ADS8342

SBAS277 – MAY 2003

www.ti.com

2

This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated

circuits be handled with appropriate precautions. Failure to observe proper handling and installation

procedures can cause damage.

ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits

may be more susceptible to damage because very small parametric changes could cause the device not to meet

its published specifications.

ORDERING INFORMATION

PRODUCT

MAXIMUM

INTEGRAL

LINEARITY

ERROR

(LSB)

NO

MISSING

CODES

(Bits)

PACKAGE–

LEAD

PACKAGE

DESIGNATOR(1)

SPECIFIED

TEMPERATURE

RANGE

ORDERING

NUMBER

TRANSPORT

MEDIA,

QUANTITY

ADS8342

±6

15

TQFP 48

PFB

40

°Ct

85

°C

ADS8342IPFBT

Tape and Reel,

250

ADS8342

±6

15

TQFP-48

PFB

–40

°C to +85°C

ADS8342IPFBR

Tape and Reel,

2000

ADS8342

±4

16

TQFP 48

PFB

40

°Ct

85

°C

ADS8342IBPFBT

Tape and Reel,

250

ADS8342

±4

16

TQFP-48

PFB

–40

°C to +85°C

ADS8342IBPFBR

Tape and Reel,

2000

(1) For the most current specification and package information, refer to our web site at www.ti.com.

ABSOLUTE MAXIMUM RATINGS

over operating free-air temperature range unless otherwise noted(1)

ADS8342I

UNIT

Supply voltage, +AVDD to AGND and +DVDD to DGND

–0.3 to 6

V

Supply voltage, –AVDD to AGND and –DVDD to DGND

–6 to 0.3

V

Supply voltage, BVDD to BGND

–0.3 to 6

V

Analog input voltage to AGND

–AVDD – 0.3 to +AVDD + 0.3

V

Reference voltage, REFIN to AGND

–0.3 to +AVDD + 0.3

V

Common voltage to AGND

–0.3 to +0.3

V

Digital input voltage to BGND

BGND – 0.3 to BVDD + 0.3

V

Ground voltage differences, AGND to REFGND or BGND or DGND

–0.3 to 0.3

V

Voltage differences, BVDD or +DVDD to AGND

–0.3 to 6

V

Voltage differences, +DVDD to +AVDD and –DVDD to –AVDD

–0.3 to 0.3

V

Voltage differences, BVDD to DVDD

–(+DVDD) to 0.3

V

Input current to any pin except supply

–20 to 20

mA

Power dissipation

see Package Dissipation Ratings table

Operating virtual junction temperature range, TJ

–40 to +150

°C

Operating free-air temperature range, TA

–40 to +85

°C

Storage temperature range, TSTG

–65 to +150

°C

Lead temperature 1.6mm (1/16 inch) from case for 10 seconds

+300

°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.