MAX2338 Ver la hoja de datos (PDF) - Maxim Integrated
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MAX2338 Datasheet PDF : 13 Pages
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Triple/Dual-Mode CDMA LNA/Mixers
AC ELECTRICAL CHARACTERISTICS
(MAX2338 EV kit, VCC = +2.7V to +3.3V, fPLNAIN = fPMIXIN = 1930MHz to 1990MHz, fCLNAIN = fCMIXIN = 869MHz to 894MHz, fIF =
183MHz, high side LO, LO/2 = LOW. All ports matched to 50Ω, RRLNA = RRBIAS = 24kΩ, TA = -40°C to +85°C. Typical values are at
TA = +25°C, VCC = +3.0V, unless otherwise noted.)
PARAMETER
CONDITIONS
MIN TYP MAX UNITS
OVERALL PERFORMANCE
Low-Band RF Frequency Range
869
894 MHz
High-Band RF Frequency Range
1930
1990 MHz
Low-Band LO Frequency Range
After divider if active (Note 1)
950
1100 MHz
High-Band LO Frequency Range
(Note 1)
1750
2210 MHz
IF Frequency Range
(Note 1)
80
220 MHz
LO Input Level
-7
-3
0
dBm
CELLULAR LNA PERFORMANCE
HIGH-GAIN, HIGH-LINEARITY MODES
Gain (Note 2)
Noise Figure (Note 3)
TA = +25°C
14.0 15.7 17.0
dB
1.4
1.6
dB
Noise Figure Change Due to
Temperature
TA = +25°C to TMAX
0.3
dB
IIP3 (Notes 3, 4)
9.5
12
dBm
CDMA HIGH-GAIN, LOW-LINEARITY MODE AND FM MODE
Gain (Note 2)
13
14.7 16.5
dB
Noise Figure (Note 3)
IIP3 (Note 3, 4)
TA = +25°C
1.4
1.7
dB
2.5
5.5
dBm
CDMA LOW-GAIN MODE
Gain (Note 2)
-4.0 -2.3
0
dBm
Noise Figure (Note 3)
5
6
dB
IIP3 (Notes 3, 4)
15
18
dBm
PCS LNA PERFORMANCE
CDMA HIGH-GAIN, HIGH-LINEARITY MODE
Gain (Note 2)
13.8 15.3 16.9
dB
Noise Figure (Note 3)
TA = +25°C
1.4
1.7
dB
Noise Figure Change Due to
Temperature
TA = +25°C to TMAX
0.3
dB
IIP3 (Notes 3, 5)
5.0
7.7
dBm
CDMA HIGH-GAIN, LOW-LINEARITY MODE
Gain (Note 2)
Noise Figure (Note 3)
IIP3 (Notes 3, 5)
TA = +25°C
13.0 14.5 16.5
dB
1.4
1.7
dB
2.5
7.5
dBm
CELLULAR MIXER PERFORMANCE
CDMA HIGH-GAIN, HIGH-LINEARITY, AND LOW-GAIN MODES
Gain (Note 2)
10.3 13.3 16.4
dB
Noise Figure (Note 3)
IIP3 (Note 4)
TA = +25°C
7.8
9.0
dB
3.0
5.5
dBm
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