LTC1060ACN Dual Universal Filter Building Block

The LTC1060ACN is a high-performance, dual universal filter building block designed by Linear Technology, now part of Analog Devices, that enables designers to implement a wide range of filter functions with a single integrated circuit. This versatile chip is ideal for applications requiring precise filter characteristics, such as signal processing, telecommunications, and instrumentation.

Key Features

• Flexible Filter Design: With the LTC1060ACN, users can create low-pass, high-pass, band-pass, or notch filters. The chip supports multiple filter responses including Butterworth, Chebyshev, Bessel, and Cauer (elliptic).
• Clock-Tunable Frequency: The filter's cutoff frequency can be adjusted by an external clock, allowing for dynamic tuning of the filter's response in real-time applications.
• Cascadeable Architecture: For complex filtering requirements, multiple LTC1060ACN devices can be cascaded. This feature enables the creation of higher-order filters for more selective filtering needs.
• Low Noise and Distortion: The device is designed to maintain signal integrity, offering low noise and low total harmonic distortion (THD) performance.
• Operational over a Wide Power Supply Range: The LTC1060ACN can operate from a single 5V supply up to a ±8V dual supply, making it suitable for a variety of power environments.

Applications

• Audio Processing
• Data Communications
• Signal Conditioning
• Anti-Aliasing Filters
• Waveform Generation

Product Specifications

The LTC1060ACN comes in a 20-pin DIP (Dual In-line Package) which is convenient for prototyping and for use in systems where space is not at a premium. The device's operating temperature range is 0°C to 70°C, making it suitable for commercial-grade applications.

Conclusion

Overall, the LTC1060ACN from Linear Technology represents a powerful solution for designers looking to implement sophisticated filter designs with minimal external components. Its versatility, ease of use, and high-performance characteristics make it a valuable addition to any electronic design project requiring precise filtering capabilities.