Update: 30 September, 2023
MAX4238/MAX4239 are low-noise, low-drift, ultra- high precision amplifiers that offer near-zero DC offset and drift through the use of patented autocorrelating zeroing techniques. This method constantly measures and compensates the input offset, eliminating drift over time and temperature and the effect of 1/f noise. Both devices feature rail-to-rail outputs, operate from a single 2.7V to 5.5V supply, and consume only 600µA. An active- low shutdown mode decreases supply current to 0.1µA. The MAX4238 is unity-gain stable with a gain-band- width product of 1MHz, while the decompensated MAX4239 is stable with AV ≥ 10V/V and a GBWP of 6.5MHz. The MAX4238/MAX4239 are available in 8-pin narrow SO, 6-pin TDFN and SOT23 packages.
File format: PDF
Size: -
MD5 Checksum: 1E537B465C1C9EA783D5EBB0F4A5A578
Publication date: 07 May, 2012
Downloads: -
PDF Link: MAXIM MAX4238/MAX4239 Manual PDF