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See Technical Specifications

MAX4372HEUK+T

Current Sense Amplifier 1 Circuit SOT-23-5

Manufacturer:

Analog Devices Inc./Maxim Integrated
Mfr.Part #:

MAX4372HEUK+T
Datasheet:

MAX4372HEUK+T Datasheet (PDF)
Amplifier Type:

Current Sense
Number of Circuits:

1
-3db Bandwidth:

110 kHz
Current - Input Bias:

2 µA
EDA/CAD Models:

Request Free CAD Models for MAX4372HEUK+T

Email: [email protected]

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Tel: +852 95804164

MAX4372HEUK+T General Description

The MAX4372 low-cost, precision, high-side current-sense amplifier is available in a tiny, space-saving SOT23 5-pin package. Offered in three gain versions (T = 20V/V, F = 50V/V, and H = 100V/V), this device operates from a single 2.7V to 28V supply and consumes only 30µA. It features a voltage output that eliminates the need for gain-setting resistors and is ideal for today's notebook computers, cell phones, and other systems where battery/DC current monitoring is critical.

Key Features

Low-Cost, Compact Current-Sense Solution
30µA Supply Current
2.7V to 28V Operating Supply
0.18% Full-Scale Accuracy
0.3mV Input Offset Voltage
Low 1.5Ω Output Impedance
Three Gain Versions Available
- 20V/V (MAX4372T)
- 50V/V (MAX4372F)
- 100V/V (MAX4372H)
High Accuracy +2V to +28V Common-Mode Range, Functional Down to 0V, Independent of Supply Voltage
Available in a Space-Saving 5-Pin SOT23 Package and 3 x 2 UCSP™ (1mm x 1.5mm) Package

Application

Cell Phones
General-System/Board-Level Current Monitoring
Notebook Computers
Portable Battery-Powered Systems
Power-Management Systems
Precision-Current Sources
Smart-Battery Packs/Chargers

Specifications

Amplifier Type	Current Sense	Number of Circuits	1
-3db Bandwidth	110 kHz	Current - Input Bias	2 µA
Voltage - Input Offset	300 µV	Current - Supply	30µA
Voltage - Supply Span (Min)	2.7 V	Voltage - Supply Span (Max)	28 V
Operating Temperature	-40°C ~ 85°C	Mounting Type	Surface Mount
Base Product Number	MAX4372