Features and Benefits
- Single +2.5V to +5.5V Supply Voltage Range
- 50µA Quiescent Current per Amplifier
- 0.5µA max Shutdown Mode (MAX4481)
- Available in Space-Saving Packages
- 5-Pin SC70 (MAX4480)
- 6-Pin SC70 (MAX4481)
- 8-Pin SOT23 (MAX4482)
- 105dB AVOL with 5kΩ Load
- 0.005% THD with 100kΩ Load
- Rail-to-Rail Output Voltage Swing
- 3.0mA of Sink and Source Load Current
- Unity-Gain Stable up to CLOAD = 400pF
The MAX4480–MAX4483 low-cost, general-purpose op amps offer rail-to-rail outputs, draw only 50µA of quiescent current, and operate from a single +2.5V to +5.5V supply. For additional power conservation, the MAX4481 offers a low-power shutdown mode that reduces supply current to 0.5µA (max) and puts the amplifier’s output in a high-impedance state. These devices are unity-gain stable with capacitive loads up to 400pF. The MAX4480–MAX4483 are specified to +125°C, making them suitable for use in a variety of harsh environments.
The MAX4480 is a single amplifier offered in a tiny 5-pin SC70 package. The MAX4481 is a single amplifier with a low-power shutdown mode that reduces supply current to < 0.5µA and comes in a 6-pin SC70 package. The MAX4482 is a dual amplifier and comes in the space-saving 8-pin SOT23 or μMAX® package. The MAX4483 is a quad amplifier and comes in a 14-pin TSSOP package. All devices are specified for operation across the -40°C to +125°C automotive temperature range.
- Cellular Handsets
- Digital Cameras (DIGICAMs)
- Electronic Ignition Modules
- Glucose Meters
- GPS Solutions
- Infrared Receivers
- Instruments and Terminals
- IP Camera
- MP3 and Portable Media Players
- Portable Communications
- Sensor Signal Detection
- Single-Supply Zero-Crossing Detectors
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At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
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