Storage Temperature Range..............................-65°C to +160°C
Soldering Temperature (reflow) (Note 1)...........................+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.
Note 1:
Refer to Application Note 1891:
Wafer-Level Packaging (WLP) and Its Applications.
CAUTION!
ESD SENSITIVE DEVICE
DC Electrical Characteristics
(MAX2686L /MAX2693L EV kit, V
CC
= 1.6V to 4.2V, T
A
= -40°C to +85°C, no RF signals are applied. Typical values are at V
CC
= 3.3V
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
MAX2686L
MAX2693L
1.2
0.45
CONDITIONS
MIN
1.6
TYP
3.3
5
1.8
20
MAX
4.2
UNITS
V
mA
µA
V
V
Shutdown mode, V
SHDN
= 0V
(Note 3)
(Note 3)
AC Electrical Characteristics
(MAX2686L/MAX2693L EV kit, V
CC
= 1.6V to 4.2V, T
A
= -40°C to +85°C, f
RFIN
= 1575.42MHz. Typical values are at V
CC
= 3.3V and
T
A
= +25°C, unless otherwise noted.) (Note 2)
PARAMETER
RF Frequency
Power Gain
L1 band
V
CC = 4.2V (Note 4)
V
CC
= 1.6V
Noise Figure
V
CC
= 1.6V to 4.2V
MAX2686L
MAX2693L
MAX2686L
MAX2693L
MAX2686L
MAX2693L
MAX2686L
MAX2693L
MAX2686L
MAX2693L
MAX2686L
MAX2693L
14.65
11.6
14.85
11.6
CONDITIONS
MIN
TYP
1575.42
19.0
18.4
19.1
18.7
0.88
1.05
-4.1
-14.3
-0.1
-13.9
-12.1
-11.0
11.2
10.7
dB
dBm
dBm
dBm
dB
dB
MAX
UNITS
MHz
In-Band 3rd-Order Input Intercept
(Note 5)
Point
Out-of-Band 3rd-Order Input
Intercept Point
Input 1dB Compression Point
Input Return Loss
(Note 6)
(Note 7)
MAX2686L
MAX2693L
www.maximintegrated.com
Maxim Integrated │ 2
MAX2686L/MAX2693L
GPS/GNSS Low-Noise Amplifiers
with Integrated LDO
AC Electrical Characteristics (continued)
(MAX2686L/MAX2693L EV kit, V
CC
= 1.6V to 4.2V, T
A
= -40°C to +85°C, f
RFIN
= 1575.42MHz. Typical values are at V
CC
= 3.3V and
T
A
= +25°C, unless otherwise noted.) (Note 2)
PARAMETER
Output Return Loss
Reverse Isolation
MAX2686L
MAX2693L
MAX2686L
MAX2693L
CONDITIONS
MIN
TYP
22.0
14.3
41.0
40.0
MAX
UNITS
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, unless otherwise noted.
Note 3:
Min and max limits guaranteed by test at T
A
= +25°C.
Note 4:
Min limit guaranteed by design and characterization.
Note 5:
Measured with the two tones located at 1MHz and 2MHz offset from the center of the GPS band with -30dBm/tone.
Note 6:
Measured with input tones at 1713MHz (-27dBm) and 1851MHz (-39dBm).
Note 7:
Measured with a tone located at the center of the GPS band.
Typical Operating Characteristics
(MAX2686L/MAX2693L EV kit. Typical values are at V
CC
= 3.3V, T
A
= +25°C, and f
RFIN
= 1575.42MHz, unless otherwise noted.)
MAX2686L
MAX2686L INPUT RETURN LOSS
vs. FREQUENCY
MAX2686L toc01
MAX2686L toc02
+25°C
V
CC
= 3.2V
+25°C
V
CC
= 1.6V
V
CC
= 3.2V
15
GAIN (dB)
-40
1.6V
3.2V
4.2V
-10
S11 (dB)
10
V
CC
= 4.2V
-20
V
CC
= 1.6V
5
-60
-30
500
1000
1500
2000
2500
0
500
|
S12
|
(dB)
V
CC
= 4.2V
-50
1000
1500
2000
2500
-70
500
1000
1500
2000
2500
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
www.maximintegrated.com
Maxim Integrated │ 3
MAX2686L toc03
0
20
MAX2686L
GAIN vs. FREQUENCY
-30
MAX2686L REVERSE ISOLATION
vs. FREQUENCY
MAX2686L/MAX2693L
GPS/GNSS Low-Noise Amplifiers
with Integrated LDO
Typical Operating Characteristics (continued)
(MAX2686L/MAX2693L EV kit. Typical values are at V
CC
= 2.85V, T
A
= +25°C, and f
RFIN
= 1575.42MHz, unless otherwise noted.)
MAX2686L
MAX2686L toc04
+25°C
-5
-10
-15
-20
-25
V
CC
= 1.6V
V
CC
= 3.2V
V
CC
= 4.2V
-40°C
+25°C
-4
IIP3 (dBm)
MAX2686L toc05
-40°C
1
IIP3 (dBm)
|
S22
|
(dB)
+25°C
+85°C
-5
-1
+85°C
500
1000
1500
2000
2500
-6
1.6
2.1
2.6
3.1
3.6
4.1
-3
1.6
2.0
2.4
2.8
3.2
3.6
4.0
FREQUENCY (MHz)
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
MAX2686L toc07
+85°C
NOISE FIGURE (dB)
1.2
+25°C
0.8
-40°C
INPUT P1dB (dBm)
-11
+25°C
-40°C
-13
+85°C
-15
2.2
2.6
3.0
3.4
3.8
4.2
0.4
1.6
2.0
2.4
2.8
3.2
3.6
4.0
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
www.maximintegrated.com
Maxim Integrated │ 4
MAX2686L toc08
-9
MAX2686L INPUT P1dB COMPRESSION
vs. SUPPLY VOLTAGE AND TEMPERATURE
1.6
MAX2686L NOISE FIGURE vs. SUPPLY
VOLTAGE AND TEMPERATURE
MAX2686L toc06
0
MAX2686L OUTPUT RETURN LOSS
vs. FREQUENCY
MAX2686L IN-BAND IIP3 vs. SUPPLY VOLTAGE
AND TEMPERATURE (TWO TONES LOCATED AT
1MHz AND 2MHz OFFSET WITH -30dBm/TONE)
-3
3
MAX2686L OUT-OF-BAND IIP3
vs. SUPPLY VOLTAGE AND TEMPERATURE
(TONE 1 AT 1713MHz, -27dBm;
TONE 2 AT 1851MHz, -39dBm)
MAX2686L/MAX2693L
GPS/GNSS Low-Noise Amplifiers
with Integrated LDO
Typical Operating Characteristics (continued)
(MAX2686L/MAX2693L EV kit. Typical values are at V
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