GC7107CF

The GC7107CF is a versatile and cost-effective 3.5-digit Analog-to-Digital (A/D) converter circuit designed by GC. It features a built-in seven-segment decoder, display driver, reference source, and clock system, enabling direct driving of LED displays. This device combines high precision with low power consumption, making it suitable for various measurement applications.

Key electrical characteristics include a low noise level of less than 15µVp-p, a typical input current of 1pA, and an auto-zero offset of less than 10µV. The zero drift is minimal, at less than 1µV/℃. It boasts true differential inputs and a differential reference source, enhancing its utility in diverse systems. The device operates with low power consumption, typically less than 10mW, and does not require external active circuitry.

The GC7107CF is ideal for integration into digital instruments or monitoring systems within numerically controlled systems. It is widely applicable for measuring various physical quantities such as voltage, current, temperature, and pressure. The component is available in an LQFP44 package, suitable for surface mount applications.

This A/D converter offers guaranteed zero readings at zero input across all ranges and a polarity conversion error of less than one digit. Its combination of features makes it a robust solution for applications requiring accurate analog-to-digital conversion and direct LED display output.