LTC2986 datasheet(2/26 Pages) AD

2 / 26 page

LTC2990

Rev. F

For more information www.analog.com

PIN CONFIGURATION

ABSOLUTE MAXIMUM RATINGS

(Note 1)

GND

VCC

ADR1

ADR0

SCL

SDA

TOP VIEW

MS PACKAGE

10-LEAD PLASTIC MSOP

TJMAX = 125°C, θJA = 150°C/W

ORDER INFORMATION

LEAD FREE FINISH

TAPE AND REEL

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC2990CMS#PBF

LTC2990CMS#TRPBF

LTDSQ

10-Lead Plastic MSOP

0°C to 70°C

LTC2990IMS#PBF

LTC2990IMS#TRPBF

LTDSQ

10-Lead Plastic MSOP

–40°C to 85°C

LEAD BASED FINISH

TAPE AND REEL

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC2990CMS

LTC2990CMS#TR

LTDSQ

10-Lead Plastic MSOP

0°C to 70°C

LTC2990IMS

LTC2990IMS#TR

LTDSQ

10-Lead Plastic MSOP

–40°C to 85°C

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

Contact the factory for parts trimmed to ideality factors other than 1.004.

Tape and reel specifications. Some packages are available in 500 unit reels through designated sales channels with #TRMPBF suffix.

Supply Voltage VCC................................... –0.3V to 6.0V

Input Voltages V1, V2, V3, V4, SDA, SCL,

ADR1, ADR2..................................–0.3V to (VCC + 0.3V)

Operating Temperature Range

LTC2990C................................................ 0°C to 70°C

LTC2990I .............................................–40°C to 85°C

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

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

ELECTRICAL CHARACTERISTICS The

denotes the specifications which apply over the full operating

temperature range, otherwise specifications are at TA = 25°C. VCC = 3.3V, unless otherwise noted.

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

General

VCC

Input Supply Range

2.9

5.5

ICC

Input Supply Current

During Conversion, I2C Inactive

1.1

1.8

ISD

Input Supply Current

Shutdown Mode, I2C Inactive

µA

VCC(UVL)

Input Supply Undervoltage Lockout

1.3

2.1

2.7

Measurement Accuracy

TINT(TUE)

Internal Temperature Total Unadjusted

Error

TAMB = 0°C to 85°C

TAMB = –40°C to 0°C

±0.5

±1

±3

±3.5

°C

TRMT(TUE)

Remote Diode Temperature Total

Unadjusted Error

η = 1.004 (Note 4)

±0.5

±1.5

°C

VCC(TUE)

VCC Voltage Total Unadjusted Error

±0.1

±0.25

Vn(TUE)

V1 Through V4 Total Unadjusted Error

±0.1

±0.25

VDIFF(TUE)

Differential Voltage Total Unadjusted Error

V1 – V2 or V3 – V4

–300mV ≤ VD ≤ 300mV

±0.2

±0.75

VDIFF(MAX)

Maximum Differential Voltage

–300

300

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