beautypg.com

Typical application circuit – Rainbow Electronics MAX9995 User Manual

Page 10

background image

MAX9995

Dual, SiGe, High-Linearity, 1700MHz to 2200MHz
Downconversion Mixer with LO Buffer/Switch

10

______________________________________________________________________________________

RF MAIN INPUT

RF DIV INPUT

C2

C3

C1

C8

C9

C13

C17

C18

R1

V

CC

L2

L1

R3

C20

C19

IF MAIN OUTPUT

T1

C16

R2

L3

LO2

C14

LO1

4:1

4:1

V

CC

V

CC

V

CC

V

CC

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

28

29

30

31

32

33

34

35

36

19

20

21

22

23

24

25

26

27

LO2

V

CC

GND

V

CC

GND

GND

TAPDIV

TAPMAIN

RFMAIN

RFDIV

EXPOSED

PADDLE

IFD_SET

GND

IND_EXTD

LO_ADJ_D

N.C.

V

CC

V

CC

N.C.

LO_ADJ_M

V

CC

IND_EXTM

GND

IFM_SET

IFD+

IFD-

V

CC

IFM+

IFM-

LO1

LOSEL

GND

GND

GND

GND

GND

V

CC

MAX9995

C4

C7

C6

C5

V

CC

V

CC

C21

LO SELECT

C15

V

CC

R5

R4

V

CC

L4

L5

R6

L6

C10

C11

T2

IF DIV OUTPUT

C12

Typical Application Circuit