature range of -40 to 120°C, and a typical long term drift of 25ppm/1khr, the devices are said to provide high accuracy over time and temperature variations critical for many precision applications.
This performance is achieved with a maximum quiescent current of 950µA and at a low price, making the devices suitable for portable and budget sensitive designs.