Analog Devices Inc. LTC1164-6CN Low Power, High Performance Filter

The LTC1164-6CN, from the reputable semiconductor manufacturer Analog Devices Inc., is a high-performance, low-power CMOS 8th-order lowpass filter that is well-suited for a wide range of signal processing applications. This precision filter is part of the LTC1164 series, known for its ease of use, flexibility, and exceptional filtering capabilities.

Featuring a cutoff frequency that is factory-programmed at 65kHz, the LTC1164-6CN offers users a convenient solution without the need for external components to set the frequency, thus simplifying the design process. Its 8th-order filter topology is composed of a cascade of four 2nd-order sections, each providing a maximally flat Butterworth response, which ensures a smooth passband characteristic with minimal ripple.

One of the standout features of the LTC1164-6CN is its low power consumption, drawing just 2.5mA of supply current, making it an excellent choice for battery-powered devices and other power-sensitive applications. Additionally, the filter operates over a single supply voltage range from 2.7V to 6.5V, providing designers with the flexibility to use it in various system voltage environments.

The LTC1164-6CN is packaged in a compact 16-pin narrow DIP (Dual In-line Package), which allows for easy integration into existing designs without taking up excessive board space. This package is also conducive to socketing, enabling rapid prototyping and testing in development phases.

Other notable features of the LTC1164-6CN include its sharp roll-off and high stopband attenuation, which make it an excellent choice for applications requiring clean signal separation. The device also features a low output noise, contributing to high-quality signal processing in audio, medical, and industrial applications where maintaining signal integrity is crucial.

In summary, the LTC1164-6CN from Analog Devices Inc. is a highly versatile, low-power filter that offers designers a reliable and efficient solution for their signal processing needs. With its easy-to-use fixed frequency, low power draw, and high-performance filtering, it stands out as a top choice for engineers looking to enhance their system's signal integrity without compromising on power efficiency.