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  Amplifier with Integrated Filter Offers the Best High Speed, Low Noise Interface for Differential DACs and ADCs &mdash LT Journal
  PDF, 143 Kb, Datei veröffentlicht: Sep 1, 2003
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  DESIGN FEATURES Amplifier with Integrated Filter Offers
  the Best High Speed, Low Noise
  Interface for Differential
  by Michael Kultgen
  DACs and ADCs
  Introduction
  Differential signal paths are becoming a popular way to improve system
  performance. A differential signal has
  twice the amplitude for a given supply
  level. Interference from other components, digital clocks for example,
  become common mode signals and
  are rejected by the amplifiers in the
  differential signal chain. Hence, with a
  differential signal path, dynamic range
  can be maintained while the supply
  voltage is reduced.
  Differential output op amps are
  one means of providing gain, buffering, and filtering in these signal
  paths, but often at the price of added
  complexity and board real estate. A
  circuit using a differential output
  op amp typically requires twice the
  number of resistors and capacitors …

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• Power Management > Inductorless (Charge Pump) DC/DC Converters > Unregulated Doubling/Inverting Charge Pumps

Andere Namen:

LTC660CN8PBF, LTC660CN8 PBF