MAX2691
L2 Band GPS Low-Noise Amplifier
ABSOLUTE MAXIMUM RATINGS
V CC to GND..........................................................-0.3V to +3.6V
Other Pins to GND
(except RFIN) ...................-0.3V to (+ Operating V CC + 0.3V)
Maximum Current into RF Input .........................................10mA
Maximum RF Input Power ............................................... +5dBm
Operating Temperature Range .......................... -40°C to +85°C
Junction Temperature .....................................................+150°C
Storage Temperature Range............................ -65°C to +160°C
Lead Temperature (soldering, 10s) ........ Reflow Profile (Note 1)
Soldering Temperature (reflow) ......................................+260°C
Continuous Power Dissipation (T A = +70°C)
4-Bump WLP (derates 9.7mW/°C above +70°C) ........776mW
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 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.
DC ELECTRICAL CHARACTERISTICS
(MAX2691 EV kit, V CC = 1.6V to 3.6V, T A = -40°C to +85°C, no RF signals are applied. Typical values are at V CC = 2.85V and
T A = +25°C, unless otherwise noted.) (Note 2)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Voltage
Supply Current
SHDN = high
Shutdown mode, SHDN = low
1.6
2.85
4.3
4.0
3.6
20
V
mA
μA
Digital Input Logic-High
Digital Input Logic-Low
(Note 3)
(Note 3)
1.2
0.45
V
V
AC ELECTRICAL CHARACTERISTICS
(MAX2691 EV kit, V CC = 1.6V to 3.6V, T A = -40°C to +85°C, f RFIN = 1227MHz. Typical values are at V CC = 2.85V and T A = +25°C,
unless otherwise noted.) (Note 2)
PARAMETER
RF Frequency
Power Gain (Note 4)
Noise Figure
In-Band 3rd-Order Input
Intercept Point
Input 1dB Compression Point
L2 band
V CC = 2.85V
V CC = 1.6V
V CC = 1.6V to 3.3V
(Note 5)
(Note 6)
CONDITIONS
MIN
13.3
13.1
TYP
1227
17.5
17.4
0.93
-3.0
-8.5
MAX
UNITS
MHz
dB
dB
dBm
dBm
Input Return Loss
10.9
dB
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