Triple/Dual-Mode
CDMA LNA/Mixers
AC ELECTRICAL CHARACTERISTICS
(MAX2323 EV kit, F PLNAIN = 1960MHz, F CLNAIN = 881MHz, F IF = 110MHz, high-side LO, 50 ? system, R RBIAS = 20k ? ,
R RLNA = 24k ? . Typical values are V CC = 2.75V, T A = +25 ° C. LO input power = -7dBm, LOW = 0V, HIGH = V CC , unless otherwise
noted.) (Note 1)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
OVERALL PERFORMANCE
Low-Band RF Frequency Range
High-Band RF Frequency
Range
Low-Band LO Frequency Range
High-Band LO Frequency
Range
IF Frequency Range
(Note 2)
MAX2323 (Note 2)
(Note 2)
MAX2323 (Note 2)
(Note 2)
850
1800
800
1600
40
950
2200
1150
2300
400
MHz
MHz
MHz
MHz
MHz
LO Input Level
100 ? input impedance
-7
-5
0
dBm
CELLULAR LNA PERFORMANCE (MAX2323/MAX2325)
CDMA AND FM HIGH-GAIN, HIGH-LINEARITY MODES
Gain
Noise Figure
IIP3
T A = T MIN to T MAX
T A = +25 ° C
T A = T MIN to T MAX
14.5
9
7.5
15.5
1.7
10.5
17
1.9
dB
dB
dBm
CDMA HIGH-GAIN, LOW-LINEARITY PAGING MODE, AND FM HIGH-GAIN MODE
Gain
LNA Noise Figure
T A = T MIN to T MAX
13
14.5
1.7
16
1.9
dB
dB
LNA IIP3
(Note 3)
T A = +25 ° C
T A = T MIN to T MAX
2.5
2.7
5
dBm
CDMA AND FM MIDGAIN MODES
Gain
Noise Figure
T A = T MIN to T MAX
4.5
6
3.3
8
3.5
dB
dB
IIP3
(Note 3)
T A = +25 ° C
T A = T MIN to T MAX
8.5
5
10
dBm
CDMA AND FM LOW-GAIN MODES
Gain
Noise Figure
IIP3
T A = T MIN to T MAX
(Note 3)
-4.5
13
-3.5
7.5
17.5
-1.5
8.5
dB
dB
dBm
PCS LNA PERFORMANCE (MAX2323)
CDMA HIGH-GAIN, HIGH-LINEARITY MODE
Gain
Noise Figure
T A = T MIN to T MAX
13.5
14.5
1.9
15.5
2.1
dB
dB
IIP3
(Note 3)
T A = +25 ° C
T A = T MIN to T MAX
7
5.5
8
dBm
_______________________________________________________________________________________
3
相关PDF资料
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MAX2338ETI+T IC LNA/MIXER CDMA 28-TQFN
MAX2370EVKIT EVAL KIT MAX2370
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