Datasheet
MAX4000/MAX4001/MAX4002
2.5GHz 45dB RF-Detecting Controllers
10 ______________________________________________________________________________________
Typical Operating Characteristics (continued)
(V
CC
= 3V, SHDN = V
CC
, T
A
= +25°C, unless otherwise specified. All log conformance plots are normalized to their respective tem-
peratures.)
MAX4002 INPUT IMPEDANCE
vs. FREQUENCY (μMAX)
MAX4000 toc63
FREQUENCY (GHz)
RESISTANCE (Ω)
REACTANCE (Ω)
2.01.51.00.5
500
1000
1500
R
X
2000
2500
0
-400
-300
-200
-100
0
-500
-600
-700
-800
0 2.5
FREQUENCY (GHz) R JXΩ
0.1 2309 -1137
0.9 943 -120
1.9 129 -36
2.5 30 -26
MAX4001 INPUT IMPEDANCE
vs. FREQUENCY (μMAX)
MAX4000 toc62
FREQUENCY (GHz)
RESISTANCE (Ω)
REACTANCE (Ω)
2.01.51.00.5
500
1000
1500
R
X
2000
2500
0
-400
-300
-200
-100
0
-500
-600
-700
-800
0 2.5
FREQUENCY (GHz) R JXΩ
0.1 2144 -1205
0.9 959 -121
1.9 104 -36
2.5 47 -29
MAX4000 INPUT IMPEDANCE
vs. FREQUENCY (μMAX)
MAX4000 toc61
FREQUENCY (GHz)
RESISTANCE (Ω)
REACTANCE (Ω)
2.01.51.00.5
500
1000
1500
R
X
2000
2500
0
-400
-300
-200
-100
0
-500
-600
-700
-800
0 2.5
FREQUENCY (GHz) R JXΩ
0.1 2100 -794
0.9 500 -91
1.9 52
-35
2.5 27 -366
5.04.54.03.53.0
-44
-42
-40
-38
-36
-34
-46
2.5 5.5
MAX4000 toc60
V
CC
(V)
LOG INTERCEPT (dBm)
MAX4002
LOG INTERCEPT vs. V
CC
(UCSP)
1.9GHz
2.5GHz
0.1GHz
0.9GHz
5.04.54.03.53.02.5 5.5
MAX4000 toc59
-50
-48
-46
-44
-42
-40
-52
V
CC
(V)
LOG INTERCEPT (dBm)
MAX4001
LOG INTERCEPT vs. V
CC
(UCSP)
1.9GHz
2.5GHz
0.1GHz
0.9GHz
5.04.54.03.53.02.5 5.5
MAX4000 toc58
-60
-59
-58
-57
-56
-55
-61
V
CC
(V)
LOG INTERCEPT (dBm)
MAX4000
LOG INTERCEPT vs. V
CC
(UCSP)
1.9GHz
2.5GHz
0.1GHz
0.9GHz
MAX4002
LOG INTERCEPT vs. V
CC
(μMAX)
MAX4000 toc58
V
CC
(V)
LOG INTERCEPT (dBm)
5.04.54.03.53.0
-45
-43
-41
-39
-37
-35
-33
-47
2.5 5.5
2.5GHz
1.9GHz
0.9GHz
0.1GHz
MAX4001
LOG INTERCEPT vs. V
CC
(μMAX)
MAX4000 toc56
V
CC
(V)
LOG INTERCEPT (dBm)
5.04.54.03.53.0
-48
-46
-44
-42
-40
-38
-36
-50
2.5 5.5
2.5GHz
1.9GHz
0.9GHz
0.1GHz
MAX4000
LOG INTERCEPT vs. V
CC
(μMAX)
MAX4000 toc55
V
CC
(V)
LOG INTERCEPT (dBm)
5.04.54.03.53.0
-59
-58
-57
-56
-55
-54
-53
-52
-51
-50
-49
-60
2.5 5.5
2.5GHz
1.9GHz
0.9GHz
0.1GHz