The VFC100BG is a voltage-to-frequency converter (VFC) manufactured by Burr-Brown (later acquired by Texas Instruments). This device converts an analog voltage input into a digital frequency output. It offers high linearity, wide dynamic range, and excellent temperature stability. It is commonly used in data acquisition systems, remote telemetry, and industrial control applications.

Applications

• Data acquisition systems: Used to convert analog sensor signals into digital data for processing.
• Remote telemetry: Employed in remote monitoring systems to transmit analog data over long distances.
• Industrial control: Utilized in industrial automation systems to control processes based on analog inputs.
• Weighing scales: Integrated into precision weighing scales for accurate weight measurements.
• Analytical instruments: Found in analytical instruments for converting analog sensor outputs into frequency signals.

Features

• High linearity: Provides a linear relationship between input voltage and output frequency.
• Wide dynamic range: Supports a wide range of input voltages and output frequencies.
• Excellent temperature stability: Maintains stable performance over a wide temperature range.
• TTL/CMOS compatible output: Compatible with standard TTL and CMOS logic circuits.
• Single power supply: Operates from a single power supply.
• Low input bias current: Minimizes errors caused by input bias current.

Benefits

• Accurate analog-to-digital conversion: Provides a precise conversion of analog voltages to digital frequencies.
• Versatile application: Suitable for a wide range of data acquisition and control applications.
• Stable performance: Offers reliable and consistent performance in various environments.
• Simplified system design: Requires minimal external components for operation.
• Cost-effective solution: Provides a high-performance VFC at a competitive price.

Additional Details

The VFC100BG is available in a ceramic package. It requires external components for setting the frequency range and output signal conditioning. The device is designed for precision measurement and control applications. It supports various input voltage ranges and output frequency ranges. Proper grounding and shielding are essential for minimizing noise and interference.