General Description
●The MAX4376/MAX4377/MAX4378 single, dual, and quad precision high-side current-sense amplifiers are available in space-saving packages. They feature buffered voltage outputs that eliminate the need for gain-setting resistors and are ideal for today’s notebook computers, cell phones, and other systems where current monitoring is critical.
●Features
●♦Low-Cost, Single/Dual/Quad, High-Side Current Sense Amplifiers
●♦±0.5% Typical Full-Scale Accuracy
●♦+3V to +28V Supply Operation
●♦Adjustable Current-Sense Capability with External Sense Resistor
●♦Buffered Output Voltage with 2mA Drive
●♦1mA (typ) Supply Current
●♦2.0MHz Bandwidth (Gain = +20V/V)
●♦Automotive Temperature Range (-40°C to +125°C)
●♦Full 0 to 28V Common-Mode Range, Independent of Supply Voltage
●♦Three Gain Versions Available
●+20V/V (MAX437_T)
●+50V/V (MAX437_F)
●+100V/V (MAX437_H)
●♦Available in Space-Saving 5-Pin SOT23 (Single), 8-Pin µMAX (Dual), and 14-Pin TSSOP (Quad)
