MAX9938 amplifier equivalent, precision current-sense amplifier.
an input common-mode voltage range from 1.6V to 28V. These current-sense amplifiers have a voltage output and are offered in three gain versions: 25V/V (MAX9938T), 50V/V .
in notebook computers, cell phones, PDAs, www.DataSheet4U.com and all battery-operated portable devices where accuracy, .
The MAX9938 high-side current-sense amplifier offers precision accuracy specifications of V OS less than 500μV (max) and gain error less than 0.5% (max). Quiescent supply current is an ultra-low 1μA. The MAX9938 fits in a tiny, 1mm x 1mm UCSP™ packag.
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