MAX2321EUP Maxim Integrated Products, MAX2321EUP Datasheet - Page 23

• Manufacturer Part Number: MAX2321EUP
• Description: RF Amplifier Adj SiGe Dual Band LNA/Mixer
• Manufacturer: Maxim Integrated Products

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