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)
●● High Accuracy +2V to +28V Common-Mode Range,
Functional Down to 0V, 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)
●● AEC-Q100 Qualified, Refer to Ordering Information
for the List of /V Parts