Datasheet

MAX4000/MAX4001/MAX4002
2.5GHz 45dB RF-Detecting Controllers
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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.)
SUPPLY CURRENT
vs. SHDN VOLTAGE
MAX4000 toc67
SHDN (V)
SUPPLY CURRENT (mA)
1.81.60.2 0.4 0.6 1.0 1.20.8 1.4
0
1
2
3
4
5
6
7
-1
0 2.0
1.2V
V
CC
= 5.5V
SHDN POWER-ON DELAY RESPONSE TIME
MAX4000 toc68
2μs/div
OUT 500mV/div
1.5V/div
SHDN
5μs
SHDN RESPONSE TIME
MAX4000 toc69
2μs/div
OUT 500mV/div
1.5V/div
SHDN
MAX4002 INPUT IMPEDANCE
vs. FREQUENCY (UCSP)
MAX4000 toc66
FREQUENCY (GHz)
RESISTANCE (Ω)
REACTANCE (Ω)
2.01.51.00.5
500
1000
1500
R
X
2000
2500
0
0 2.5
FREQUENCY (GHz) R JXΩ
0.1 1961 -1137
0.9 1130 -120
1.9 315 -36
2.5 163 -26
-400
-300
-200
-100
0
-500
-600
-700
-800
-900
-1000
MAX4000 INPUT IMPEDANCE
vs. FREQUENCY (UCSP)
MAX4000 toc64
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 1916 -839
0.9 909 -125
1.9 228 -48
2.5 102 -29
MAX4001 INPUT IMPEDANCE
vs. FREQUENCY (UCSP)
MAX4000 toc65
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
-900
-1000
0 2.5
FREQUENCY (GHz) R JXΩ
0.1 1942 -927
0.9 1009 -136
1.9 314 -57
2.5 139 -37