Datasheet

MAX9930–MAX9933
2MHz to 1.6GHz 45dB RF-Detecting
Controllers and RF Detector
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MAX9932
SET AND LOG CONFORMANCE
vs. INPUT POWER AT 1.6GHz
MAX9930 toc28
INPUT POWER (dBm)
SET (V)
100-30 -20 -10
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
0.2
-40 20
ERROR (dB)
-3
-2
-1
0
1
2
3
4
-4
T
A
= -40
°
C
T
A
= +25
°
C
T
A
= +85
°
C
MAX9932
LOG SLOPE vs. FREQUENCY
MAX9930 toc29
FREQUENCY (MHz)
LOG SLOPE (mV/dB)
15001200900600300
24
25
26
27
28
29
23
0 1800
T
A
= -40
°
C
T
A
= +25
°
C
T
A
= +85
°
C
MAX9932
LOG SLOPE vs. V
CC
MAX9930 toc30
V
CC
(V)
LOG SLOPE (mV/dB)
5.04.54.03.53.0
23
24
25
26
27
28
29
22
2.5 5.5
2MHz
50MHz
900MHz
1.6GHz
MAX9932
LOG INTERCEPT vs. FREQUENCY
MAX9930 toc31
FREQUENCY (MHz)
LOG INTERCEPT (dBm)
1200800400
-46
-44
-42
-40
-48
0 1600
T
A
= -40
°
C
T
A
= +25
°
C
T
A
= +85
°
C
MAX9932
LOG INTERCEPT vs. V
CC
MAX9930 toc32
V
CC
(V)
LOG INTERCEPT (dBm)
5.04.54.03.53.0
-53
-51
-49
-47
-45
-43
-41
-55
2.5 5.5
2MHz
50MHz
900MHz
1.6GHz
MAX9932
LOG CONFORMANCE vs. TEMPERATURE
MAX9930 toc33
TEMPERATURE (
°
C)
ERROR (dB)
7550250-25
-0.4
-0.3
-0.2
-0.1
0
0.1
-0.5
-50 100
INPUT POWER = -10dBm
f
RF
= 50MHz
MAX9933
OUT vs. INPUT POWER
MAX9930 toc34
INPUT POWER (dBm)
OUT (V)
0-10-50 -40 -30 -20
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
0.2
-60 10
1.6GHz
900MHz
2MHz
50MHz
MAX9933
LOG CONFORMANCE vs. INPUT POWER
MAX9930 toc35
INPUT POWER (dBm)
ERROR (dB)
0-10-50 -40 -30 -20
-3
-2
-1
0
1
2
3
4
-4
-60 10
1.6GHz
900MHz
2MHz
50MHz
MAX9933
OUTPUT AND LOG CONFORMANCE
vs. INPUT POWER AT 2MHz
MAX9930 toc36
INPUT POWER (dBm)
OUT (V)
0-10-50 -40 -30 -20
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
0.2
ERROR (dB)
-3
-2
-1
0
1
2
3
4
-4
-60 10
T
A
= -40°C
T
A
= +25°C
T
A
= +85
°
C
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.)
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