MAX40018
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MAX40018

Dual nanoPower Op Amps in Tiny WLP and TDFN Packages

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Saves Power and Board Space in Mobile Devices — Op Amp Consumes Only 350nA per Amplifier

Info : RECOMMENDED FOR NEW DESIGNS tooltip
Info : RECOMMENDED FOR NEW DESIGNS tooltip
Part Details
Part Models 4
1ku List Price Starting From $1.01
Features
  • Ultra-Low Power Preserves Battery Life
    • 400nA Typical Supply Current (Per Channel)
  • Single 1.7V to 5.5V Supply Voltage Range
    • The Device Can be Powered From the Same 1.8V/2.5V/3.3V/5V System Rails
  • Tiny Packages Save Board Space
    • 1.63mm x 0.91mm x 0.5mm WLP-8 with 0.4mm Bump Pitch
    • 3mm x 3mm x 0.75mm TDFN-8 Package
  • Precision Specifications for Buffer/Filter/Gain Stages
    • Low 350μV Input Offset Voltage
    • Rail-to-Rail Output Voltage
    • 9kHz GBP
    • Low 0.1pA Input Bias Current
    • Unity-Gain Stable
  • -40°C to +125°C Temperature Range
Additional Details
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The MAX40018 is a dual operational amplifier that consumes only 400nA supply current (per channel). At such low power consumption, the device is ideal for battery-powered applications such as portable medical equipment, portable instruments and wireless handsets.

The MAX40018 operates from a single 1.7V to 5.5V supply, allowing the device to be powered by the same 1.8V, 2.5V, or 3.3V nominal supply that powers the microcontroller. The MAX40018 features rail-to-rail outputs and is unity-gain stable with a 9kHz gain bandwidth product (GBP).

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

The MAX40018 is available in a tiny, 8-bump, 1.63mm x 0.91mm wafer-level package (WLP), with a bump pitch of 0.4mm, as well as in an 8-pin 3mm x 3mm TDFN package. The device is specified over the -40°C to +125°C, automotive temperature range.

Applications

  • Handheld Devices
  • Notebook and Tablet Computers
  • Portable Instrumentation
  • Portable Medical Devices
  • Wearable Devices
Part Models 4
1ku List Price Starting From $1.01

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Documentation

Documentation

Video

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
MAX40018ANA+
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MAX40018ANA+T
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MAX40018ATA+
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MAX40018ATA+T
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Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 1

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MAX40018EVKIT

Evaluation Kit for the MAX40018

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MAX40018EVKIT

Evaluation Kit for the MAX40018

Evaluation Kit for the MAX40018

Features and Benefits

  • Accommodates Multiple Op-Amp Configurations
  • Accommodates Easy-to-Use Components
  • Proven PCB Layout
  • Fully Assembled and Tested

Product Detail

The MAX40018 evaluation kit (EV kit) provides a proven design to evaluate the MAX40018 low power, rail-torail dual-operational amplifiers (op amps) in an 8-bump (1.63mm x 0.91mm x 0.5mm) wafer-level package (WLP). The EV kit circuit is preconfigured as noninverting amplifiers, but can be adapted to other topologies by changing a few components.

The EV kit comes with a MAX40018ANA+ installed.

Applications

  • Handheld Devices
  • Notebook and Tablet Computers
  • Portable Instrumentation
  • Portable Medical Devices
  • Wearable Devices
Tools & Simulations

Tools & Simulations 1

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

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