Typical operating characteristics (continued) – Rainbow Electronics MAX2658 User Manual
Page 4
MAX2657/MAX2658
GPS/GNSS Low-Noise Amplifiers
4
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Typical Operating Characteristics (continued)
(MAX2657/MAX2658 EV kit. Typical values are at V
CC
= 2.85V, T
A
= +25°C, and f
RFIN
= 1575.42MHz, unless otherwise noted.)
OUTPUT RETURN LOSS vs. FREQUENCY
MAX2657 toc04
FREQUENCY (MHz)
|S22| (dB)
2000
1500
1000
-20
-15
-10
-5
0
-25
500
2500
MAX2658
MAX2657
MAX2657 IN-BAND IIP3 vs.
SUPPLY VOLTAGE AND TEMPERATURE
(TWO TONES LOCATED AT 1MHz AND
2MHz OFFSET WITH -35dBm/TONE)
MAX2657 toc05
SUPPLY VOLTAGE (V)
IIP3 (dBm)
3.0
2.8
2.6
2.4
2.2
2.0
1.8
-4
-3
-2
-1
0
-5
1.6
3.2
-40˚C
+85˚C
+25˚C
MAX2658 IN-BAND IIP3 vs.
SUPPLY VOLTAGE AND TEMPERATURE
(TWO TONES LOCATED AT 1MHz AND
2MHz OFFSET WITH -30dBm/TONE)
MAX2657 toc06
SUPPLY VOLTAGE (V)
IIP3 (dBm)
3.0
2.8
2.6
2.4
2.2
2.0
1.8
2
4
6
8
0
1.6
-40˚C
+85˚C
+25˚C
3.2
IIP3 (dBm)
SUPPLY VOLTAGE (V)
3.0
2.8
2.6
2.4
2.2
2.0
1.8
1.6
3.2
MAX2658 OUT-OF-BAND IIP3 vs.
SUPPLY VOLTAGE AND TEMPERATURE
(TONE 1 AT 1713MHz, -25dBm;
TONE 2 AT 1851MHz, -49dBm)
MAX2657 toc08
5
6
7
8
9
10
4
-40˚C
+85˚C
+25˚C
MAX2657 OUT-OF-BAND IIP3 vs.
SUPPLY VOLTAGE AND TEMPERATURE
(TONE 1 AT 1713MHz, -25dBm;
TONE 2 AT 1851MHz, -49dBm)
MAX2657 toc07
SUPPLY VOLTAGE (V)
IIP3 (dBm)
3.0
2.8
2.6
2.4
2.2
2.0
1.8
0
1
2
3
-1
1.6
-40˚C
+85˚C
+25˚C
3.2