MAX4001 Maxim, MAX4001 Datasheet - Page 4

• Manufacturer Part Number: MAX4001
• 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

2.5GHz 45dB RF-Detecting Controllers
(V
peratures.)
4
CC
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
_______________________________________________________________________________________
-1
-2
-3
-4
0
4
3
2
1
0
= 3V, SHDN = V
-60
-60
-50
SET vs. INPUT POWER (μMAX)
MAX4000 LOG CONFORMANCE
-50
0.9GHz
-50
SET vs. INPUT POWER (UCSP)
-40
vs. INPUT POWER (μMAX)
0.9GHz
-40
-40
INPUT POWER (dBm)
INPUT POWER (dBm)
INPUT POWER (dBm)
-30
MAX4000
MAX4000
-30
-30
1.9GHz
1.9GHz
CC
2.5GHz
-20
2.5GHz
0.1GHz
1.9GHz
, T
-20
-20
A
2.5GHz
-10
= +25°C, unless otherwise specified. All log conformance plots are normalized to their respective tem-
-10
-10
0.9GHz
0.1GHz
0.1GHz
0
0
0
10
10
10
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
-1
-2
-3
-4
0
4
3
2
1
0
-50
-50
-40
SET vs. INPUT POWER (μMAX)
-40
-40
MAX4001 LOG CONFORMANCE
SET vs. INPUT POWER (UCSP)
-30
vs. INPUT POWER (μMAX)
0.1GHz
-30
-30
INPUT POWER (dBm)
INPUT POWER (dBm)
INPUT POWER (dBm)
-20
2.5GHz
1.9GHz
1.9GHz
MAX4001
MAX4001
-20
-20
2.5GHz
-10
1.9GHz
2.5GHz
-10
-10
0.1GHz
0.9GHz
Typical Operating Characteristics
0
0.1GHz
0
0
0.9GHz
0.9GHz
10
10
10
20
20
20
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
-1
-2
-3
-4
0
4
3
2
1
0
-40
-40
-35
SET vs. INPUT POWER (μMAX)
-30
-30
SET vs. INPUT POWER (UCSP)
MAX4002 LOG CONFORMANCE
-25
vs. INPUT POWER (μMAX)
-20
1.9GHz
-20
INPUT POWER (dBm)
INPUT POWER (dBm)
0.1GHz
2.5GHz
INPUT POWER (dBm)
-15
MAX4002
2.5GHz
MAX4002
-10
-10
1.9GHz
0.1GHz
-5
2.5GHz
0
0
1.9GHz
0.9GHz
0.1GHz
5
10
10
0.9GHz
0.9GHz
15
20
20
30
30
25