Linear Technology LTC1063
the LTC1063 closely approximates a 5th order Butterworth polynomial. With appropriate PCB layout techniques the output DC offset is typically 1mV and is constant over a wide range of clock frequencies. With ±5V supplies and ±4V input voltage range, the CMR of the device is 80dB.FEATURES
● Clock-Tunable Cutoff Frequency● 1mV DC Offset (Typical)
● 80dB CMRR (Typical)
● Internal or External Clock
● 50µVRMS Clock Feedthrough
● 100:1 Clock-to-Cutoff Frequency Ratio
● 95µVRMS Total Wideband Noise
● 0.01% THD at 2VRMS Output Level
● 50kHz Maximum Cutoff Frequency
● Cascadable for Faster Roll-Off
● Operates from ±2.375 to ±8V Power Supplies
● Self-Clocking with 1 RC
● Available in 8-Pin DIP and 16-Pin SO Wide Packages U APPLICATIO S
● Audio
● Strain Gauge Amplifiers
● Anti-Aliasing Filters
● Low Level Filtering
● Digital Voltmeters
● 60Hz Lowpass Filters
● Smoothing Filters
● Reconstruction Filters , LTC and LT are registered trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners. DESCRIPTIO The LTC®1063 is the first monolithic filter providing both clock-tunability, low DC output offset and over 12-bit DC accuracy. The frequency response of The filter cutoff frequency is controlled either by an internal or external clock.