ADS1294 datasheet(3/88 Pages) TI

3 / 88 page

ADS1294, ADS1294R

ADS1296, ADS1296R

ADS1298, ADS1298R

www.ti.com

SBAS459H

– JANUARY 2010 – REVISED OCTOBER 2011

ABSOLUTE MAXIMUM RATINGS

(1)

Over operating free-air temperature range, unless otherwise noted.

ADS1294, ADS1296, ADS1298

UNIT

ADS1294R, ADS1296R, ADS1298R

AVDD to AVSS

–0.3 to +5.5

DVDD to DGND

–0.3 to +3.9

AVSS to DGND

–3 to +0.2

VREF input to AVSS

AVSS

– 0.3 to AVDD + 0.3

Analog input to AVSS

AVSS

– 0.3 to AVDD + 0.3

Digital input voltage to DGND

–0.3 to DVDD + 0.3

Digital output voltage to DGND

–0.3 to DVDD + 0.3

Digital input voltage to DGND

–0.3 to DVDD + 0.3

Digital output voltage to DGND

–0.3 to DVDD + 0.3

Input current (momentary)

100

Input current (continuous)

Commerical Grade: ADS1294, ADS1296, ADS1298

0 to +70

°C

Operating

temperature

Industrial grade: ADS1294I, ADS1296I, ADS1298I,

–40 to +85

°C

range

ADS1294RI, ADS1296RI, ADS1298RI

Human body model (HBM)

±2000

JEDEC standard 22, test method A114-C.01, all pins

ESD ratings

Charged device model (CDM)

±500

JEDEC standard 22, test method C101, all pins

Storage temperature range

–60 to +150

°C

Maximum junction temperature (TJ)

+150

°C

(1)

Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may

degrade device reliability. These are stress ratings only, and functional operation of the device at these or any other conditions beyond

those specified is not implied.

THERMAL INFORMATION

ADS1294/6/8/

ADS1294/6/8

4R/6R/8R

THERMAL METRIC(1)

UNITS

PAG

ZXG

64 PINS

θJA

Junction-to-ambient thermal resistance

θJCtop

Junction-to-case (top) thermal resistance

θJB

Junction-to-board thermal resistance

°C/W

ψJT

Junction-to-top characterization parameter

0.1

0.5

ψJB

Junction-to-board characterization parameter

—

θJCbot

Junction-to-case (bottom) thermal resistance

—

(1)

For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.

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Product Folder Link(s): ADS1294 ADS1294R ADS1296 ADS1296R ADS1298 ADS1298R

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