MAX4493
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MAX4493

SC70, Low-Power, General-Purpose, Dual-Supply, Rail-to-Rail Op Amps

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Single/Dual/Quad, Low-Power, General-Purpose, Dual-Supply, Rail-to-Rail Op Amps

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SPICE Model MAX4493 SPICE Macro Model Download 7.01KB
Part Models 6
1ku List Price Starting From $1.24
Features
  • 770µA Supply Current per Amplifier
  • Operates from Dual ±2.25V to ±5.5V Supplies
  • 5MHz Gain-Bandwidth Product
  • Rail-to-Rail Output Swing
  • Input Voltage Range Extends 200mV Below the Negative Rail
  • 110dB Open-Loop Gain (RL = 100kΩ)
  • Low THD+N of 0.002% (f = 1kHz)
  • No Phase Reversal for Overdriven Inputs
  • Unity-Gain Stable
  • Available in Space-Saving Packages
    • 5-Pin SC70 (MAX4493)
    • 8-Pin SOT23 (MAX4494)
    • 14-Pin TSSOP (MAX4495)
Additional Details
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The MAX4493/MAX4494/MAX4495 single/dual/quad general-purpose operational amplifiers are designed for use in systems powered with dual supplies from ±2.25V to ±5.5V or with a single supply of +4.5V to +11V. These op amps provide a unity-gain bandwidth of 5MHz with only 770µA of quiescent current per amplifier. The wide input common-mode range extends from 200mV beyond the negative rail to within 1.5V of the positive supply rail while the output swings within 10mV (RL = 100kΩ) of either rail.

These amplifiers have excellent (110dB) open-loop gain with very low THD+N of 0.002% (f = 1kHz). The single MAX4493 is available in a tiny 5-pin SC70 package and the dual MAX4494 is available in the space-saving 8-pin SOT23. The quad MAX4495 is available in both 14-pin TSSOP and 14-pin SO packages. All products are rated at the automotive temperature range of -40°C to +125°C.

Applications

  • Battery-Powered Systems
  • DAC Output Amplifiers
  • Industrial Control Systems
  • Signal Conditioning
  • Voltage Reference Generators
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file View Data Sheet (Rev.3)
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SPICE Model MAX4493 SPICE Macro Model Download 7.01KB
Part Models 6
1ku List Price Starting From $1.24
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MAX4493

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Data Sheet

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UPDATED 03/01/2010
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MAX4493-MAX4495: SC70, Low-Power, General-Purpose, Dual-Supply, Rail-to-Rail Op Amps Data Sheet (Rev.3)

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UPDATED 01/01/1900
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2399: SC70封装、低功耗、通用、双电源、满摆幅运算放大器 Data Sheet

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UPDATED 02/21/2003
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MAX4493-MAX4495_jp: SC70、低電力、汎用、デュアル電源、レイルトゥレイルオペアンプ Data Sheet (Rev.1)

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Reliability Data

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UPDATED 01/12/2023
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MAX4493 Reliability Data redirect icon

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UPDATED 09/28/2009
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Rail-to-Rail: Railroading and the Electronics of Op Amps redirect icon

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UPDATED 09/28/2009
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Minimize Voltage Offsets in Precision Amplifiers redirect icon

Design Note

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UPDATED 08/03/2010
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Derive Simple High-Current Source from Lab Supply redirect icon

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UPDATED 07/30/2002
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Documentation

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ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
MAX4493AUK+ 5-SOT_23-N/A external-link
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  • Material Declaration external-link
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MAX4493AUK+T 5-SOT_23-N/A external-link
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  • Material Declaration external-link
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MAX4493AXK+ 5-SC70-N/A external-link
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  • Material Declaration external-link
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MAX4493AXK+T 5-SC70-N/A external-link
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  • Material Declaration external-link
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MAX4493AXK/V+ 5-SC70-N/A external-link
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MAX4493AXK/V+T 5-SC70-N/A external-link
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Jan 11, 2021

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Feb 4, 2015

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MAX4493AUK+T

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Jun 29, 2018

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Software & Part Ecosystem

Parts Product Life Cycle Description

Low Power Op Amps (≤ 1mA/amp) 1
MAX4330
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PRODUCTION

Single/Dual/Quad, Low-Power, Single-Supply, Rail-to-Rail I/O Op Amps with Shutdown

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