MAX2324EUP Maxim Integrated Products, MAX2324EUP Datasheet - Page 24

• Manufacturer Part Number: MAX2324EUP
• Description: RF Amplifier Adj SiGe Dual Band LNA/Mixer
• Manufacturer: Maxim Integrated Products

Adjustable, High-Linearity,
SiGe Dual-Band LNA/Mixer ICs
24
100pF
30Ω
R11
C1
______________________________________________________________________________________
V
DIPLEXER
CC
PCS DUPLEXER
CELLULAR
DUPLEXER
C2
100pF
1.8nH
6.8nH
AMPS
LO
PCS
LO
L1
L2
6800pF
6800pF
(DUAL BAND, DUAL VCO INPUTS, AND DUAL IF OUTPUTS WITH LO DIVIDER)
1pF
3.3pF
100pF
22pF
3.85nH
2.7pF
1.65nH
C3
C4
C19
20k
R1
10
1
2
3
4
5
6
7
8
9
C18
1pF
869MHz–894MHz
LNAOUTH
LNAOUTL
RLNA
LNAINH
LNAINL
BAND
LIN
GAIN
LOLIN
LOHIN
1930MHz–1990MHz
MAX2326
Typical Application Circuits (continued)
/2
MAX2326
4.7nH
/2
6800pF
6800pF
C15
C17
LOLOUT
LOHOUT
BUFFEN
MIXINH
CDMA+
FMOUT
MIXINL
CDMA-
RBIAS
V
CC
C14
1.5pF
20
19
18
17
16
15
14
13
11
LOGIC
INPUT
L6
5.6nH
20k
R5
51Ω
51Ω
R4
2k
R3
R2
V
NOTE: THE MAX2326 IS RECOMMENDED FOR
DUAL-BAND, TRIPLE-MODE PHONES.
KEY FEATURES: TWO LO INPUT/OUTPUT PORTS
FOR SEPARATE VCOs, A FREQUENCY DIVIDER
TO ALLOW THE USE OF A PCS VCO FOR BOTH
BANDS.
CC
C10
1000pF
V
CC
C5
100pF
L4
120nH
V
L3
270nH
CC
22pF
C6
100pF
C7
L5
120nH
R6
7.5k
BUFFERED
LO OUTPUTS
3.9pF
C11
3.9pF
C12
2.2pF
C8
C13
0.01µF
C9
1000pF
184MHz
184MHz
FM
TO VGA
TO VGA