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FEATURES
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LTC6605-14 Dual Matched 14MHz Filter with Low Noise, Low Distortion Differential Amplifier DESCRIPTION
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Two Matched 14MHz 2nd Order Lowpass Filters with Differential Amplifiers Gain Match: ±0.25dB Max, Passband Phase Match: ±1.1° Max, Passband Single-Ended or Differential Inputs < –84dBc Distortion in Passband 2.1nV/√Hz Op Amp Noise Density Pin-Selectable Gain (0dB/6dB/9.5dB) Pin-Selectable Power Consumption (0.35mA/ 16.2mA/33.1mA) Rail-to-Rail Output Swing Adjustable Output Common Mode Voltage Control Buffered, Low Impedance Outputs 2.7V to 5.25V Supply Voltage Small 22-Pin 6mm × 3mm × 0.75mm DFN Package
The LTC®6605-14 contains two independent, fully differential amplifiers configured as matched 2nd order 14MHz lowpass filters.