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MAX4494 Datasheet

MAX4494 Datasheet

Dual, Low-Power, General-Purpose, Dual-Supply, Rail-to-Rail Op Amps
Part No.: MAX4494
Page: 15 Pages
Size: 499 KB
Manufacturer: Maxim Integrated
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Views: 2
Update Time: 2023-09-25 14:12:56
DataSheet: Download

MAX4494 Datasheet Applicable Part

Part No. Packing SPQ Marking MSL Pins Temp Range Package Description Buy
MAX4494AKA+T Reel 2500   1 8 -40°C ~ 125°C 8-SOT_23  
MAX4494AKA+ Reel 2500   1 8 -40°C ~ 125°C 8-SOT_23  
MAX4494AKA/V+T Reel 2500   1 8 -40°C ~ 125°C 8-SOT_23  
MAX4494AKA/V+ Reel 2500   1 8 -40°C ~ 125°C 8-SOT_23  
MAX4494AUA+ Tube 50   1 8 -40°C ~ 125°C Micro-MAX, Thin Shrink Small-Outline  
MAX4494AUA+T Reel 2500   1 8 -40°C ~ 125°C Micro-MAX, Thin Shrink Small-Outline  
MAX4494ASA+ Tube 100   1 8 -40°C ~ 125°C Small-Outline IC  
MAX4494ASA+T Reel 2500   1 8 -40°C ~ 125°C Small-Outline IC  
SPQ:Standard Pack Quantity;MSL:Moisture Sensitivity Level

MAX4494 Datasheet(PDF)

MAX4494 Datasheet(Picture)

MAX4494 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
    • 8-Pin SOT23 (MAX4494)

MAX4494 Applications

  • Battery-Powered Systems
  • DAC Output Amplifiers
  • Industrial Control Systems
  • Signal Conditioning
  • Voltage Reference Generators

MAX4494 Description

The MAX4494 dual 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 dual MAX4494 is available in the space-saving 8-pin SOT23. The MAX4494 is rated at the automotive temperature range of -40°C to +125°C.

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