MAX2688EWS+T Maxim Integrated Products, MAX2688EWS+T Datasheet - Page 3

• Manufacturer Part Number: MAX2688EWS+T
• Description: RF Amplifier GPS-GNSS Low-Noise A Low-Noise Amplifiers
• Manufacturer: Maxim Integrated Products

Specifications of MAX2688EWS+T

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AC ELECTRICAL CHARACTERISTICS (continued)
(MAX2686/MAX2688 EV kit, V
T
Note 2: Min and max limits guaranteed by test at T
Note 3: Min and max limits guaranteed by test at T
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 -27dBm/tone for the
Note 6: Measured with input tones at 1713MHz (-27dBm) and 1851MHz (-39dBm).
Note 7: Measured with a tone located at 5MHz offset from the center of the GPS band.
(MAX2686/MAX2688 EV kit. Typical values are at V
Output Return Loss
Reverse Isolation
A
= +25NC, unless otherwise noted.) (Note 2)
-10
-15
-20
-25
-30
-35
-40
-5
0
500
T
MAX2686 and -24dBm/tone for the MAX2688.
INPUT RETURN LOSS vs. FREQUENCY
A
PARAMETER
= +85°C, unless otherwise noted.
1000
FREQUENCY (MHz)
-10
-15
-20
-25
-30
-35
-5
0
500
MAX2686
OUTPUT RETURN LOSS vs. FREQUENCY
1500
MAX2686
MAX2688
MAX2688
1000
CC
2000
FREQUENCY (MHz)
= 1.6V to 3.3V, T
1500
2500
GPS/GNSS Low-Noise Amplifiers
2000
25
20
15
10
-5
5
0
A
CC
A
A
500
= -40NC to +85NC, f
= +25°C and guaranteed by design and characterization at T
= +25°C.
2500
= 2.85V, T
CONDITIONS
1000
GAIN vs. FREQUENCY
FREQUENCY (MHz)
A
MAX2688
(TWO TONES LOCATED AT 1MHz AND 2MHz OFFSET WITH -30dBm/TONE)
= +25°C, and f
1500
MAX2686
Typical Operating Characteristics
-1
-2
-3
-4
-5
-6
0
RFIN
vs. SUPPLY VOLTAGE AND TEMPERATURE
1.6
2000
= 1575.42MHz. Typical values are at V
1.8
T
A
MAX2686 IN-BAND IIP3
2.0
= -40°C
RFIN
SUPPLY VOLTAGE (V)
2500
2.2
= 1575.42MHz, unless otherwise noted.)
T
A
2.4
= +85°C
2.6
-20
-25
-30
-35
-40
-45
-50
-55
-60
-65
-70
T
MIN
500
A
2.8
= +25°C
REVERSE ISOLATION vs. FREQUENCY
3.0
1000
3.2
TYP
15
40
FREQUENCY (MHz)
1500
MAX
MAX2688
MAX2686
A
CC
= -40°C and
= 2.85V and
2000
UNITS
dB
dB
2500
3