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MAX44259 Datasheet Rail-to-rail I/o Op Amps

Manufacturer: Maxim Integrated (now Analog Devices)

Overview: EVALUATION KIT AVAILABLE MAX44259/MAX44260/MAX44261/MAX44263 1.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The MAX44259/MAX44260/MAX44261/MAX44263 offer a unique combination of high speed, precision, low noise, and low-voltage operation making them ideally suited for a large number of signal processing functions such as filtering and amplification of signals in portable and industrial equipment.

The devices’ rail-to-rail input/outputs and low noise guarantee maximum dynamic range in demanding applications such as 12- to 14-bit SAR ADC drivers.

Unlike traditional rail-to-rail input structures, input crossover distortion is absent due to an optimized input stage with an ultra-quiet charge pump.

Key Features

  • S Low Noise for Higher System Accuracy.
  • 12.7nV/√Hz Input Voltage-Noise Density.
  • 1.2fA/√Hz Input Current-Noise Density.
  • 50µV (max) VOS at +25°C.
  • 110dB Total Harmonic Distortion S 15MHz Unity-Gain Bandwidth Enables for HighBandwidth.

MAX44259 Distributor