Datasheet Linear Technology LT6204IGN#PBF

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LT6202 LT6202 LT6203 LT6203

Design Notes

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  100MHz Op Amp Features Low Noise Rail-to-Rail Performance While Consuming Only 2.5mA &mdash DN308
  PDF, 88 Kb, File published: Apr 2, 2003
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  100MHz Op Amp Features Low Noise Rail-to-Rail Performance
  While Consuming Only 2.5mA – Design Note 308
  Glen Brisebois
  The new LTВ®6202 op amp combines 100MHz gainbandwidth, 1.9nV/в€љHz voltage noise and rail-to-rail
  inputs and outputs, while consuming only 2.5mA. It
  also features a low 0.75pA/в€љHz current noise, and it
  contributes exceptionally low total noise and distortion
  power in small-signal applications. The device is fully
  specified on 3V, 5V and ±5V supplies and is available in
  commercial and industrial temperature grades in both
  the SOT and SO packages. Dual and quad versions are
  also available as the LT6203 and LT6204, respectively.
  Low Power, 2.4nV/в€љHz, Photodiode AC
  Transimpedance Amplifier Outperforms
  Monolithic Solutions
  You can’t optimize for everything. Op amp designs
  that try to squeeze good JFETs into their high speed
  monolithic processes inevitably compromise other
  parameters, usually resulting in high supply currents.
  Figure 1 shows a simple way to get the best of both
  worlds using the LT6202 and a low noise discrete
  JFET. The JFET acts as a source follower, buffering the
  inverting input of the LT6202 and making it suitable for …

Articles

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  High Speed Low Noise Op Amp Family Challenges Power and Distortion Assumptions with Rail-to-Rail Inputs and Output &mdash LT Journal
  PDF, 181 Kb, File published: Aug 9, 2004
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  DESIGN FEATURES High Speed Low Noise Op Amp
  Family Challenges Power and
  Distortion Assumptions with Rail-to-Rail
  Inputs and Output by John Wright and Glen Brisbois
  Do the Math The tradeoff is all too familiar; low
  noise op amps dissipate high power.
  The 1.9nV/в€љHz LT6202, however,
  doesn’t follow this rule. It provides
  rail-to-rail input and output operation
  (meaning that maximum dynamic
  range can now be extracted on low
  supply voltages) with a supply current of only 2.5mA. The LT6200 offers
  even lower noise (0.95nV/в€љHz) and
  distortion, and it includes a shutdown feature for standby conditions.
  These unity gain stable amplifiers are
  well suited to fast low noise applications because of their respective
  100MHz and 165MHz gain bandwidth,
  low distortion, guaranteed noise specifications, and low offset voltage. The
  amplifiers operate on a total supply
  voltage of 2.5V to 12.6V, and are
  fabricated on Linear Technology’s high
  speed complimentary bipolar process.
  All are specified with 3V, 5V, and В±5V …

Model Line

Manufacturer's Classification

• Signal Conditioning > Amplifiers > Operational Amplifiers (Op Amps) > High Speed Amplifiers (GBW > 50MHz) | Low Noise Amplifiers ( | High Voltage Amplifiers (>12V) | Rail-to-Rail Amplifiers

Other Names:

LT6204IGNPBF, LT6204IGN PBF