MAX4002 Maxim, MAX4002 Datasheet - Page 10

• Manufacturer Part Number: MAX4002
• Description: The MAX4000/MAX4001/MAX4002 low-cost, low-power logarithmic amplifiers are designed to control RF power amplifiers (PA) operating in the 0
• Manufacturer: Maxim

2500
2000
1500
1000
2.5GHz 45dB RF-Detecting Controllers
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500
10
(V
peratures.)
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0
CC
2.5
2.5
0
______________________________________________________________________________________
= 3V, SHDN = V
LOG INTERCEPT vs. V
LOG INTERCEPT vs. V
MAX4000 INPUT IMPEDANCE
3.0
3.0
0.5
vs. FREQUENCY (μMAX)
0.1GHz
1.9GHz
2.5GHz
FREQUENCY (GHz) R JXΩ
1.9
3.5
0.1
0.9
2.5
3.5
FREQUENCY (GHz)
R
MAX4000
1.0
MAX4000
0.9GHz
V
V
2.5GHz
CC
CC
4.0
4.0
0.1GHz
(V)
(V)
X
CC
1.5
1.9GHz
2100 -794
, T
4.5
0.9GHz
4.5
CC
500
CC
52
27 -366
A
(μMAX)
(UCSP)
2.0
= +25°C, unless otherwise specified. All log conformance plots are normalized to their respective tem-
-91
-35
5.0
5.0
MAX4000 toc61
5.5
5.5
2.5
0
-100
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-800
2500
2000
1500
1000
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Typical Operating Characteristics (continued)
500
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0
2.5
2.5
0
2.5GHz
LOG INTERCEPT vs. V
LOG INTERCEPT vs. V
MAX4001 INPUT IMPEDANCE
3.0
3.0
0.1GHz
0.9GHz
0.5
vs. FREQUENCY (μMAX)
3.5
2.5GHz
3.5
FREQUENCY (GHz)
0.9GHz
0.1
0.9
1.9
2.5
FREQUENCY (GHz) R JXΩ
0.1GHz
1.9GHz
1.0
MAX4001
MAX4001
V
V
CC
CC
4.0
4.0
1.9GHz
(V)
(V)
R
X
1.5
2144
4.5
4.5
CC
CC
959
104
47
(μMAX)
(UCSP)
2.0
-1205
5.0
MAX4000 toc62
5.0
-121
-36
-29
5.5
2.5
5.5
0
-100
-200
-300
-400
-500
-600
-700
-800
2500
2000
1500
1000
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-40
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500
-33
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0
2.5
2.5
0
LOG INTERCEPT vs. V
LOG INTERCEPT vs. V
0.9GHz
MAX4002 INPUT IMPEDANCE
3.0
3.0
0.5
1.9GHz
vs. FREQUENCY (μMAX)
2.5GHz
3.5
3.5
FREQUENCY (GHz)
FREQUENCY (GHz) R JXΩ
0.1
0.9
1.9
2.5
MAX4002
1.0
MAX4002
V
V
CC
CC
4.0
4.0
R
0.9GHz
(V)
(V)
X
2.5GHz
1.5
0.1GHz
2309
4.5
4.5
CC
CC
943
129
30
1.9GHz
(μMAX)
(UCSP)
2.0
-1137
0.1GHz
5.0
5.0
MAX4000 toc63
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-36
-26
5.5
5.5
2.5
0
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