Maximum Current into RF Input .........................................10mA
Operating Temperature Range .......................... -40°C to +85°C
Junction Temperature .....................................................+150°C
Storage Temperature Range............................ -65°C to +160°C
Soldering Temperature (reflow) (Note 1) ........................+260°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.
PACKAGE THERMAL CHARACTERISTICS (Note 2)
Junction-to-Ambient Thermal Resistance (q
JA
) ..........95°C/W
Note 2:
Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-lay-
er board. For detailed information on package thermal considerations, refer to
www.maximintegrated.com/thermal-tutorial.
DC ELECTRICAL CHARACTERISTICS
(MAX2667/MAX2669 EV kit. V
CC
= 1.6V to 3.3V, no RF signals are applied, T
A
= -40°C to +85°C. Typical values are at V
CC
= 2.85V
and T
A
= +25°C, unless otherwise noted.) (Note 2)
PARAMETER
Supply Voltage
Supply Current
Digital Input Logic-High
Digital Input Logic-Low
SHDN
= high
MAX2667
MAX2669
1.2
0.45
CONDITIONS
MIN
1.6
TYP
2.85
4.1
7.7
10
MAX
3.3
UNITS
V
mA
FA
V
V
Shutdown mode,
SHDN
= low
T
A
= +25°C
T
A
= +25°C
AC ELECTRICAL CHARACTERISTICS
(MAX2667/MAX2669 EV kit. V
CC
= 1.6V to 3.3V, f
RFIN
= 1575.42MHz, T
A
= -40°C to +85°C. Typical values are at V
CC
= 2.85V and
T
A
= +25°C, unless otherwise noted.) (Note 2)
PARAMETER
RF Frequency
L1 band
V
CC
= 2.85V
Power Gain
V
CC
= 1.6V
Noise Figure
MAX2667
MAX2669
MAX2667
MAX2669
V
CC
= 1.8V
V
CC
= 3.3V
15.0
14.6
14.8
14.3
CONDITIONS
MIN
TYP
1575.42
19.5
17.7
19.4
17.6
0.65
0.65
dB
dB
MAX
UNITS
MHz
2
Maxim Integrated
MAX2667/MAX2669
GPS/GNSS Ultra-Low-Noise-Figure LNAs
AC ELECTRICAL CHARACTERISTICS (continued)
(MAX2667/MAX2669 EV kit. V
CC
= 1.6V to 3.3V, f
RFIN
= 1575.42MHz, T
A
= -40°C to +85°C. Typical values are at V
CC
= 2.85V and
T
A
= +25°C, unless otherwise noted.) (Note 2)
PARAMETER
In-Band 3rd-Order Input
Intercept Point
Out-of-Band 3rd-Order Input
Intercept Point
Input 1dB Compression Point
Input Return Loss
Output Return Loss
Reverse Isolation
(Note 3)
(Note 4)
(Note 5)
CONDITIONS
MAX2667
MAX2669
MAX2667
MAX2669
MAX2667
MAX2669
MIN
TYP
-3.5
+4.5
+2.5
+8
-12.5
-10
10
15
30
MAX
UNITS
dBm
dBm
dBm
dB
dB
dB
Note 2:
Min and max limits guaranteed by test at T
A
= +25°C and guaranteed by design and characterization at T
A
= -40°C and
T
A
= +85°C.
Note 3:
Measured with the two tones located at 1MHz and 2MHz offset from the center of the GPS band with -30dBm/tone for
MAX2667 and -27dBm/tone for MAX2669.
Note 4:
Measured with input tones at 1713MHz (-25dBm) and 1851MHz (-49dBm).
Note 5:
Measured with a tone located at 5MHz offset from the center of the GPS band.
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