MAX44286FAZS+T

The MAX44286FAZS+T is a low-power, precision, current-sense amplifier in 4-bump ultra-thin WLP. It is a zero-drift, high-side current-sense amplifier family that offers precision, low supply current. This miniature size is of paramount for today’s applications in smartphones, mobile accessories, notebooks, portable medical and all battery-operated portable devices where current monitoring with precision and space are critical. The MAX44286F has voltage output gain of 50V/V and offers flexibility in the choice of the sense resistor and the very low input offset voltage helps in detecting small currents on the orders of low microamps. Low power capability also offers the possibility of minimizing power dissipation. The MAX44286 operates with a supply voltage range of 1.6V to 5.5V over the -40°C to +85°C temperature range.

• Ultra low 30μV input offset voltage and 0.23% gain error allow sense resistor to detect tiny current
• Low current consumption of 12.5μA for 200KHz gain bandwidth
• Common mode input range from 1.8V to 5.5V at -40°C <lt/> TA <lt/> +125°C
• Gain bandwidth product is 200KHz
• Slew rate is 0.08V/μs

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Signal Processing

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