1MHz/500kHz Continuous Time Low Noise, Lowpass Elliptic Filter Features: 5th Order, 1MHz Elliptic Filter in SO-8 Package Pin Selectable 1MHz/500kHz Cutoff Frequency Signal-to-Noise Ratio (SNR): 75dB Signal-to-Noise Ratio with 63dB THD: 69dB Passband Ripple (fCUTOFF = 1MHz): ±0.3dB Stopband Attenuation Better Than 60dB No External Components Required