RF Power Detector
ABSOLUTE MAXIMUM RATINGS
V CC to GND ...........................................................-0.3V to +3.6V
OUT, Logic Input (ENA) to GND ................-0.3V to (V CC + 0.3V)
RF Input Power ...............................................................+10dBm
Continuous Power Dissipation (T A = +70°C)
(derate 3.1mW/°C above +70°C) ................................247mW
Junction Temperature ......................................................+150°C
θ JC ...............................................................................+115°C/W
θ JA ...............................................................................+324°C/W
Storage Temperature Range .............................-65°C to +160°C
Lead Temperature (soldering, 10s) .................................+300°C
Operating Temperature Range ...........................-40°C to +85°C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
CAUTION! ESD SENSITIVE DEVICE
Note: This part is not for automotive applications.
DC ELECTRICAL CHARACTERISTICS
(V CC = 2.7V to 3.3V, T A = -40°C to +85°C, ENA = 2.0V, no RF signal applied. Typical values are at V CC = 2.85V, T A = +25°C, unless
otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Voltage
Operating Supply Current
Sleep Mode Supply Current
V CC
I CC
ENA = 0V
2.7
1.2
0.5
3.3
2.5
10
V
mA
μA
ENA Logic-High Threshold
ENA Logic-Low Threshold
V IH
V IL
2
0.6
V
V
ENA Input Current
ENA = 2V
ENA = 0.6V
-2
-2
+10
+1
μA
AC ELECTRICAL CHARACTERISTICS
(MAX2204 Evaluation Kit, V CC = 2.85V, T A = -40°C to +85°C, ENA = 2.0V. f RF = 450MHz to 2.5GHz. Typical values are at V CC = 2.85V,
T A =+25°C, unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
RF Input Frequency
450
2500
MHz
RF Input Level for 2.0V
Minimum Input Level
T A = +25°C, RFIN at 836MHz
T A = +25°C, RFIN at 1880MHz
-16dBm to -15dBm change in P IN
(836MHz to 2500MHz)
3.3
1.9
8
4.8
3.4
14
6.3
4.9
dBm
mV
Power Detector Accuracy Due to
Temperature
In-Band Variation
V CC = 2.85V,
836MHz to 1880MHz
T A = -40°C to +85°C
(Note 2)
824MHz to 849MHz
1850MHz to 1980MHz
P IN for 2.0V output
P IN for 0.1V output
±0.5
±1.5
0.1
0.2
±1.1
±4
dB
dB
Note 1: Specifications over T A = -40°C to +85°C are guaranteed by design. Production tests are performed at T A = +25°C.
Note 2: Guaranteed by design and characterization.
2
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