Analog Devices Inc. AD650SD/883B Voltage-to-Frequency/Frequency-to-Voltage Converter

The AD650SD/883B is a versatile and high-performance voltage-to-frequency (V/F) and frequency-to-voltage (F/V) converter designed and manufactured by Analog Devices Inc. This precision integrated circuit is engineered to provide a simple and effective method for analog-to-digital conversion and vice versa, making it an ideal choice for a wide range of applications in the industrial, automotive, and communication sectors.

With its ability to convert a voltage input into a linear frequency output and vice versa, the AD650SD/883B ensures that users can easily interface with microprocessors, digital meters, and other digital systems that require frequency input. This makes it particularly useful in situations where noise immunity or long-distance data transmission is required.

The AD650SD/883B is known for its high linearity, with a nonlinearity specification of typically 0.002% over the full operating temperature range. This exceptional performance ensures accurate and reliable conversions even in the most demanding environments. Additionally, the device offers a wide dynamic range, with an input frequency range up to 1 MHz, allowing it to handle a broad spectrum of signal frequencies.

One of the key features of this product is its versatility. The AD650SD/883B can operate in either V/F or F/V conversion modes, providing flexibility for system designers. The converter also includes a built-in op-amp current-to-voltage converter, enabling it to directly interface with current-output devices.

The device is packaged in a robust hermetically sealed ceramic DIP, which is suitable for military-grade applications, ensuring reliability and long-term performance under harsh conditions. The AD650SD/883B also meets the stringent requirements of the 883B standard for military electronics, reflecting its suitability for high-reliability applications.

In summary, the Analog Devices Inc. AD650SD/883B converter is a highly reliable and precise solution for converting voltage to frequency and frequency to voltage. Its excellent linearity, wide dynamic range, and robust packaging make it the preferred choice for engineers looking for a dependable component for their data conversion needs.