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.
Operating Temperature Range ........................... -40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range ............................ -65°C to +160°C
Lead Temperature (soldering, 10s) ................................. +260°C
Soldering Temperature (reflow) .......................................+260°C
Package Information
uDFN-6
PACKAGE CODE
Outline Number
Land Pattern Number
Thermal Resistance, Single-Layer Board:
Junction to Ambient (θ
JA
)
Junction to Case (θ
JC
)
Thermal Resistance, Four-Layer Board:
Junction to Ambient (θ
JA
)
Junction to Case (θ
JC
)
477°C/W
122°C/W
N/A
N/A
21-0147
90-0084
T833+2
For the latest package outline information and land patterns (footprints), go to
www.maximintegrated.com/packages.
Note that a “+”,
“#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing
pertains to the package regardless of RoHS status.
Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-layer board.
For detailed information on package thermal considerations, refer to
www.maximintegrated.com/thermal-tutorial.
www.maximintegrated.com
Maxim Integrated
│
2
MAX2659
GPS/GNSS Low-Noise Amplifier
DC Electrical Characteristics
(MAX2659 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 1)
PARAMETER
Supply Voltage
Supply Current
Digital Input-Logic High
Digital Input-Logic Low
Digital Input Current
RFIN DC Voltage
SHDN
= high
0.83
SHDN
= high
Shutdown mode,
SHDN
= low
1.1
0.4
1
CONDITIONS
MIN
1.6
TYP
2.85
4.1
MAX
3.6
5.6
1
UNITS
V
mA
µA
V
V
µA
V
AC Electrical Characteristics
PARAMETER
RF Frequency
Power Gain
Noise Figure
3rd-Order Input Intercept Point
Input 1dB Compression point
Input Return Loss
Output Return Loss
Reverse Isolation
L1 band
(MAX2659 EV kit; V
CC
= 1.6V to 3.6V, T
A
= -40°C to +85°C, f
RFIN
= 1575.42MHz. Typical values are at V
CC
= 2.85V and T
A
= +25°C,
unless otherwise noted.) (Note 1)
CONDITIONS
V
CC
= 2.85V
V
CC
= 1.6V
(Note 2)
(Note 3)
(Note 4)
(Note 2)
(Note 2)
(Note 2)
10
10
MIN
17
16.5
TYP
1575.42
20.5
20.5
0.8
-5
-12
15
25
32
MAX
UNITS
MHz
dB
dB
dBm
dBm
dB
dB
dB
Note 1:
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 2:
Guaranteed by design and characterization.
Note 3:
Measured with the two tones located at 5MHz and 10MHz offset from the center of the GPS band with -40dBm/tone.
Note 4:
Measured with a tone located at 5MHz offset from the center of the GPS band.