AD6644_15 datasheet(7/24 Pages) AD

部件名	AD6644

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

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制造商	AD [Analog Devices]

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AD6644

Rev. D | Page 7 of 24

ABSOLUTE MAXIMUM RATINGS

Table 6.

Parameter

Rating

Electrical

AVCC Voltage

0 V to 7 V

DVCC Voltage

0 V to 7 V

Analog Input Voltage

0 V to AVCC

Analog Input Current

25 mA

Digital Input Voltage

0 V to AVCC

Digital Output Current

4 mA

Environmental

Operating Temperature Range (Ambient)

−25°C to +85°C

Storage Temperature Range (Ambient)

150°C

Lead Temperature (Soldering, 10 sec)

300°C

Maximum Junction Temperature

−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.

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

类似零件编号 - AD6644_15

制造商	部件名	数据表	功能描述
Analog Devices	AD6644	738Kb / 25P	Analog-to-Digital Converter

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