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Typical operating circuits – Rainbow Electronics MAX2673 User Manual

Page 15

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MAX2660/MAX2661/MAX2663/MAX2671/MAX2673

400MHz to 2.5GHz Upconverter Mixers

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15

MAX2660
MAX2661
MAX2663
MAX2671

LO

GND

IFIN

6

5

4

SHDN

V

CC

RFOUT

1

2

3

SHUTDOWN
CONTROL

RF OUTPUT

C2

220pF

C8

100pF

C4*

C3*

R1

100

C5*

C6*

C9

10

µF

C1

220pF

L2*

L1*

IF INPUT

LO INPUT

V

CC

+3.0V

*THE VALUES OF L1, L2, C3, C4, C5, AND C6
DEPEND ON THE RF FREQUENCY AND PART NUMBER.
SEE TABLE 2.

MAX2673

LO

GND

SHDN

V

CC

8

7

6

5

IFIN+

IFIN-

GND

RFOUT

1

2

3

4

IF INPUT

RF OUTPUT

C2

220pF

C7

220pF

C3**

C4**

C6**

C5**

C1

220pF

C8

100pF

C9

10

µF

L2**

L1**

R2

100

V

CC

+3.0V

SHUTDOWN

CONTROL

LO INPUT

**THE VALUES OF L1, L2, C3, C4, C5, AND C6
DEPEND ON THE RF FREQUENCY.
SEE TABLE 2.

C10
22pF

Typical Operating Circuits