LTC1063CN8#PBF

LTC1063 is a first monolithic filter providing both clock-tunability, low DC output offset and over 12-bit DC accuracy. The frequency response of the device 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. The filter cut-off frequency is controlled either by an internal or external clock. The clock-to-cut-off frequency ratio is 100:1. The on-board clock is power supply independent, and it is programmed via an external RC. The 50µVRMS clock feedthrough is considerably reduced over existing monolithic filters. It is used in application such as audio, strain gauge amplifiers, anti-aliasing filters, low level filtering, digital voltmeters, 60Hz low pass filters, smoothing filters, reconstruction filters etc.

• Output DC offset voltage is 2mV typical at (VS = ±2.375V)
• THD + wideband noise is 80dB typical
• Internal or external clock
• Maximum clock frequency is 5MHz typical at (VS = ±7.5V)
• Cascadable for faster roll-off
• Self-clocking with 1RC
• Operating power supply range is ±2.375 to ±8V
• Input bias current is 10nA typical
• Operating temperature is -40°C to 85°C
• Package style is 8-lead plastic narrow DIP

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