ADI LTC1064-1CSW#PBF

考尔，低通开关电容器20kHz18th±2.37V ~ 8V

Overview

The LTC1064-1CSW consists of four high speed, low noise switched-capacitor filter building blocks. Each filter building block, together with an external clock and three to five resistors can provide various 2nd order functions like lowpass, highpass, bandpass and notch. The center frequency of each 2nd order function can be tuned with an external clock, or a clock and resistor ratio. For Q ≤ 5, the center frequency range is from 0.1Hz to 100kHz. For Q ≤ 3, the center frequency range can be extended to 140kHz. Up to 8th order filters can be realized by cascading all four 2nd order sections. Any classical filter realization (such as Butterworth, Cauer, Bessel and Chebyshev) can be formed.

A customized monolithic version of the LTC1064-1CSW including internal thin film resistors can be obtained for high volume applications. Consult Analog Devices Marketing for details.

Features

Tube Package
Supply voltage of 7.5V
Maximum operating temperature of 85°C
1 circuits
Mount of Surface Mount
1MHz frequency

Surface Mount Mounting Type

Applications

There are a lot of Linear Technology/Analog Devices
LTC1064-1CSW#PBF active filters applications.

• Complex Multiply-Add
• Sample Rate Converters
• Digital Down Conversion
• D/A and A/D pre/post Filtering
• Tuning Bandwidth Expansion for HSP45116 and HSP45106
• Quadrature, Complex Flterlng
• Image Processing
• Polyphase Flterng
• Adaptive Fllterlng
• Very Narrow Band Fllters