GPS/GNSS LNAs with Antenna Switch and Bias
ABSOLUTE MAXIMUM RATINGS
V CC to GND_ ........................................................-0.3V to +3.9V
Other Pins to GND_ .................................. -0.3V to (V CC + 0.3V)
Maximum Input Power..................................................... +5dBm
Continuous Power Dissipation (T A = +70 N C)
WLP (derate 10.5mW/ N C above +70 N C)......................840mW
Operating Temperature Range .......................... -40 N C to +85 N C
Junction Temperature .....................................................+150 N C
Storage Temperature Range............................ -65 N C to +160 N C
Soldering Temperature (reflow, Note 1)..........................+260 N C
Note 1: Refer to Application Note 1891: Wafer-Level Packaging (WLP) and its Applications .
CAUTION! ESD SENSITIVE DEVICE
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.
DC ELECTRICAL CHARACTERISTICS
(V CC = 1.6V to 3.6V, no RF signal applied, T A = -40 N C to +85 N C. Typical values are at V CC = 3.3V, T A = +25 N C, unless otherwise
noted.) (Note 2)
PARAMETER
Supply Voltage
CONDITIONS
MIN
1.6
TYP
3.3
MAX
3.6
UNITS
V
Supply Current
Shutdown Current
V SHDN = 0V
4.5
7
10
mA
F A
Shutdown Logic-Low
Shutdown Logic-High
1.2
0.45
V
V
ANT Sense Threshold
ANT Current Limit
ANT Port Supply Drop
Causes autosense to switch to ANT
ANT connected to GND_
Voltage drop from V CC with 10mA load on ANT
75
20
200
30
75
850
45
F A
mA
mV
AC ELECTRICAL CHARACTERISTICS
(V CC = 1.6V to 3.6V, f RFIN = 1575.42MHz, T A = -40 N C to +85 N C. Typical values are at V CC = 3.3V, T A = +25 N C, unless otherwise
noted.) (Note 2)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Minimum RF Input
Frequency
Maximum RF Input
Frequency
1575.42
1610
MHz
MHz
Power Gain
Noise Figure
In-Band Input IP3
ANT In-Band Input IP3
MAX2674
MAX2676
MAX2674, RF input = f O Q 2.5MHz at -40dBm each
MAX2676, RF input = f O Q 2.5MHz at -40dBm each
RF input = f O Q 2.5MHz at -25dBm each
13
11
18
15
0.75
-2
+5
+30
dB
dB
dBm
dBm
2
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