LTC1069-7CS8#TRPBF

Series:	--
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Filter Type:	Linear Phase, Low Pass Switched Capacitor
Frequency - Cutoff or Center:	200kHz
Number of Filters:	1
Filter Order:	8th
Voltage - Supply:	±5V, 5V
Mounting Type:	Surface Mount
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	8-SOIC
Base Part Number:	LTC1069

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LTC1069-7CS8#TRPBF Application Field and Working Principle

Introduction

The LTC1069-7CS8#TRPBF is an active low-pass filter with an adjustable frequency range, adjustable gain, and low distortion. This high-performance filter has a low input impedance, high output impedance, and wide dynamic range. It is designed to provide optimal performance when used with applications in audio, video, and communications.

Application Field

The LTC1069-7CS8#TRPBF can be used in a variety of applications, including audio compressors, subwoofer crossovers, and frequency divider circuits. It can also be used in video processors, digital video converters, and digital video encoders. Additionally, this filter can be used in communication transceivers, modems, and data converters.The LTC1069-7CS8#TRPBF is also great for applications where accuracy, low distortion, and wide dynamic range is needed. One such application is broadcast and studio recording, where its low distortion, good power efficiency, and wide bandwidth provides the ideal performance.

Working Principle

The LTC1069-7CS8#TRPBF operates on the principle of active filtering. This means that the filter utilizes operational amplifiers and feedback networks that serve to control the filter\'s frequency response and gain.The operational amplifiers in the filter consist of a voltage amplifier and a current output stage. The voltage amplifier is used to amplify the input signal, while the current output stage is used to provide the filter\'s output signal. The feedback network is used to control the gain of the filter and to reduce the distortion caused by the operational amplifiers.The filter is made up of two stages: one or more variable-gain amplifiers and a multiple-feedback active filter. The variable gain amplifier is used to adjust the gain of the filter, while the multiple-feedback active filter is used to reduce the frequency response ripple and improve the group delay.

Conclusion

The LTC1069-7CS8#TRPBF is a high-performance active low-pass filter that is designed to provide optimal performance when used with applications in audio, video, and communications. It is composed of an operational amplifier and feedback network to provide adjustable frequency response, gain, and low distortion. The filter is great for applications where accuracy and wide dynamic range is needed, such as broadcast and studio recording.

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