1. Products
  2. Amplifiers
  3. Operational Amplifiers (Op Amps)
  4. Low Power Op Amps (≤ 1mA/amp)
  5. MAX40007


Features and Benefits

  • Ultra-Low Power Preserves Battery Life
    • 700nA Typical Supply Current
  • Single 1.7V to 5.5V Supply Voltage Range
    • Amplifier Can be Powered From the Same 1.8V/2.5V/3.3V/5V System Rails
  • Tiny Packages Save Board Space
    • 1.1mm x 0.76mm WLP-6 with 0.35mm Bump Pitch
    • SOT23-6 Package
  • Precision Specifications for Buffer/Filter/Gain Stages
    • Low 300µV Input Offset Voltage
    • Rail-to-Rail Output Voltage
    • 20kHz BW
    • Low 40pA Input Bias Current
    • Unity-Gain Stable
  • -40°C to 125°C Temperature Range

Product Details

The MAX40007 is a single operational amplifier that provides a maximized ratio of gain bandwidth (GBW) to supply current and is ideal for battery-powered applications such as portable instrumentation, portable medical equipment, and wireless handsets.

This CMOS op amp features an ultra-low supply current of only 700nA (typ), ground-sensing inputs, and rail-to-rail outputs; operating from a single 1.7V to 5.5V supply, allowing the amplifier to be powered by the same 1.8V, 2.5V, or 3.3V nominal supply that powers the microcontroller. The MAX40007 amplifier is unity-gain stable with a 20kHz GBW product.

The ultra-low supply current, low operating voltage, and rail-to-rail output capabilities make this operational amplifier ideal for use in single lithium ion (Li+), two-cell NiCd or alkaline battery systems.

The MAX40007 is available in a 6-pin SOT23 package and an ultra-tiny 6-bump, 1.1mm x 0.76mm wafer-level package (WLP) with a bump pitch of 0.35mm. The amplifier is specified over the -40°C to 125°C operating temperature range.


  • Fitness wearables
  • Mobile Phones
  • Notebook and Tablet Computers
  • Portable Instrumentation
  • Portable Medical Devices

Product Lifecycle icon-recommended Recommended for New Designs

This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.

Evaluation Kits (2)

Tools & Simulations


Design Resources

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Part Number Material Declaration Reliability Data Pin/Package Drawing CAD Symbols, Footprints & 3D Models
MAX40007ANT+ Material Declaration Reliability Data 6-WLCSP-N/A
MAX40007ANT+T Material Declaration Reliability Data 6-WLCSP-N/A
MAX40007AUT+ Material Declaration Reliability Data 6-SOT_23-N/A
MAX40007AUT+T Material Declaration Reliability Data 6-SOT_23-N/A
Wafer Fabrication Data

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Up to two boards can be purchased through Analog.com. To order more than two, please purchase through one of our listed distributors.

Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.