Product Summary

The MAX4477ASA+T wideband, low-noise, low-distortion operational amplifier offers rail-to-rail outputs and single-supply operation down to 2.7V. They draw 2.2mA of quiescent supply current per amplifier while featuring ultra-low distortion (0.0002% THD+N), as well as low input voltage-noise density (4.5nV/√Hz) and low input current-noise density (0.5fA/√Hz). These features make the MAX4477ASA+T an ideal choice for applications that require low distortion and/or low noise. The MAX4477ASA+T has outputs which swing rail-to-rail and their input common-mode voltage range includes ground. The MAX4477ASA+T is unity-gain stable with a gain-bandwidth product of 10MHz.

Parametrics

MAX4477ASA+T absolute maximum ratings: (1)Power-Supply Voltage: -0.3V to +6.0V; (2)Analog Input Voltage: (VSS - 0.3V) to (VDD + 0.3V); (3)SHDN Input Voltage: (VSS - 0.3V) to +6.0V; (4)Output Short-Circuit Duration to Either Supply: Continuous; (5)Continuous Power Dissipation: 727mW; (6)Operating Temperature Range: -40℃ to +125℃; (7)Junction Temperature: +150℃; (8)Storage Temperature Range: -65℃ to +150℃; (9)Lead Temperature (soldering, 10s): +300℃.

Features

MAX4477ASA+T features: (1)Low Input Voltage-Noise Density: 4.5nV/√Hz; (2)Low Input Current-Noise Density: 0.5fA/√Hz; (3)Low Distortion: 0.0002% THD+N (1kΩ load); (4)Single-Supply Operation from +2.7V to +5.5V; (5)Input Common-Mode Voltage Range Includes Ground; (6)Rail-to-Rail Output Swings with a 1kΩ Load; (7)10MHz GBW Product, Unity-Gain Stable; (8)Available in Space-Saving SOT23, TDFN, MAXR, and TSSOP Packages.

Diagrams

MAX4477ASA+T circuit

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