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MAX34406

Quad Current-Sense Amplifier

with Overcurrent Threshold Comparators

Voltage Range on INx+ and INx-

Relative to GND.................................................-0.3V to +30V

Voltage Range on Remaining Pins

TQFN (derate 27.8mW/NC above +70NC)...............2222.2mW

OUT1, OUT2, OUT3, OUT4 Short Circuit to GND ....Continuous

Operating Junction Temperature Range ........... -40NC to +85NC

Storage Temperature Range............................ -55NC to +125NC

Lead Temperature (soldering, 10s) ................................+300NC

Soldering Temperature (reflow) ......................................+260NC

ABSOLUTE MAXIMUM RATINGS

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional opera-

tion of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute

maximum rating conditions for extended periods may affect device reliability.

ELECTRICAL CHARACTERISTICS

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

2.7

5.5

V

(Note 2)

200

F

A

Common-Mode Input Range

Guaranteed by CMRR

2.0

28

V

Common-Mode Rejection Ratio

CMRR

86

120

dB

Input Offset Voltage

(Note 3)

Q

100

Q

600

F

V

G

MAX34406T

25

V/V

MAX34406F

50

MAX34406H

100

MAX34406W

200

Gain Error

GE

MAX34406T/F/H

(Note 4)

Q

0.6

%

MAX34406W

Q

0.8

OUTx Output Resistance

MAX34406T/F/H

(Note 5)

10

kω

MAX34406W

20

OUTx Low Voltage

MAX34406T

15

mV

MAX34406F

30

MAX34406H

60

MAX34406W

120

Bandwidth

BW

MAX34406T

(Note 5)

125

kHz

MAX34406F

60

MAX34406H

30

MAX34406W

15

ENA Input Logic-High

0.7

0.3

V

ENA Input Logic-Low

0.3

0.3

V

ENA Input Leakage

Q

1

F

A

Output Logic-Low (SHTDN, OCx)

0.3

V