MAX9938
MAX9938 is Precision Current-Sense Amplifier manufactured by Maxim Integrated.
19-4110; Rev 0; 4/08
1µA, 4-Bump UCSP/SOT23, Precision Current-Sense Amplifier
General Description
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™ package size or a 5-pin SOT23 package, making the part ideal for applications in notebook puters, cell phones, PDAs, .. and all battery-operated portable devices where accuracy, low quiescent current, and small size are critical. The MAX9938 Features an input mon-mode voltage range from 1.6V to 28V. These current-sense amplifiers...