AD6644 View Datasheet(PDF) - Analog Devices

Part Name

Description

Manufacturer

AD6644

14-Bit, 40 MSPS/65 MSPS Analog-to-Digital Converter

Analog Devices 

ABSOLUTE MAXIMUM RATINGS

Table 6.

Parameter

Electrical

AVCC Voltage

DVCC Voltage

Analog Input Voltage

Analog Input Current

Digital Input Voltage

Digital Output Current

Environmental

Operating Temperature Range (Ambient)

Storage Temperature Range (Ambient)

Lead Temperature (Soldering, 10 sec)

Maximum Junction Temperature

Rating

0 V to 7 V

0 V to 7 V

0 V to AVCC

25 mA

0 V to AVCC

4 mA

−25°C to +85°C

150°C

300°C

−65°C to +150°C

Stresses above those listed under Absolute Maximum Ratings

may cause permanent damage to the device. This is a stress

rating only; functional operation of the device at these or any

other conditions above those indicated in the operational

section of this specification is not implied. Exposure to absolute

maximum rating conditions for extended periods may affect

device reliability.

AD6644

EXPLANATION OF TEST LEVELS

Test Level

I. 100% production tested.

II. 100% production tested at 25°C, and guaranteed by design

and characterization at temperature extremes.

III. Sample tested only.

IV. Parameter is guaranteed by design and characterization

testing.

V. Parameter is a typical value only.

THERMAL RESISTANCE

The following measurements were taken on a 6-layer board in

still air with a solid ground plane.

Table 7. Thermal Resistance

Package Type

θJA

θJC

Unit

52-lead LQFP

33

11

°C/W

ESD CAUTION

Rev. D | Page 7 of 24

Share Link: