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Single/Dual/Quad, Low-Cost, Single-Supply 7MHz, Rail-to-Rail Op Amps

High-Speed/Low-Cost Op Amp Family Features Single in SC70-5 Package and a Dual in 8-pin SOT23

Product Details

The MAX4484/MAX4486/MAX4487 single/dual/quad low-cost general-purpose op amps operate from a single +2.7V to +5.5V supply. The op amps are unity-gain stable with a 7MHz gain-bandwidth product, capable of driving an external 2kΩ load with rail-to-rail output swing. The amplifiers are stable with capacitive loads of up to 100pF. The MAX4484/MAX4486/MAX4487 are specified from -40°C to +125°C, making them suitable for a variety of harsh environments.

The single MAX4484 is available in the ultra-small 5-pin SC70, while the dual MAX4486 is packaged in the space-saving 8-pin SOT23 and µMAX® packages. The quad MAX4487 is available in the 14-pin SO and TSSOP packages.

Key Features

  • 7MHz Unity-Gain Stable Bandwidth
  • Stable for Capacitive Loads up to 100pF
  • +2.7V to +5.5V Single-Supply Voltage Range
  • Ground-Sensing Inputs
  • Outputs Swing Rail-to-Rail
  • No Phase Reversal for Overdriven Inputs
  • 85dB AVOL with 2kΩ Load
  • 0.01% THD with 2kΩ Load
  • Available in Space-Saving Packages
    • 5-Pin SC70 (MAX4484)
    • 8-Pin SOT23 (MAX4486)

Applications/Uses

  • Base Station/Wireless Infrastructure
  • Computers: Desktops, Workstations, and Servers
  • Computers: Motherboards
  • Computers: Notebook
  • Electronic Ignition Modules
  • Industrial: Process Measurement and Control
  • Infrared Receivers for Remote Controls
  • Instruments and Terminals
  • Panel Meters
  • Portable Communicators
  • Programmable Logic Controllers (PLCs)
  • Sensor Signal Detection
  • Single-Supply Zero-Crossing Detectors
Parametric specs for Operational Amplifiers
Unity Gain BW (MHz) (typ) 7
Input IBIAS (nA) (max) 0.1
VOS (µV) (max) 5000
VSUPPLY (Total) (V) (min) 2.7
VSUPPLY (Total) (V) (max) 5.5
# Amplifiers 1
Rail to Rail Output Only
Package/Pins SOT23/5
Budgetary
Price (See Notes)
$0.83 @1k
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Simplified Block Diagram

MAX4484, MAX4486, MAX4487: Pin Configurations MAX4484, MAX4486, MAX4487: Pin Configurations Zoom icon

Technical Docs

Design & Development

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SIMULATION MODELS

MAX4484GBW Test Circuit

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SIMULATION MODELS

MAX4484SLEW Test Circuit

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SIMULATION MODELS

MAX4484 Macromodel

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SIMULATION MODELS

MAX4484AVOL Test Circuit

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SIMULATION MODELS

MAX4484 Orcad Library

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Support & Training

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Parameters

Parametric specs for Operational Amplifiers
Unity Gain BW (MHz) (typ) 7
Input IBIAS (nA) (max) 0.1
VOS (µV) (max) 5000
VSUPPLY (Total) (V) (min) 2.7
VSUPPLY (Total) (V) (max) 5.5
# Amplifiers 1
Rail to Rail Output Only
Package/Pins SOT23/5
Budgetary
Price (See Notes)
$0.83 @1k

Key Features

  • 7MHz Unity-Gain Stable Bandwidth
  • Stable for Capacitive Loads up to 100pF
  • +2.7V to +5.5V Single-Supply Voltage Range
  • Ground-Sensing Inputs
  • Outputs Swing Rail-to-Rail
  • No Phase Reversal for Overdriven Inputs
  • 85dB AVOL with 2kΩ Load
  • 0.01% THD with 2kΩ Load
  • Available in Space-Saving Packages
    • 5-Pin SC70 (MAX4484)
    • 8-Pin SOT23 (MAX4486)

Applications/Uses

  • Base Station/Wireless Infrastructure
  • Computers: Desktops, Workstations, and Servers
  • Computers: Motherboards
  • Computers: Notebook
  • Electronic Ignition Modules
  • Industrial: Process Measurement and Control
  • Infrared Receivers for Remote Controls
  • Instruments and Terminals
  • Panel Meters
  • Portable Communicators
  • Programmable Logic Controllers (PLCs)
  • Sensor Signal Detection
  • Single-Supply Zero-Crossing Detectors

Description

The MAX4484/MAX4486/MAX4487 single/dual/quad low-cost general-purpose op amps operate from a single +2.7V to +5.5V supply. The op amps are unity-gain stable with a 7MHz gain-bandwidth product, capable of driving an external 2kΩ load with rail-to-rail output swing. The amplifiers are stable with capacitive loads of up to 100pF. The MAX4484/MAX4486/MAX4487 are specified from -40°C to +125°C, making them suitable for a variety of harsh environments.

The single MAX4484 is available in the ultra-small 5-pin SC70, while the dual MAX4486 is packaged in the space-saving 8-pin SOT23 and µMAX® packages. The quad MAX4487 is available in the 14-pin SO and TSSOP packages.

Simplified Block Diagram

MAX4484, MAX4486, MAX4487: Pin Configurations MAX4484, MAX4486, MAX4487: Pin Configurations 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