ABSOLUTE MAXIMUM RATINGS

(1)

ADS8284

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

NO MISSING

TRANSPORT

INTEGRAL

DIFFERENTIAL

CODES AT

PACKAGE

PACKAGE

TEMPERATURE

ORDERING

MODEL

MEDIA

LINEARITY

LINEARITY

RESOLUTION

TYPE

DESIGNATOR

RANGE

INFORMATION

QUANTITY

(LSB)

(LSB)

(BIT)

ADS8284IBRGCT

250

ADS8284lB

±2.5

+1.5/–1

18

ADS8284IBRGCR

2000

–40°C to

64-pin QFN

RGC

85°C

ADS8284IRGCT

250

ADS8284l

±4.5

+1.5/–1

18

ADS8284IRGCR

2000

(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

CH(i) to AGND (both P and M inputs)

VEE–0.3 to VCC + 0.3

V

VCC to VEE

-0.3 to 18

V

+VA to AGND

–0.3 to 7

V

+VBD to BDGND

–0.3 to 7

V

ADC control digital input voltage to GND

–0.3 to (+VBD + 0.3)

V

ADC control digital output to GND

–0.3 to (+VBD + 0.3)

V

Multiplexer control digital input voltage to GND

–0.3 to (+VA + 0.3)

V

Power control digital input voltage to GND

–0.3 to (+VCC + 0.3)

V

Operating temperature range

–40 to 85

°C

Storage temperature range

–65 to 150

°C

150

°C

Power dissipation

QFN package

θJA Thermal impedance

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.

Copyright © 2009, Texas Instruments Incorporated

Submit Documentation Feedback

3

Product Folder Link(s) :ADS8284