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nanoPower Op Amp in Ultra-Tiny WLP and SOT23 Packages

Saves Power and Board Space in Mobile Devices—Op Amp Consumes Only 750nA in Tiny, 1.1mm x 0.76mm WLP

Product Details

Key Features

Parametric specs for Operational Amplifiers
Unity Gain BW (MHz) (typ) 0.02
VOS (µV) (max) 10000
VSUPPLY (Total) (V) (min) 1.7
VSUPPLY (Total) (V) (max) 5.5
# Amplifiers 1
Rail to Rail Output Only
Package/Pins SOT23/6
THIN WLP/6
Budgetary
Price (See Notes)
0.68
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Simplified Block Diagram

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Parameters

Parametric specs for Operational Amplifiers
Unity Gain BW (MHz) (typ) 0.02
VOS (µV) (max) 10000
VSUPPLY (Total) (V) (min) 1.7
VSUPPLY (Total) (V) (max) 5.5
# Amplifiers 1
Rail to Rail Output Only
Package/Pins SOT23/6
THIN WLP/6
Budgetary
Price (See Notes)
0.68

Key Features

  • 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

Applications/Uses

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

Description

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.

Design Solution: The Amplifier Power of Three: Current, Bandwidth, and Size ›

Using the MAX40007 nanoPower Op Amp in a Force Sense Application

Simplified Block Diagram

MAX40007: Functional (or Block) Diagram MAX40007: Functional (or Block) Diagram 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 .