Analog Devices Inc. LTC1563-2IGN#TRPBF Active Filter

The LTC1563-2IGN#TRPBF is a highly versatile active filter component manufactured by Analog Devices Inc., designed to meet the demanding requirements of signal processing applications. This integrated circuit offers a low-distortion, low-noise continuous time filter with a fixed gain of 1, which can be configured for various filter responses such as lowpass, bandpass, highpass, or allpass without the need for external resistors or capacitors. Its ease of use and high performance make it an ideal choice for a wide range of applications including anti-aliasing for data acquisition systems, noise reduction for audio and video equipment, and signal conditioning for communication systems.

The LTC1563-2IGN#TRPBF features a wide input range and can operate from single or dual power supplies, ranging from a single 2.7V to 10.5V or dual ±2.7V to ±5.25V, respectively. This flexibility allows it to be used in various system designs without the need for additional power supply components. Additionally, the device boasts a low power consumption, making it suitable for portable and battery-powered applications.

Its filter response is easily programmable via a 4-bit digital interface that selects one of sixteen pre-defined filter frequencies, ranging from 1kHz to 150kHz. This enables quick adjustments to the filter characteristics to adapt to different signal environments or system requirements without the need for hardware changes.

Enclosed in a 16-lead SSOP (Shrink Small Outline Package) with a part number LTC1563-2IGN#TRPBF, this active filter is designed for surface-mount technology (SMT), ensuring a compact footprint on printed circuit boards (PCBs). The device also features a fully differential design, which significantly reduces the susceptibility to common-mode noise and enhances the overall signal integrity.

Analog Devices Inc. is known for its high-quality components, and the LTC1563-2IGN#TRPBF is no exception. It delivers robust performance for professional-grade audio, instrumentation, and communication systems, where precision and reliability are paramount.