MAX2203 Maxim, MAX2203 Datasheet - Page 3

• Manufacturer Part Number: MAX2203
• Description: The MAX2203 RMS power detector is designed to operate from 800MHz to 2
• Manufacturer: Maxim

(V
calibrated at -20dBm and 0dBm, unless otherwise noted.)
CC
-0.1
-0.2
-0.3
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.3
0.2
0.1
0
= 2.7V, T
-30
-25
OUTPUT VOLTAGE vs. INPUT POWER
LOG CONFORMANCE WITH 1dB STEP
MEAN + 3 x STDEV
-25
-20
A
-20
= +25°C, WCDMA uplink DPCCH + 1DPDCH, log conformance calculation is referenced to a straight line that is
INPUT POWER (dBm)
CELLULAR BAND
INPUT POWER (dBm)
-15
_______________________________________________________________________________________
-15
800MHz
-0.2
-0.6
-1.0
1.0
0.6
0.2
-10
-15
-10
2000MHz
MEAN - 3 x STDEV
MEAN
-5
LOG CONFORMANCE WITH
-5
10dB STEP PCS BAND
MEAN - 3 x STDEV
0
INPUT POWER (dBm)
-10
5
0
MEAN + 3 x STDEV
-5
0.25
0.20
0.15
0.10
0.05
-0.1
-0.2
-0.3
0.3
0.2
0.1
0
0
MEAN
-25
-25
PCS WCDMA 1+1 vs. 1+5 RMS ERROR
-23
(± DEVIATION FROM MIDPOINT)
-21
LOG CONFORMANCE WITH
-20
-19
0
1dB STEP PCS BAND
-17
INPUT POWER (dBm)
-15
MEAN + 3 x STDEV
MEAN - 3 x STDEV
-13
-15
P
-11
IN
(dBm)
-9
Typical Operating Characteristics
-7
-10
-0.2
-0.4
-5
0.8
0.6
0.4
0.2
RMS Power Detector
0
MEAN
-3
-1
-25
-5
-23
55-UNIT CELLULAR ROOM-COLD
1
-21
3
-19
TEMPERATURE ERROR
5
0
-17
INPUT POWER (dBm)
-15
-13
-11
0.06
0.05
0.04
0.03
0.02
0.01
-0.2
-0.6
-1.0
1.0
0.6
0.2
-9
0
-7
-15
CELL WCDMA 1+1 vs. 1+5 RMS ERROR
-25
-5
-23
(± DEVIATION FROM MIDPOINT)
-3
-21
10dB STEP CELLULAR BAND
-1
LOG CONFORMANCE WITH
-19
1
-17
3
INPUT POWER (dBm)
-10
-15
5
-13
P
MEAN + 3 x STDEV
IN
-11
(dBm)
-9
-7
MEAN - 3 x STDEV
-5
-5
-3
MEAN
-1
1
3
5
0
3