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MAX2247 Datasheet, PDF (2/10 Pages) Maxim Integrated Products – 2.4GHz SiGe Linear Power Amplifier
2.4GHz SiGe Linear Power Amplifier
ABSOLUTE MAXIMUM RATINGS
VCC1, VCC2, VCCB, RF_OUT to GND....................-0.3V to +4.5V
SHDN, BIAS, PD_OUT ................................-0.3V to VCC_ + 0.3V
RF Input Power (50Ω source)...........................................+5dBm
RF_IN Input Current............................................................±1mA
Maximum VSWR Without Damage ........................................10:1
Maximum VSWR for Stable Operation, POUT < +25dBm........5:1
Continuous Power Dissipation (TA = +70°C)
3 ✕ 4 UCSP (derate 28.5mW/°C above +70°C) ..............1.3W
Thermal Resistance .........................................................35°C/W
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +125°C
Bump Temperature (soldering) (Note 1)
Infrared (15s) ...............................................................+220°C
Vapor Phase (60s) .......................................................+215°C
Continuous Operating Lifetime.....................10yrs × 0.92(TA - 60°C)
(For Operating Temperature, TA ≥ +60°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
DC ELECTRICAL CHARACTERISTICS
(MAX2247 EV kit, VCC_ = +2.7V to +4.2V, SHDN = VCC, RF_IN and RF_OUT terminated to 50Ω, TA = -40°C to +85°C. Typical values
are at +3V and TA = +25°C, unless otherwise noted.) (Note 2)
PARAMETER
Supply Voltage
Supply Current (Notes 3, 4)
CONDITIONS
MIN TYP MAX UNITS
2.7
4.2
V
Idle current = 250mA
with VCC = 3.3V
POUT = +24dBm, VCC_ = 3.3V
POUT = +25dBm, VCC_ = 4.2V
POUT = +23dBm, VCC_ = 3.0V
317
350
345
305
POUT = +21dBm with optimized output-matching circuit.
Refer to the MAX2247 EV kit for details.
175
mA
POUT = +18dBm with optimized output-matching circuit.
120
Refer to the MAX2247 EV kit for details.
Shutdown Supply Current
Digital Input Logic High
Digital Input Logic Low
Digital Input Current High
Digital Input Current Low
POUT = +15dBm with optimized output-matching circuit.
Refer to the MAX2247 EV kit for details.
85
SHDN = 0, no RF signal applied
0.5
10
µA
2
V
0.8
V
-1
+5
µA
-1
+1
µA
2 _______________________________________________________________________________________