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ABSOLUTE MAXIMUM RATINGS

(1)

ADS8422

SLAS512B – JUNE 2006 – REVISED DECEMBER 2006

These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam

during storage or handling to prevent electrostatic damage to the MOS gates.

MAXIMUM

MAXIMUM

INTEGRAL

NO MISSING CODES

PACKAGE

PACKAGE

TEMPERATURE

ORDERING

TRANSPORT

MODEL

DIFFERENTIAL

LINEARITY

RESOLUTION (BIT)

TYPE

DESIGNATOR

RANGE

INFORMATION

MEDIA QTY.

LINEARITY (LSB)

(LSB)

Small tape and

ADS8422IPFBT

reel 250

9

×9 48-Pin

ADS8422I

±6

±2

15

PFB

–40

°C to 85°C

TQFP

Tape and reel

ADS8422IPFBR

1000

Small tape and

ADS8422IBPFBT

reel 250

9

×9 48-Pin

ADS8422IB

±2

+1.5/-1

16

PFB

–40

°C to 85°C

TQFP

Tape and reel

ADS8422IBPFBR

1000

(1)

For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI

website at www.ti.com.

over operating free-air temperature range (unless otherwise noted)

VALUE

UNIT

+IN to AGND

–0.4 to +VA + 0.1

V

–IN to AGND

–0.4 to +VA + 0.1

V

Voltage

+VA to AGND

–0.3 to 7

V

+VBD to BDGND

–0.3 to 7

V

Digital input voltage to BDGND

–0.3 to +VBD + 0.3

V

Digital output voltage to BDGND

–0.3 to +VBD + 0.3

V

Operating free-air temperature range

–40 to 85

°C

Storage temperature range

–65 to 150

°C

150

°C

Power dissipation

TQFP 48-pin package

θ

86

°C/W

Vapor phase (60 sec)

215

°C

Lead temperature, soldering

Infrared (15 sec)

220

°C

(1)

Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings

only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating

conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

2

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