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36V, Low-Noise, Precision, Single/Quad/Dual Op Amps

Precision, Low-Noise Performance in High-Voltage Applications

Product Details

Key Features

Parametric specs for Operational Amplifiers
Unity Gain BW (MHz) (typ) 5
Input IBIAS (nA) (max) 0.6
VOS (µV) (max) 5
VSUPPLY (Total) (V) (min) 2.7
VSUPPLY (Total) (V) (max) 36
# Amplifiers 4
Rail to Rail Output Only
Package/Pins SOIC (N) HYBRID/14
TSSOP HYBRID/14
Budgetary
Price (See Notes)
4.32
View Less

Simplified Block Diagram

Technical Docs

Support & Training

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Filtered Search

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Sampling:
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.

Parameters

Parametric specs for Operational Amplifiers
Unity Gain BW (MHz) (typ) 5
Input IBIAS (nA) (max) 0.6
VOS (µV) (max) 5
VSUPPLY (Total) (V) (min) 2.7
VSUPPLY (Total) (V) (max) 36
# Amplifiers 4
Rail to Rail Output Only
Package/Pins SOIC (N) HYBRID/14
TSSOP HYBRID/14
Budgetary
Price (See Notes)
4.32

Key Features

  • Reduces Noise-Sensitive Precision Applications
    • Low 9nV/√Hz Noise at 1kHz
    • Integrated EMI Filter
  • Eliminates Cost of Calibration with Increased Accuracy and Patented Auto-Zero Circuitry
    • Ultra-Low Input VOS: 5µV (max)
    • Low 20nV/°C (max) of Offset Drift
  • Suitable for High-Bandwidth Applications
    • 1µs Fast Settling Time
    • 5MHz Gain-Bandwidth Product
  • Low 0.55mA Per Channel (max) Quiescent Current
  • Wide Supply for High-Voltage Front-Ends
    • 2.7V to 36V Supply Range
  • Rail-to-Rail Output

Applications/Uses

  • Battery-Powered Equipment
  • Load Cell Amplifiers
  • PLC Analog I/O Modules
  • Precision Instrumentation
  • Transducer Amplifiers

Description

The MAX44241/MAX44243/MAX44246 are 36V, ultra- precision, low-noise, low-drift, single/quad/dual opera- tional amplifiers that offer near-zero DC offset and drift through the use of patented chopper stabilized and auto-zeroing techniques. This method constantly mea- sures and compensates the input offset, eliminating drift over time and temperature and the effect of 1/f noise. These single/quad/dual devices feature rail-to-rail out- puts, operate from a single 2.7V to 36V supply or dual ±1.35V to ±18V supplies, and consume only 0.42mA per channel, with only 9nV/√Hz input-referred voltage noise.

The ICs are available in 8-pin µMAX® or SO packages and are rated over the -40°C to +125°C temperature range.

Simplified Block Diagram

MAX44246: Typical Operating Circuit MAX44246: Typical Operating 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 .

Sampling:
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.