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20V, Low Input Bias-Current, Low-Noise, Dual Op Amp

Dual Amplifier Offers a Combination of Very Low Bias Current and Low Noise Per Unit of Power

Product Details

Key Features

Parametric specs for Operational Amplifiers
Package/Pins THIN WLP/8
Budgetary
Price (See Notes)
1.35
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Simplified Block Diagram

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Parameters

Parametric specs for Operational Amplifiers
Package/Pins THIN WLP/8
Budgetary
Price (See Notes)
1.35

Key Features

  • 2.7V to 20V Single Supply or ±1.35V to ±10V Dual Supplies
  • 2pA (Max) Input Bias Current
  • 5nV/√Hz Input Voltage Noise
  • 10MHz Bandwidth
  • 8V/μs Slew Rate
  • Rail-to-Rail Output
  • Integrated EMI Filters
  • 1.2mA Supply Current per Amplifier
  • Tiny, 0.85mm x 1.65mm 8-WLP

Applications/Uses

  • Chemical Sensor Interface
  • Industrial: Process and Control
  • Medical Pulse Oximetry
  • Photodiode Sensor Interface
  • Precision Instrumentation

Description

The MAX40242 provides a combination of high voltage, low noise, low input bias current in a dual channel and features rail-to-rail at the output.

This dual amplifier operates over a wide supply voltage range from a single 2.7V to 20V supply or split ±1.35V to ±10V supplies and consumes only 1.2mA quiescent supply current per channel.

The MAX40242 is a unity-gain stable amplifier with a gain-bandwidth product of 10MHz. The device outputs drive up to 200pF load capacitor without any external isolation resistor compensation.

The MAX40242 is available in 8-thin wafer-level packages (WLPs) and is rated for operation over the -40°C to +125°C automotive temperature range

Simplified Block Diagram

MAX40242: Typical Application Circuit MAX40242: Typical Application Circuit Zoom icon

Technical Docs

Support & Training

Search our knowledge base for answers to your technical questions.

Filtered Search

Our dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .