The MAX261BCNG+ is a versatile, high-performance CMOS programmable universal active filter designed by Maxim Integrated. It is engineered to deliver precise filtering for a wide range of applications, including signal processing, communications, and instrumentation. The MAX261BCNG+ stands out for its flexibility, allowing users to configure it for various filter responses such as low-pass, high-pass, band-pass, and notch (band-reject) filters.

Key Features:

• Programmable Frequency Range: The filter's corner frequency can be set from 0.1Hz to 25kHz, making it suitable for a broad spectrum of applications.
• Filter Types: It can be programmed to function as a 2nd-order low-pass, high-pass, band-pass, or notch filter, with the added capability of cascading units for higher-order filter responses.
• Q Factor and Gain Control: Users can adjust the quality factor (Q) and the gain of the filter without the need for external components, providing additional flexibility in filter design.
• Low Distortion: The MAX261BCNG+ offers low THD (Total Harmonic Distortion) plus noise performance, ensuring high-fidelity signal processing.
• Single-Supply Operation: It operates from a single +5V supply, simplifying power management in system designs.

Applications:

• Audio Signal Processing
• Data Communications
• Anti-Aliasing and Post-DAC Filtering
• Instrumentation and Control Systems

Technical Specifications:

• Supply Voltage: +5V
• Operating Temperature: 0°C to +70°C
• Package: 24-Pin DIP (Dual In-line Package)
• Part Number: MAX261BCNG+

The MAX261BCNG+ is an ideal choice for designers looking for a reliable, easy-to-use active filter with the flexibility to adapt to various filtering requirements. Its programmable nature, combined with high signal integrity, makes it a valuable component in any signal processing toolkit.