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MAX2769B
Universal GPS Receiver
ABSOLUTE MAXIMUM RATINGS
V CC_ to Ground ....................................................-0.3V to +4.2V
Other Pins Except LNA_, MIXIN, XTAL, and LNAOUT to
Ground............................. -0.3V to +(Operating V CC_ + 0.3V)
Maximum RF Input Power ............................................. +15dBm
Continuous Power Dissipation (T A = +70 N C)
TQFN (derates 27mW/ N C above +70 N C) ...................2500mW
Operating Temperature Range .......................... -40 N C to +85 N C
Junction Temperature .....................................................+150 N C
Storage Temperature Range............................ -65 N C to +150 N C
Lead Temperature (soldering, 10s) ................................+300 N C
Soldering Temperature (reflow) ......................................+260 N C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional opera-
tion 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
(MAX2769B EV kit, V CC_ = 2.7V to 3.3V, T A = -40 N C to +85 N C, PGM = Ground. Registers are set to the default power-up states. Typical
values are at V CC_ = 2.85V and T A = +25 N 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 K , IDLE = low, SHDN = high
MIN
2.7
18
15
TYP
2.85
27
25
5
MAX
3.3
31
30.5
UNITS
V
mA
Shutdown mode, SHDN = low
200
F A
Voltage Drop at ANTBIAS from
V CC_RF
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.
Maxim Integrated
* The parametric values (min, typ, max limits) shown in the Electrical Characteristics table supersede values quoted elsewhere in this data sheet.
2
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