The MAX9634 is optimized for compact designs that require precision monitoring. This device consumes an industry-low 1microamp of quiescent current (IQ) to conserve battery life, and it is offered in the smallest package-a tiny, 1mm x 1mm x 0.6mm, 4-bump UCSP(TM), which is 9x smaller than competing SOT23-housed devices. The small size of the MAX9634 is even more impressive when viewed in conjunction with its superior performance. The device features an ultra-low ±250microvolt (max) Vos and 0.5% (max) gain error. This high accuracy simplifies designs, and eliminates the need to worry about worst-case error tolerances.
MAX9634: 1mm2 current-sense amplifier sets benchmarks for power consumption and accuracy
Maxim introduces the MAX9634, the latest addition to its industry-leading portfolio of high-side current-sense amplifiers (CSAs). Designed for space-constrained portable applications, the 1mm2 MAX9634 sets benchmarks for size, performance, and power consumption. Combined with its wide (1.6V to 28V) input-voltage range, these superior features make the MAX9634 well suited for a broad selection of battery-powered devices, including smartphones, digital cameras, PDAs, MP3 cameras, and notebook computers.
