REV. A

AD7716

–6–

ABSOLUTE MAXIMUM RATINGS

1

°C unless otherwise noted)

AGND to DGND . . . . . . . . . . . . . . . . . . . . . –0.3 V to +0.3 V

Digital Inputs to DGND

2

Operating Temperature Range

Commercial Plastic (B Versions) . . . . . . . . . . . –40

°C to +85°C

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

°C to +150°C

PQFP Package, Power Dissipation . . . . . . . . . . . . . . . 450 mW

θ

°C/W

Lead Temperature, Soldering

Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . +215

°C

Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . +220

°C

PLCC Package, Power Dissipation . . . . . . . . . . . . . . . 500 mW

θ

°C/W

Lead Temperature, Soldering

Vapor Phase (60 sec) . . . . . . . . . . . . . . . . . . . . . . +215

°C

Infrared (15 sec) . . . . . . . . . . . . . . . . . . . . . . . . . . +220

°C

NOTES

permanent damage to the device. This is a stress rating only and functional

operation of the device at these or any other conditions above those listed in the

operational sections of this specification is not implied. Exposure to absolute

maximum rating conditions for extended periods may affect device reliability.

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 these devices feature 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

PQFP PINOUT

PLCC PINOUT

NC = NO CONNECT

MODE

NC

NC

CASCIN

NC

NC

NC

NC

RFS

SCLK

DGND

AGND

CASCOUT

AGND

RESET

44

1

2

64

5

21

24

23

22

18

20

19

39

38

35

34

33

37

36

3

7

8

11

12

13

9

10

40

41

42

25

28

27

26

43

31

30

29

32

15

16

17

14

TOP VIEW

(Not to Scale)

AD7716

26 CASCOUT

NC = NO CONNECT

33 MODE

32 NC

31 NC

28 NC

27 CASCIN

23 AGND

NC 1

NC 2

DGND 4

NC 5

SCLK 7

RESET 8

AGND 9

AD7716

TOP VIEW

(Not to Scale)

RFS 6

ORDERING GUIDE

Temperature

Output Noise

Package

Model

Range

(Filter: 146 Hz)

AD7716BP

–40

°C to +85°C

11

µV rms

P-44A

AD7716BS

–40

°C to +85°C

11

µV rms

S-44

*P = PLCC (Plastic Leaded Chip Carrier); S = PQFP (Plastic Quad Flatpack).