The Maxim Integrated MAX261BEWG+ is a sophisticated and versatile CMOS programmable universal active filter that is designed to offer precision filtering solutions for a wide array of electronic applications. This high-performance device is part of Maxim Integrated's family of monolithic, CMOS, switched-capacitor, active filters which are highly acclaimed for their ease of use and flexibility.

The MAX261BEWG+ can be configured to function as a low-pass, high-pass, band-pass, or notch filter, with the option to set the filter to all-pole or to include zeros for elliptic response characteristics. This makes it a highly adaptable component, suitable for signal processing tasks in various domains including audio processing, data communications, instrumentation, and control systems.

Key features of the MAX261BEWG+ include:

• Programmable Frequency Range: The filter's corner frequencies can be set by external clock frequencies, providing users with a wide range of filter characteristics. This allows for precise tuning to meet specific application requirements.
• Low Noise and Distortion: The device offers excellent signal integrity with low noise and low harmonic distortion, ensuring high-quality filtering in sensitive applications.
• Single or Dual Supply Operation: It can operate from a single +5V supply or dual ±5V supplies, providing flexibility in power supply design.
• High Degree of Integration: The MAX261BEWG+ integrates resistors and capacitors, reducing the need for external components and simplifying circuit design.
• Easy to Use: With its straightforward pin configuration and minimal external components, the MAX261BEWG+ is user-friendly, even for those with limited filter design experience.

The device is packaged in a 24-pin Wide SOIC, ensuring compatibility with standard surface-mount manufacturing processes. This compact form factor makes it suitable for space-constrained applications. Whether for professional audio equipment, anti-aliasing filters, or sophisticated signal processing, the MAX261BEWG+ from Maxim Integrated stands out as a reliable and efficient solution for high-performance filtering needs.