Datasheet

MAX2204
RF Power Detector
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
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)
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.
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.
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
Operating Temperature Range ...........................-40°C to +85°C
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
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Supply Voltage V
CC
2.7 3.3 V
Operating Supply Current I
CC
1.2 2.5 mA
Sleep Mode Supply Current ENA = 0V 0.5 10 µA
ENA Logic-High Threshold V
IH
2 V
ENA Logic-Low Threshold V
IL
0.6 V
ENA = 2V -2 +10
ENA Input Current
ENA = 0.6V -2 +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
T
A
= +25°C, RFIN at 836MHz 3.3 4.8 6.3
RF Input Level for 2.0V
T
A
= +25°C, RFIN at 1880MHz 1.9 3.4 4.9
dBm
Minimum Input Level
-16dBm to -15dBm change in P
IN
(836MHz to 2500MHz)
814 mV
P
IN
for 2.0V output ±0.5 ±1.1
Power Detector Accuracy Due to
Temperature
V
CC
= 2.85V,
836MHz to 1880MHz
T
A
= -40°C to +85°C
(Note 2)
P
IN
for 0.1V output ±1.5 ±4
dB
824MHz to 849MHz 0.1
In-Band Variation
1850MHz to 1980MHz 0.2
dB
Note: This part is not for automotive applications.
CAUTION! ESD SENSITIVE DEVICE