MAX44286
Description
The MAX44286 is a zero-drift, high-side current-sense amplifier family that offers precision, low supply current and is available in a tiny 4-bump ultra-thin WLP of 0.78mm x 0.78mm x 0.35mm footprint. 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.
Key Features
- Ultra-Low Input Offset Voltage and Tiny Gain Error Allow Sense Resistor to Detect Tiny Currents (nA)
- 30µV (max) Offset Voltage
- 0.23% (max) Gain Accuracy *
- Low Current Consumption Saves Power
- 12.5μA ICC for 200kHz Gain Bandwidth *
- Space-Saving 4-Bump WLP Package
- 0.78mm x 0.78mm x 0.35mm *
- Industry-Leading Low-Power Supply Range
- 1.6V to 5.5V Input Comm
