Typical application circuits (continued) – Rainbow Electronics MAX2327 User Manual
Page 23
MAX2320/21/22/24/26/27
Adjustable, High-Linearity,
SiGe Dual-Band LNA/Mixer ICs
______________________________________________________________________________________
23
20
19
18
17
16
15
14
13
1
2
3
4
5
6
7
8
12
11
R6
7.5k
R4
2k
R1
20k
BUFFERED
LO OUTPUT
V
CC
V
CC
C4
100pF
C6
100pF
C11
8.2pF
C3
100pF
LOGIC INPUTS
LOGIC OUTPUT
FROM
CELLULAR PA
CELLULAR
LO
CELLULAR
DUPLEXER
3.3pF
6800pF
C15
2.7pF
C14
6800pF
C10
8.2pF
C8
4.7pF
C8
1000pF
C12
0.01
µF
C9
1000pF
L3
560nH
L4
270nH
L5
270nH
LOGIC
INPUT
FM
TO VGA
85MHz
85MHz
869MHz–894MHz
TO VGA
R3
51
Ω
R5
20k
V
CC
9
10
MAX2324
MODEOUT
RLNA
LNAOUTL
N.C.
GAIN
LIN
SHDN
LNAINL
N.C.
LOLIN
N.C.
L1
6.8nH
3.85nH
MIXINL
RBIAS
CDMA+
CDMA-
BUFFEN
V
CC
FMOUT
LOLOUT
N.C.
MAX2324
(CELLULAR BAND, DUAL IF OUTPUTS)
NOTE: THE MAX2324 IS RECOMMENDED
FOR DUAL-MODE (CDMA/FM) PHONES IN
THE CELLULAR BAND.
4.7nH
C1
100pF
V
CC
R11
30
Ω
Typical Application Circuits (continued)
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- BP9632A (1 page)
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