ADMV8432

Data Sheet

Rev. A | Page 16 of 17

APPLICATIONS INFORMATION

C8

100pF

DNI

AGND

C9

0.01µF

DNI

AGND

C10

4.7µF

DNI

AGND

J4

RFOUT

DUT

AGND

2

3

1

4

J3

RFIN

THRU CAL

AGND

2

3

1

4

J1

DNI

AGND

2

3

1

4

J2

DNI

AGND

2

3

1

4

30

29

28

27

26

25

24

23

22

21

1

NC

2

NC

3

NC

4

GND

5

RFIN

6

GND

7

NC

8

NC

9

NC

10

NC

NC

NC

GND

RFOUT

GND

ADMV8432

NC

NC

NC

NC

NC

EPAD

C3

1000pF

R1

10kΩ

DNI

AGND

C1

0.1µF

AGND

AGND

C4

1000pF

AGND

C2

0.1µF

AGND

C5

100pF

AGND

C6

0.01µF

AGND

C7

4.7µF

VTUNE

GRN

VBW

ORG

DNI

+

1

VDD

RED

+5V

1

VCTL

YEL

GND

BLK

VEE

WHT

–5V

1

AGND

R2

10kΩ

DNI

AGND

+

AGND

AGND

1

Figure 44. Typical Application Circuit

TYPICAL APPLICATION CIRCUIT

Figure 44 shows the typical application circuit for the

ADMV8432.

POWER SUPPLY SEQUENCE

The required power-up sequence is GND, VDD, VEE, VCTL,

and VTUNE. Deviations from this sequence may forward bias

the ESD protection structures and damage them.