Datasheet

MAX2204
RF Power Detector
_______________________________________________________________________________________ 3
OUTPUT VOLTAGE vs. INPUT POWER
P
IN
(dBm)
V
OUT
(V)
MAX2204 toc01
-20 -15 -10 -5 0 5 10
0
0.5
1.0
1.5
2.0
2.5
f = 836MHz
V
CC
= 2.7V, 3.0V, 3.3V
OUTPUT VOLTAGE vs. INPUT POWER
P
IN
(dBm)
V
OUT
(V)
MAX2204 toc02
-20 -15 -10 -5 0 5 10
0
0.5
1.0
1.5
2.0
2.5
3.0
f = 1950MHz
V
CC
= 2.7V, 3.0V, 3.3V
DETECTOR ERROR FROM
T
A
= +25°C AT 450MHz
P
IN
(dBm)
ERROR (dB)
MAX2204 toc03
-20 -15 -10 -5 0 5 10
-1.5
-1.0
-0.5
0
0.5
1.0
1.5
T
A
= -40°C
T
A
= +85°C
f = 450MHz
DETECTOR ERROR FROM
T
A
= +25°C AT 824MHz
P
IN
(dBm)
ERROR (dB)
MAX2204 toc04
-20 -15 -10 -5 0 5 10
-1.5
-1.0
-0.5
0
0.5
1.0
1.5
f = 824MHz
T
A
= +85°C
T
A
= -40°C
DETECTOR ERROR FROM
T
A
= +25°C AT 849MHz
P
IN
(dBm)
ERROR (dB)
MAX2204 toc05
-20 -15 -10 -5 0 5 10
-1.5
-1.0
-0.5
0
0.5
1.0
1.5
f = 849MHz
T
A
= -40˚C
T
A
= +85˚C
DETECTOR ERROR FROM
T
A
= +25°C AT 1850MHz
P
IN
(dBm)
ERROR (dB)
MAX2204 toc06
-20 -15 -10 -5 0 5 10
-1.5
-1.0
-0.5
0
0.5
1.0
1.5
f = 1850MHz
T
A
= +85°C
T
A
= -40°C
DETECTOR ERROR FROM
T
A
= +25°C AT 1910MHz
P
IN
(dBm)
ERROR (dB)
MAX2204 toc07
-20 -15 -10 -5 0 5 10
-1.5
-1.0
-0.5
0
0.5
1.0
1.5
f = 1910MHz
T
A
= +85°C
T
A
= -40°C
DETECTOR ERROR FROM
T
A
= +25°C AT 2500MHz
P
IN
(dBm)
ERROR (dB)
MAX2204 toc08
-20 -15 -10 -5 0 5 10
-1.5
-1.0
-0.5
0
0.5
1.0
1.5
f = 2500MHz
T
A
= -40°C
T
A
= +85°C
Typical Operating Characteristics
(MAX2204 Evaluation Kit, typical values are at V
CC
= 2.85V, ENA = 2.0V, T
A
= +25°C, modulation equals CW, unless otherwise noted.)