MAX4490
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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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.
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
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