MAX4001 Просмотр технического описания (PDF) - Maxim Integrated
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MAX4001 Datasheet PDF : 19 Pages
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2.5GHz 45dB RF-Detecting Controllers
Typical Operating Characteristics (continued)
(VCC = 3V, SHDN = VCC, TA = +25°C, unless otherwise specified. All log conformance plots are normalized to their respective tem-
peratures.)
MAX4000
LOG INTERCEPT vs. VCC (μMAX)
-49
-50
-51
2.5GHz
-52
-53
-54
0.1GHz
-55
-56
1.9GHz
-57
-58
-59
0.9GHz
-60
2.5 3.0 3.5 4.0 4.5 5.0 5.5
VCC (V)
MAX4000
LOG INTERCEPT vs. VCC (UCSP)
-55
MAX4001
LOG INTERCEPT vs. VCC (μMAX)
-36
-38
2.5GHz
-40
-42
-44
1.9GHz
-46
0.1GHz
-48
0.9GHz
-50
2.5 3.0 3.5 4.0 4.5 5.0 5.5
VCC (V)
MAX4001
LOG INTERCEPT vs. VCC (UCSP)
-40
MAX4002
LOG INTERCEPT vs. VCC (μMAX)
-33
-35
2.5GHz
-37
-39
-41
1.9GHz
-43
0.1GHz
-45
0.9GHz
-47
2.5 3.0 3.5 4.0 4.5 5.0 5.5
VCC (V)
MAX4002
LOG INTERCEPT vs. VCC (UCSP)
-34
-56
2.5GHz
-57
-58
0.1GHz
-59
0.9GHz
-60
1.9GHz
-61
2.5 3.0 3.5 4.0 4.5 5.0 5.5
VCC (V)
MAX4000 INPUT IMPEDANCE
vs. FREQUENCY (μMAX)
2500
0 MAX4000 toc61
X
-100
2000
FREQUENCY (GHz) R JXΩ
-200
0.1
2100 -794
1500
0.9
500 -91
-300
1.9
2.5
52 -35
27 -366
-400
1000
-500
-600
500
R
-700
0
-800
0
0.5 1.0 1.5 2.0 2.5
FREQUENCY (GHz)
-42
2.5GHz
-44
-46
1.9GHz
-48
0.1GHz
-50
0.9GHz
-52
2.5 3.0 3.5 4.0 4.5 5.0 5.5
VCC (V)
MAX4001 INPUT IMPEDANCE
vs. FREQUENCY (μMAX)
2500
0 MAX4000 toc62
X
-100
2000
FREQUENCY (GHz) R JXΩ -200
0.1
2144 -1205
1500
0.9
959 -121 -300
1.9
104 -36
2.5
47 -29 -400
1000
-500
-600
500
R
-700
0
-800
0
0.5 1.0 1.5 2.0 2.5
FREQUENCY (GHz)
-36
2.5GHz
-38
-40
0.1GHz
-42
-44
0.9GHz
1.9GHz
-46
2.5 3.0 3.5 4.0 4.5 5.0 5.5
VCC (V)
MAX4002 INPUT IMPEDANCE
vs. FREQUENCY (μMAX)
2500
0 MAX4000 toc63
X
-100
2000
FREQUENCY (GHz) R JXΩ -200
0.1
2309 -1137
1500
0.9
943 -120 -300
1.9
129 -36
2.5
30 -26
-400
1000
-500
-600
500
R
-700
0
-800
0
0.5 1.0 1.5 2.0 2.5
FREQUENCY (GHz)
10 ______________________________________________________________________________________
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