Rainbow Electronics MAX2389 User Manual

Page 10

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MAX2387/MAX2388/MAX2389

W-CDMA LNA/Mixer ICs

10

______________________________________________________________________________________

3

12

BIAS

11

GND

10

LNA_IN

Z

L

9

V

CC

V

CC

V

CC

8

IF+

7

IF-

4

5

LO+

10k

10k

IF

OUT

6800pF

RX

TX

6

LO-

1

LNA_OUT

2

GAIN

MIX_IN

SHDN

BIAS

MAX2387
MAX2388
MAX2389

RX BPF

IF

SAW

VCO

2.2nH

0.8pF

0.8pF

20

2.2nH

10nF

6800pF

10nF

82pF

82pF

10k

27nH

27nH

10nF

22pF

24k

5.6nH

39pF

39pF

Figure 2. MAX2387/MAX2388/MAX2389 Differential IF Load; Differential VCO

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