DESCRIPTION
The LTC®1569-7 is a 10th order lowpass filter featuring linear phase and a root raised cosine amplitude response. The high selectivity of the LTC1569-7 combined with its linear phase in the passband makes it suitable for filtering both in data communications and data acquisition sytems.

FEATURES
■ One External R Sets Cutoff Frequency
■ Root Raised Cosine Response
■ Up to 300kHz Cutoff on a Single 5V Supply
■ Up to 150kHz Cutoff on a Single 3V Supply
■ 10th Order, Linear Phase Filter in an SO-8
■ DC Accurate, VOS(MAX) = 5mV
■ Low Power Modes
■ Differential or Single-Ended Inputs
■ 80dB CMRR (DC)
■ 80dB Signal-to-Noise Ratio, VS = 5V
■ Operates from 3V to ±5V Supplies

APPLICATIONS
■ Data Communication Filters for 3V Operation
■ Linear Phase and Phase Matched Filters for I/Q Signal Processing
■ Pin Programmable Cutoff Frequency Lowpass Filters