Texas Instruments TLC14 Butterworth Switched-Capacitor Filter TLC14CDR

The TLC14CDR is a Butterworth fourth-order low-pass switched-capacitor filter IC designed for applications requiring precise filtering capabilities. It operates with a cutoff frequency range from 0.1 Hz to 30 kHz and features a clock-to-cutoff frequency ratio of 100:1 with a maximum error of ¬±1%. The device is compatible with both self-clocking and TTL- or CMOS-compatible clock inputs, making it versatile for various circuit designs. This filter is characterized for operation within a temperature range of ,Äì40¬8C to 85¬8C, ensuring reliability in diverse environments. The TLC14CDR is designed to be interchangeable with similar products, providing flexibility in design choices. It operates with supply voltages ranging from ¬±2.5 V to ¬±6 V and has low supply-voltage sensitivity, which contributes to its stable performance over time and temperature variations. Engineers looking for a low-cost, easy-to-use filter solution with stable cutoff frequency characteristics may find the TLC14CDR suitable for their projects.