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MAX2769
Universal GPS Receiver
ABSOLUTE MAXIMUM RATINGS
V CC to GND ...........................................................-0.3V to +4.2V
Other Pins to GND ..................-0.3V to +(Operating V CC + 0.3V)
Maximum RF Input Power ..............................................+15dBm
Continuous Power Dissipation (T A = +70 ° C)
28-Pin Thin QFN (derates 27mW/ ° C above +70 ° C)...2500mW
Operating Temperature Range ...........................-40 ° C to +85 ° C
Junction Temperature ......................................................+150 ° C
Storage Temperature Range .............................-65 ° C to +150 ° C
Lead Temperature (TQFN only, soldering, 10s) ..............+300 ° C
Soldering Temperature (reflow) .......................................+260°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
(MAX2769 EV kit, V CC = 2.7V to 3.3V, T A = -40 ° C to +85 ° C, PGM = GND. Registers are set to the default power-up states. Typical
values are at V CC = 2.85V and T A = +25 ° C, unless otherwise noted.) (Note 1)
PARAMETER
Supply Voltage
Supply Current
CONDITIONS
Default mode, LNA1 is active (Note 2)
Default mode, LNA2 is active (Note 2)
Idle Mode?, IDLE = low
MIN
2.7
15
12
TYP
2.85
18
15
1.5
MAX
3.3
22
19
UNITS
V
mA
Shutdown mode, SHDN = low
20
μA
Voltage Drop at ANTBIAS from
VCCRF
Short-Circuit Protection Current
at ANTBIAS
Active Antenna Detection Current
Sourcing 20mA at ANTBIAS
ANTBIAS is shorted to ground
To assert logic-high at ANTFLAG
0.2
57
1.1
V
mA
mA
DIGITAL INPUT AND OUTPUT
Digital Input Logic-High
Digital Input Logic-Low
Measure at the SHDN pin
Measure at the SHDN pin
1.5
0.4
V
V
Idle Mode is a trademark of Maxim Integrated Products, Inc.
2
Maxim Integrated
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