LT1567I Datasheet PDF - Linear Technology

DESCRIPTION
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 components, the LT1567 becomes a flexible second order filter section with cutoff frequency (fC) up to 5MHz, ideal for antialiasing or for channel filtering in high speed data communications systems. A spreadsheet-based design tool is available at www.linear.com for designing lowpass and bandpass filters using the LT1567.

FEATURES
■ Single-Ended to Differential Conversion
■ Low Noise: 1.4nV/√Hz
■ 20µVRMS Total Wideband Noise in Filter with 2MHz fC
■ Dynamic Range: 104dB SNR at ±5V
■ Total Supply Voltage: 2.7V to 12V
■ Rail-to-Rail Outputs
■ DC Accurate: Op Amp VOS 0.5mV (Typ)
■ Trimmed Bandwidth for Accurate Filters
■ No External Clock Required
■ MSOP-8 Surface Mount Package

APPLICATIONS
■ Low Noise, High Speed Filters to 5MHz
■ Low Noise Differential Circuits
■ Communication Channel or Roofing Filters
■ Antialias or Reconstruction Filtering
■ Video Signal Processing
■ Single-Ended to Differential Conversion