AD9670EBZ datasheet(12/53 Pages) AD

12 / 53 page

Data Sheet

AD9670

Rev. A | Page 11 of 52

ABSOLUTE MAXIMUM RATINGS

Table 4.

Parameter

Rating

AVDD1 to GND

−0.3 V to +2.0 V

AVDD2 to GND

−0.3 V to +3.9 V

DVDD to GND

−0.3 V to +2.0 V

DRVDD to GND

−0.3 V to +2.0 V

GND to GND

−0.3 V to +0.3 V

AVDD2 to AVDD1

−2.0 V to +3.9 V

AVDD1 to DRVDD

−2.0 V to +2.0 V

AVDD2 to DRVDD

−2.0 V to +3.9 V

Digital Outputs (DOUTx+, DOUTx−, DCO+,

DCO−, FCO+, FCO−) to GND

−0.3 V to

DRVDD + 0.3 V

LI-x, LG-x, LO-x, LOSW-x, CWI−, CWI+, CWQ−,

CWQ+, GAIN+, GAIN−, RESET+, RESET−,

MLO+, MLO−, GPO0, GPO1, GPO2, GPO3

to GND

−0.3 V to

AVDD2 + 0.3 V

CLK+, CLK−, TX_TRIG+, TX_TRIG−, VREF to GND

−0.3 V to

AVDD1 + 0.3 V

SDIO, PDWN, STBY, SCLK, CSB, ADDRx

−0.3 V to

DRVDD + 0.3 V

Operating Temperature Range (Ambient)

0°C to 85°C

Storage Temperature Range (Ambient)

−65°C to +150°C

Maximum Junction Temperature

150°C

Lead Temperature (Soldering, 10 sec)

300°C

Stresses at or above those listed under Absolute Maximum

Ratings may cause permanent damage to the product. This is a

stress rating only; functional operation of the product at these

or any other conditions above those indicated in the operational

section of this specification is not implied. Operation beyond

the maximum operating conditions for extended periods may

affect product reliability.

THERMAL IMPEDANCE

Table 5. Thermal Impedance

Symbol

Description

Value1

Unit

θJA

Junction-to-ambient thermal

resistance, 0.0 m/sec air flow per

JEDEC JESD51-2 (still air)

22.0

°C/W

ΨJB

Junction-to-board thermal

characterization parameter, 0 m/sec

air flow per JEDEC JESD51-8 (still air)

9.2

°C/W

ΨJT

Junction-to-top-of-package

characterization parameter, 0 m/sec

air flow per JEDEC JESD51-2 (still air)

0.12

°C/W

1 Thermal impedance results are from simulations. The printed circuit board

(PCB) is JEDEC multilayer. The thermal performance for actual applications

requires careful inspection of the conditions in the application to determine

if they are similar to those assumed in these calculations.

ESD CAUTION

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