LT1567 Datasheet | Linear Technology

FEATURES - Single-Ended to Differential Conversion - Low Noise: 1.4n V/√Hz - 20µVRMS Total Wideband Noise in Filter with 2MHz f C - Dynamic Range: 104d B SNR at ±5V - Total Supply Voltage: 2.7V to 12V - Rail-to-Rail Outputs - DC Accurate: Op Amp VOS 0.5m V (Typ) - Trimmed Bandwidth for Accurate Filters - No External Clock Required - MSOP-8 Surface Mount Package U APPLICATIO S - Low Noise, High Speed Filters to 5MHz - Low Noise Differential Circuits - munication Channel or Roofing Filters - Antialias or Reconstruction Filtering - Video Signal Processing - Single-Ended to Differential Conversion DESCRIPTIO The LT®1567 is an analog building block optimized for very low noise high frequency filter applications. It contains two wideband rail-to-rail operational amplifiers, one of them internally configured as a unity-gain inverter. With the addition of a few passive ponents, the LT1567 bees a flexible second order filter section with cutoff frequency (f C) up to 5MHz, ideal for antialiasing or for channel filtering in high speed data munications systems. A spreadsheet-based design tool is available at .linear. for designing lowpass and bandpass filters using the LT1567. In addition to low noise and high speed, the LT1567 features single-ended to differential conversion for direct driving of high speed differential input A/D converters. The LT1567 operates from a total power supply voltage of 2.7V to 12V and supports signal-to-noise ratios above 100d B. The LT1567 is available in an 8-lead MSOP package. , LTC, LT and LTM are registered trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners. TYPICAL APPLICATIO R1 536Ω VIN C1 270p F 2MHz 3-Pole Antialias Filter with Single-Ended to Differential Conversion R2 536Ω V+ 0.1µF R3 147Ω C2 270p F 0.1µF 2 3 LT1567 8 7 6 R4 147Ω C3 270p F 0.1µF 5 R5...