MAX4072 datasheet(13/16 Pages) MAXIM

Part #	MAX4072

Description	Bidirectional, High-Side, Current-Sense Amplifiers with Reference

PDF	16 Pages

Scroll/Zoom	100%

Manufacturer	MAXIM [Maxim Integrated Products]

Direct Link	https://www.maximintegrated.com/en.html

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13 / 16 page

Layout

In order to dissipate sense-resistor heat from large

sense currents, solder the RS+ and the RS- pins to

large copper traces. Keep the part away from other

heat-generating devices.

For accurate measurement of VSENSE, the Kelvin

method is recommended. The current into RS+ and RS-

is only a few microamps; therefore, a short distance from

RS+ and RS- pins does not cause significant errors. It is

recommended to keep the value of RSENSE reasonably

higher than the values of the trace’s resistance.

Bidirectional, High-Side, Current-Sense

Amplifiers with Reference

______________________________________________________________________________________

GSEL

VCC

OUT

REFOUT

N.C.

RS+

RS-

MAX4069

µMAX

TOP VIEW

ADJ

GND

SHDN

OUT

REFOUT (REFIN)

(REFIN) FOR MAX4072 ONLY.

GND

GSEL

VCC

RS-

RS+

Thin QFN/

µMAX

MAX4070

MAX4071

MAX4072

SHDN

Pin Configurations

Chip Information

TRANSISTOR COUNT: 338

PROCESS: BiCMOS

MAX4072 Datasheet(PDF) 13 Page - Maxim Integrated Products

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