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MAX4490
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MAX4490

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Low-Cost, High-Slew-Rate, Rail-to-Rail I/O Op Amps in SC70

10MHz Op Amp Comes in Ultra-Small SC70 Package and Drives 2kΩ Loads

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Product Details

See parametric specs for Operational Amplifiers

Key Features

See parametric specs for Operational Amplifiers
Parametric specs for Operational Amplifiers
Unity Gain BW (MHz) (typ) 10
Input IBIAS (nA) (max) 2.5
VOS (µV) (max) 10000
VSUPPLY (Total) (V) (min) 2.7
VSUPPLY (Total) (V) (max) 5.5
# Amplifiers 1
Rail to Rail Input/Output
Package/Pins SC70/5
SOT23/5
Budgetary
Price (See Notes) 		0.94
See parametric specs for Operational Amplifiers
View Less

Simplified Block Diagram

Technical Docs

Data Sheet Low-Cost, High-Slew-Rate, Rail-to-Rail I/O Op Amps in SC70 Mar 14, 2002
App Note Buffered Linear-Ramp Generator Operates Rail-to-Rail from a Single Supply
App Note Do Passive Components Degrade Audio Quality in Your Portable Device?

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.

Parameters

Parametric specs for Operational Amplifiers
Unity Gain BW (MHz) (typ) 10
Input IBIAS (nA) (max) 2.5
VOS (µV) (max) 10000
VSUPPLY (Total) (V) (min) 2.7
VSUPPLY (Total) (V) (max) 5.5
# Amplifiers 1
Rail to Rail Input/Output
Package/Pins SC70/5
SOT23/5
Budgetary
Price (See Notes) 		0.94
See parametric specs for Operational Amplifiers

Key Features

  • +2.7V to +5.5V Single-Supply Operation
  • 10V/µs Slew Rate
  • Rail-to-Rail Input Common-Mode Voltage Range
  • Rail-to-Rail Output Voltage Swing
  • 10MHz Gain-Bandwidth Product
  • Unity-Gain Stable with Capacitive Loads Up to 300pF
  • 50pA Input Bias Current
  • Ultra-Small, 5-Pin SC70 Package (MAX4490)

Applications/Uses

  • Audio Signal Conditioning
  • Automotive Sensors
  • Base Station/Wireless Infrastructure
  • Battery-Powered Applications
  • Cellular Handsets
  • Computers: Desktops, Workstations, and Servers
  • Computers: Motherboards
  • Computers: Notebook
  • GPS Solutions
  • High-Side/Low-Side Current Sensors
  • Low-Power, Low-Voltage Applications
  • Portable Equipment
  • RF Power Amplifier Control
  • Sensor Amplifiers

Description

The MAX4490/MAX4491/MAX4492 single/dual/quad, low-cost CMOS op amps feature rail-to-rail input and output capability from either a single +2.7V to +5.5V supply or dual ±1.35V to ±2.75V supplies. These amplifiers exhibit a high slew rate of 10V/µs and a gain-bandwidth product of 10MHz. They can drive 2kΩ resistive loads to within 55mV of either supply rail and remain unity-gain stable with capacitive loads up to 300pF.

The MAX4490 is offered in the ultra-small, 5-pin SC70 package, which is 50% smaller than the standard 5-pin SOT23 package. Specifications for all parts are guaranteed over the automotive (-40°C to +125°C) temperature range.

Simplified Block Diagram

MAX4490, MAX4491, MAX4492: Pin Configurations/Functional Diagrams MAX4490, MAX4491, MAX4492: Pin Configurations/Functional Diagrams Zoom icon

Technical Docs

Data Sheet Low-Cost, High-Slew-Rate, Rail-to-Rail I/O Op Amps in SC70 Mar 14, 2002
App Note Buffered Linear-Ramp Generator Operates Rail-to-Rail from a Single Supply
App Note Do Passive Components Degrade Audio Quality in Your Portable Device?

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.