MAX4372FEUK+T by Analog Devices

Low-Cost, UCSP/SOT23, Micropower, High-Side Current-Sense Amplifier with Voltage Output

Status: Active
Series: MAX4372, MAX4372F, MAX4372H, MAX4372T
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

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. High-side current monitoring is especially useful in battery-powered systems since it does not interfere with the ground path of the battery charger. The input common-mode range of 0 to 28V is independent of the supply voltage and ensures that the current-sense feedback remains viable even when connected to a 2-cell battery pack in deep discharge. The user can set the full-scale current reading by choosing the device (T, F, or H) with the desired voltage gain and selecting the appropriate external sense resistor. This capability offers a high level of integration and flexibility, resulting in a simple and compact current-sense solution. For higher bandwidth applications, refer to the MAX4173T/F/H data sheet.

Prices starting from US$1.57


Distributor Starting From Stock
Logo for Farnell Farnell US$1.65
6,397
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Logo for element14 element14 US$1.72
4,892
Buy Now
Logo for Newark Electronics Newark Electronics US$1.57
895
Buy Now
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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)
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

Specifications

VSENSE_FS (mV) (recomm.) 100150
VOS @25°C (µV) (max) 1300
Output Format Voltage
CMVR (V) (min) 0
CMVR (V) (max) 28
VCC (V) (min) 2.7
VCC (V) (max) 28
ICC (µA) (typ) 30
Bi-Dir. Curr. Sense No
Gain 100 V/V20 V/V50 V/V
Gain Accuracy @25°C (%) (max) 2.5
Oper. Temp. (°C) -40 to +85
Package/Pins SOIC (N)/8SOT23/5UCSP (B)/6
BudgetaryPrice (See Notes) 0.89


MAX4372FEUK+T Amplifiers & Comparators by Analog Devices

CURRENT SENSE AMP 200KHZ SOT-23-5

Status: Unknown
Series: -
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

Specifications

No. of Amplifiers 1 Amplifier
Input Bias Current 2A
Amplifier Case Style SOT-23
No. of Pins 5Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Bandwidth 200kHz
Supply Voltage Min 2.7V
Supply Voltage Max 28V
Input Offset Voltage 300mV
CMRR 85dB
Product Range -
Automotive Qualification Standard -
MSL -
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

CURRENT SENSE AMP, 200KHZ, SOT-23-5 | Farnell
CURRENT SENSE AMP SINGLE 28V | RS
Current Sense Amp, 200Khz, Sot-23-5 | Newark Electronics

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX4372FEUK+T ?

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Is the MAX4372FEUK+T RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX4372FEUK+T have stock available?

Authorised distributors including Farnell, element14, RS and Newark Electronics have stock available or on a lead time for MAX4372FEUK+T .

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