AD9691 datasheet(9/72 Pages) AD

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Data Sheet

AD9691

Rev. 0 | Page 9 of 72

ABSOLUTE MAXIMUM RATINGS

Table 6.

Parameter

Rating

Electrical

AVDD1 to AGND

1.32 V

AVDD1_SR to AGND

1.32 V

AVDD2 to AGND

2.75 V

AVDD3 to AGND

3.63 V

DVDD to DGND

1.32 V

DRVDD to DRGND

1.32 V

SPIVDD to AGND

3.63 V

AGND to DRGND

−0.3 V to +0.3 V

VIN±x to AGND

3.2 V

SCLK, SDIO, CSB to AGND

−0.3 V to SPIVDD + 0.3 V

PDWN/STBY to AGND

−0.3 V to SPIVDD + 0.3 V

Environmental

Operating Temperature Range

−40°C to +85°C

Maximum Junction Temperature

115°C

Storage Temperature Range

(Ambient)

−65°C to +150°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 CHARACTERISTICS

Typical θJA, ΨJB, θJC_TOP, and θJC_BOT values are specified vs. the

number of printed circuit board (PCB) layers in different

airflow velocities (in m/sec). Airflow increases heat dissipation

effectively reducing θJA and ΨJB. The use of appropriate thermal

management techniques is recommended to ensure that the

maximum junction temperature does not exceed the limits shown

in Table 7.

Table 7.

PCB

Type

Airflow

Velocity

(m/sec)

θJA1,2

ΨJB1,3

θJC_TOP1,4

θJC_BOT1,4

Unit

JEDEC

2s2p

Board

0.0

17.41

4.70

6.01

1.12

°C/W

1.0

13.83

4.32

N/A5

°C/W

2.5

12.47

4.21

N/A5

°C/W

Per JEDEC 51-7, plus JEDEC 51-5 2s2p test board.

Per JEDEC JESD51-2 (still air) or JEDEC JESD51-6 (moving air).

Per JEDEC JESD51-8 (still air).

Per MIL-STD 883, Method 1012.1.

N/A means not applicable.

ESD CAUTION

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