MAX9930_09 Datasheet, PDF (7/16 Pages) Maxim Integrated Products – 2MHz to 1.6GHz 45dB RF-Detecting Controllers and RF Detector

2MHz to 1.6GHz 45dB RF-Detecting
Controllers and RF Detector
Typical Operating Characteristics (continued)
(V_CC = 3V, SHDN = V_CC, T_A = +25°C, all log conformance plots are normalized to their respective temperatures, T_A = +25°C, unless
otherwise noted.)
MAX9932
SET AND LOG CONFORMANCE
MAX9932
MAX9932
vs. INPUT POWER AT 1.6GHz
LOG SLOPE vs. FREQUENCY
LOG SLOPE vs. VCC
1.8
4 ^{MAX9930 toc28}
29
29
1.6
1.4
1.2
1.0
0.8
TA = +85°C
0.6
TA = +25°C
0.4
TA = -40°C
0.2
-40 -30 -20 -10 0 10
INPUT POWER (dBm)
3
2
1
0
-1
-2
-3
-4
20
28
TA = +85°C
27
TA = +25°C
26
25
TA = -40°C
24
23
0
300 600 900 1200 1500 1800
FREQUENCY (MHz)
28
27
2MHz
1.6GHz
26
25
50MHz
24
900MHz
23
22
2.5 3.0 3.5 4.0 4.5 5.0 5.5
VCC (V)
MAX9932
LOG INTERCEPT vs. FREQUENCY
-40
-42
TA = -40°C
-44
TA = +25°C
-46
TA = +85°C
-48
0
400
800
1200
1600
FREQUENCY (MHz)
MAX9933
OUT vs. INPUT POWER
1.8
1.6
1.4
1.6GHz
1.2
1.0
0.8 ^900MHz
0.6
50MHz
2MHz
0.4
0.2
-60 -50 -40 -30 -20 -10 0 10
INPUT POWER (dBm)
MAX9932
LOG INTERCEPT vs. VCC
-41
-43
50MHz
-45
-47
900MHz
2MHz
-49
-51
1.6GHz
-53
-55
2.5 3.0 3.5 4.0 4.5 5.0 5.5
VCC (V)
MAX9933
LOG CONFORMANCE vs. INPUT POWER
4
3
2MHz
2
900MHz
1
50MHz
0
-1
1.6GHz
-2
-3
-4
-60 -50 -40 -30 -20 -10 0 10
INPUT POWER (dBm)
MAX9932
LOG CONFORMANCE vs. TEMPERATURE
0.1
INPUT POWER = -10dBm
f_RF = 50MHz
0
-0.1
-0.2
-0.3
-0.4
-0.5
-50 -25 0
25 50 75 100
TEMPERATURE (°C)
MAX9933
OUTPUT AND LOG CONFORMANCE
vs. INPUT POWER AT 2MHz
1.8
4 ^{MAX9930 toc36}
1.6
3
1.4
2
1.2
1
1.0
0
0.8
TA = +85°C
0.6
TA = +25°C
0.4
TA = -40°C
0.2
-60 -50 -40 -30 -20 -10 0
INPUT POWER (dBm)
-1
-2
-3
-4
10
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