LTC1566-1IS8#TRPBF

The LTC1566-1IS8#TRPBF is an active filter designed for interface applications. Its main feature is that it can provide eight channels with independent pass-band filters of 250 Hz to 20 kHz. This filter is digitally controlled, allowing reconfiguration of channel frequency, bandwidth and passband gain of the four channels.

The LTC1566-1IS8#TRPBF’s further advantages include operation to 40 MHz bandwidth with ± 5 dB passband gain and low distortion operation. It also offers excellent signal-to-noise ratio with low harmonic distortion levels of –40 dB or less. The unit has an adjustable maximum feedback control that allows user-defined closed-loop control.

The working principle of the LTC1566-1IS8#TRPBF is based on powering up the unit with a voltage of 12–16 VDC and configuring the device for the required application. Upon configuration, the device will output a digital signal that is used to control the gain of each filter on all the eight channels. This digital signal is typically generated from external control signals in the form of computer control, microprocessor control, or control via DSP.

The LTC1566-1IS8#TRPBF can be used in multiple interface systems, such as audio systems, video systems, medical equipment, digital systems, and communication systems. It is most commonly used in audio and video systems, as it offers excellent performance with low distortion and high signal-to-noise ratio. Furthermore, due to its low power consumption, the filter can be used in battery-powered applications.

In conclusion, the LTC1566-1IS8#TRPBF is an active filter designed for interface applications. It is capable of providing eight channels with independent pass-band filters of 250 Hz to 20 kHz and an adjustable maximum feedback control that allows user-defined closed-loop control. Additionally, the filter offers excellent signal-to-noise ratio and low harmonic distortion levels of –40 dB or less, making it very suitable for audio and video applications.