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LTC4150

4150fc

ABSOLUTE MAXIMUM RATINGS

Supply Voltage (VDD) .................................. –0.3V to 9V

Input Voltage Range

Digital Inputs (CLR, SHDN) ........–0.3V to (VDD + 0.3)

SENSE–, SENSE+ , CF–, CF+.........–0.3V to (VDD + 0.3)

Output Voltage Range

Digital Outputs (INT, POL) ....................... –0.3V to 9V

Operating Temperature Range

LTC4150CMS ........................................... 0°C to 70°C

LTC4150IMS .......................................–40°C TO 85°C

Storage Temperature Range................... –65°C to 150°C

Lead Temperature (Soldering, 10 sec) .................. 300°C

(Note 1)

ELECTRICAL CHARACTERISTICS The l denotes the speciﬁcations which apply over the full operating

temperature range, otherwise speciﬁcations are at TA = 25°C. VDD = 2.7V and 8.5V unless otherwise noted.

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

VIL

Digital Input Low Voltage, CLR, SHDN

0.7

VIH

Digital Input High Voltage, CLR, SHDN

1.9

VOL

Digital Output Low Voltage, INT, POL

IOL = 1.6mA, VDD = 2.7V

0.5

ILEAK

Digital Output Leakage Current, INT, POL

VINT = VPOL = 8.5V

0.01

μA

VOS

Differential Offset Voltage (Note 4)

VDD = 4.0V

±100

±150

μV

VDD = 8.0V

±100

±150

μV

VDD = 2.7V to 8.5V

±150

±200

μV

VSENSE(CM) Sense Voltage Common Mode Input Range

l VDD – 0.06

VDD + 0.06

VSENSE

Sense Voltage Differential Input Range

SENSE+ – SENSE–

–0.05

0.05

RIDR

Average Differential Input Resistance,

Across SENSE+ and SENSE–

VDD = 4.1V (Note 3)

155

270

390

kΩ

VUVLO

Undervoltage Lockout Threshold

VDD Rising

2.5

2.7

PIN CONFIGURATION

SENSE+

SENSE–

–

SHDN

INT

CLR

VDD

GND

POL

TOP VIEW

MS PACKAGE

10-LEAD PLASTIC MSOP

TJMAX = 125°C, θJA = 160°C/W

LEAD FREE FINISH

TAPE AND REEL

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC4150CMS#PBF

LTC4150CMS#TRPBF

LTQW

10-Lead Plastic MSOP

0°C to 70°C

LTC4150IMS#PBF

LTC4150IMS#TRPBF

LTQW

10-Lead Plastic MSOP

–40°C to 85°C

Consult LTC Marketing for parts speciﬁed with wider operating temperature ranges. *The temperature grade is identiﬁed by a label on the shipping container.

Consult LTC Marketing for information on non-standard lead based ﬁnish parts.

For more information on lead free part marking, go to: http://www.linear.com/leadfree/

For more information on tape and reel speciﬁcations, go to: http://www.linear.com/tapeandreel/

ORDER INFORMATION

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