AD9002

–3–

REV. D

ABSOLUTE MAXIMUM RATINGS

1

Analog-to-Digital Supply Voltage Differential . . . . . . . . . 0.5 V

2

. . . . –3.5 V to 0.1 V

Differential Reference Voltage . . . . . . . . . . . . . . . . . . . . .2.1 V

Reference Midpoint Current . . . . . . . . . . . . . . . . . . . .

±4 mA

ENCODE to

ENCODE Differential Voltage . . . . . . . . . . . 4 V

Digital Output Current . . . . . . . . . . . . . . . . . . . . . . . . 20 mA

Operating Temperature Range

AD9002AD/BD/AJ/BJ . . . . . . . . . . . . . . . . –25

°C to +85°C

AD9002SE/SD/TD/TE . . . . . . . . . . . . . . –55

°C to +125°C

Storage Temperature Range . . . . . . . . . . . . –65

°C to +150°C

Junction Temperature

3

. . . . . . . . . . . . . . . . . . . . . . . . +175

°C

Lead Soldering Temperature (10 sec) . . . . . . . . . . . . . +300

°C

NOTES

beyond which the serviceability of the circuit may be impaired. Functional

operability under any of these conditions is not necessarily implied. Exposure to

absolute maximum rating conditions for extended periods of time may affect device

reliability.

REF

≥ –V

°C for ceramic

packages, and +150

°C for plastic packages:

θ

PD (

θ

where

PD = power dissipation

θ

°C/W)

θ

°C/W)

°C)

°C)

Typical thermal impedances are:

Ceramic DIP

θ

°C/W; θ

°C/W

Ceramic LCC

θ

°C/W; θ

°C/W

PLCC

θ

°C/W; θ

°C/W.

Recommended Operating Conditions

Input Voltage

Parameter

Min

Nominal

Max

–5.46

–5.20

–4.94

0.0 V

+0.1

–2.1

–2.0

Analog Input

EXPLANATION OF TEST LEVELS

Test Level I

–

100% production tested.

Test Level II

–

100% production tested at +25

°C, and

sample tested at specified temperatures.

Test Level III –

Sample tested only.

Test Level IV –

Parameter is guaranteed by design and

characterization testing.

Test Level V

–

Parameter is a typical value only.

Test Level VI –

All devices are 100% production tested at

+25

°C. 100% production tested at tempera-

ture extremes for extended temperature

devices; sample tested at temperature ex-

tremes for commercial/industrial devices.

ORDERING GUIDE

Package

Model

Linearity

Temperature Range Option

*

AD9002AD

0.75 LSB

–25

°C to +85°C

D-28

AD9002BD

0.50 LSB

–25

°C to +85°C

D-28

AD9002AJ

0.75 LSB

–25

°C to +85°C

J-28

AD9002BJ

0.50 LSB

–25

°C to +85°C

J-28

AD9002SD/883B 0.75 LSB

–55

°C to +125°C

D-28

AD9002SE/883B 0.75 LSB

–55

°C to +125°C

E-28A

AD9002TD/883B 0.50 LSB

–55

°C to +125°C

D-28

AD9002TE/883B 0.50 LSB

–55

°C to +125°C

E-28A

*D = Ceramic DIP; E = Leadless Ceramic Chip Carrier; J = Ceramic Chip

Carrier, J-Formed Leads.

CAUTION

ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily

accumulate on the human body and test equipment and can discharge without detection.

Although the AD9002 features proprietary ESD protection circuitry, permanent damage may

occur on devices subjected to high energy electrostatic discharges. Therefore, proper ESD

precautions are recommended to avoid performance degradation or loss of functionality.

WARNING!

ESD SENSITIVE DEVICE