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MAX4484, MAX4486, MAX4487
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


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Status
Active: In Production.

Description
FULL DATA SHEET (PDF, 376kB)
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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, such as automotive.

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   Applications/Uses
  • 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)

 

Key Specifications:  Operational Amplifiers
Part Number Amps. Rail to Rail AVCL VSUPPLY (Total)
(V)
VSUPPLY (Total)
(V)
ICC per Amp.
(µA)
ICC per Amp.
(µA)
VOS
(µV)
CMRR @DC
(dB)
PSRR @DC
(dB)
Input IBIAS
(nA)
Unity Gain BW
(MHz)
Slew Rate
(V/µs)
en
(nV/√Hz)
in
(pA/√Hz)
Low Pwr. Shutdn Package/Pins Price
min min max typ max max typ typ max typ typ See Notes
MAX4484  1 Output Only 1 2.7 5.5 1900 3500 5000 83 85 0.1 7 20 29 0.001 No
SC70/5
SOT/5
$0.36 @1k
MAX4486  2 7000
µMAX/8
SOIC(N)/8
SOT/8
$0.59 @1k
MAX4487  4 9000
SOIC(N)/14
TSSOP/14
$0.77 @1k
See All Operational Amplifiers (145)

Diagram
MAX4484, MAX4486, MAX4487: Pin Configurations
Pin Configurations

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    Document Ref.: 19-1823; Rev 0; 2000-12-19
    This page last modified: 2009-07-15


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