LCost Voltage-Output Current-Sense Amp

Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

Low-Cost, Compact Current-Sense Solution
High Accuracy +2V to +28V Common-Mode
Range, Functional Down to 0V
Supply Voltage
Three Gain Versions Available
+20V/V (MAX4173T)
+50V/V (MAX4173F)
+100V/V (MAX4173H)
±0.5% Full-Scale Accuracy
±3mV Input Offset Voltage (MAX4173T)
Wide 1.7MHz Bandwidth (MAX4173T)
420μA Supply Current
Available in Space-Saving SOT23 Package
Applications
Functional Diagrams
Notebook Computers
Portable/Battery-Powered Systems
Smart Battery Packs/Chargers
Cell Phones
Power-Management Systems
General System/Board-Level Current Monitoring
PA Bias Control
Precision Current Sources

Specifications
Attribute Value
Power Supply Type Single
Typical Single Supply Voltage 3 → 28 V
Minimum CMRR 90 (Typ.)dB
Number of Channels per Chip 1
Output Type Voltage
Maximum Supply Current 1 mA
Mounting Type Surface Mount
Package Type SO
Pin Count 8
Dimensions 5 x 4 x 1.5mm
Height 1.5mm
Length 5mm
Maximum Operating Supply Voltage 28 V
Minimum Operating Supply Voltage 3 V
Maximum Operating Temperature +85 °C
Width 4mm
Minimum Operating Temperature -40 °C
700 In stock for delivery within 3 working days
Price Each (In a Tube of 100)
HK$ 11.64
(exc. GST)
units
Per unit
Per Tube*
100 +
HK$11.64
HK$1,164.00
*price indicative
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