Datasheet Linear Technology LT6202CS8#PBF

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LT6203 LT6203 LT6204 LT6204

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 …

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  Upgrade Your Microcontroller ADC to True 12-Bit Performance &mdash DN463
  PDF, 87 Kb, File published: Mar 6, 2009
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  Upgrade Your Microcontroller ADC to True 12-Bit Performance
  Design Note DN463
  by Guy Hoover
  Introduction
  Many 8-bit and 16-bit microcontrollers feature 10-bit
  internal ADCs. A few include 12-bit ADCs, but these often
  have poor or nonexistent AC specifications, and certainly
  lack the performance to meet the needs of an increasing
  number of applications. The LTC В®2366 and its slower
  speed versions offer a high performance alternative, as
  shown in the AC specifications in Table 1. Compare these
  guaranteed specifications with the ADC built into your
  current microcontroller.
  This family’s DC specifications are equally impressive. INL
  and DNL are guaranteed to be less than В±1LSB. Operating
  from a single 2.5V, 3V or 3.3V supply, the current draw
  on these parts is a maximum of 4mA during a conversion. This can be reduced to less than 1ОјA by placing
  the part into SLEEP mode during periods of inactivity,
  which greatly reduces the average supply current at lower
  sample rates.
  C3
  0.1ОјF These ADCs are available in tiny 6-lead and 8-lead TSOT23 packages. The 8-lead devices have adjustable VREF
  and OVDD pins. The adjustable VREF pin allows the input …

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
• Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Amplifiers

Other Names:

LT6202CS8PBF, LT6202CS8 PBF