REV.

AD9058

–4–

EXPLANATION OF TEST LEVELS

Test Level

I.

100% production tested.

II. 100% production tested at 25

°C, and sample tested at

specified temperatures.

III. Sample tested only.

IV. Parameter is guaranteed by design and characterization

testing.

V. Parameter is a typical value only.

VI. All devices are 100% production tested at 25

°C. 100%

production tested at temperature extremes for extended

temperature devices; sample tested at temperature

extremes for commercial/industrial devices.

DIGITAL BITS

Equivalent Digital Outputs

5V

ENCODE

13k

Equivalent Encode Circuit

AD9058

ENCODE**

–5.2V

+5V

GROUND

COMP

** INDICATES EACH PIN IS CONNECTED THROUGH 100

* INDICATES EACH PIN IS CONNECTED THROUGH 2k

0.1 F

Burn-In Connections

ABSOLUTE MAXIMUM RATINGS

1

Analog Input . . . . . . . . . . . . . . . . . . . . . . . . –1.5 V to +2.5 V

2

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

Voltage Reference Current . . . . . . . . . . . . . . . . . . . . . . 53 mA

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –1.5 V

Operating Temperature Range

AD9058AJD/AJJ/AKD/AKJ . . . . . . . . . . . . . . . 0

°C to 70°C

Maximum Junction Temperature

3

AD9058AJD/AJJ/AKD/AKJ . . . . . . . . . . . . . . . . . . . 150

°C

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

°C to +150°C

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

°C

NOTES

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

operability is not necessarily implied. Exposure to absolute maximum rating

conditions for an extended period of time may affect device reliability.

not limited to 500 mA, a reverse-biased clamping diode should be inserted

“Using the AD9058.”

θ

°C/W;

θ

°C/W; 48-lead hermetic: DIP θ

°C/W; θ

°C/W.

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 AD9058 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

E