MAX2657EWT+T Maxim Integrated Products, MAX2657EWT+T Datasheet - Page 7

• Manufacturer Part Number: MAX2657EWT+T
• Description: RF Amplifier GPS/GNSS LOW NOISE AMP
• Manufacturer: Maxim Integrated Products
• Type: GPS/GNSS Low-Noise Amplifiersr

Specifications of MAX2657EWT+T

• Number Of Channels: 1
• Operating Frequency: 1575.42 MHz
• P1db: - 12.5 dBm
• Noise Figure: 0.8 dB
• Operating Supply Voltage: 2.85 V
• Supply Current: 4.1 mA
• Maximum Power Dissipation: 840 mW
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Package / Case: WLP-6
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 2. MAX2658 Typical S-Parameter Values and K-Factor
Table 3. MAX2657 Typical Noise Parameters (V
Table 4. MAX2658 Typical Noise Parameters (V
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQ.
(MHz)
1000
1100
1200
1300
1400
1500
1575
1600
1700
1800
1900
2000
1550
1560
1570
1575
1580
1590
1600
1550
1560
1570
1575
1580
1590
1600
S11 MAG
(dB)
-3.0
-3.3
-3.5
-3.8
-4.3
-4.9
-5.3
-5.4
-5.5
-5.3
-5.1
-4.9
_______________________________________________________________________________________
(Degrees)
PHASE
-57.0
-58.2
-60.0
-62.3
-63.3
-62.0
-59.7
-58.5
-53.7
-50.3
-48.0
-46.3
S11
FMIN
FMIN
(dB)
0.68
0.68
0.68
0.68
0.68
0.69
0.69
(dB)
0.68
0.68
0.68
0.68
0.68
0.68
0.68
S21 MAG
GPS/GNSS Low-Noise Amplifiers
(dB)
10.8
11.6
13.4
14.9
15.9
16.6
16.6
16.5
15.8
14.7
13.4
12.7
(Degrees)
PHASE
-120.0
-124.5
-134.6
-148.0
-162.3
-178.9
168.0
163.9
149.3
136.8
130.0
123.9
S21
|Γ
|Γ
0.28
0.28
0.28
0.28
0.28
0.28
0.28
0.44
0.44
0.44
0.44
0.44
0.44
0.44
OPT
OPT
S12 MAG
|
|
CC
CC
-43.0
-42.1
-39.3
-37.2
-35.4
-33.9
-33.5
-33.6
-33.6
-34.2
-35.1
-35.8
(dB)
= 2.85V, T
= 2.85V, T
(Degrees)
PHASE
-154.0
-155.0
-160.5
-168.3
-178.2
171.0
161.7
157.5
148.3
142.5
139.6
138.6
S12
|Γ
|Γ
OPT
OPT
A
A
88.0
88.4
88.8
89.0
89.2
89.6
90.0
47.7
48.1
48.3
48.5
48.6
48.9
49.2
| ANGLE
| ANGLE
= +25°C)
= +25°C)
S22 MAG
-14.5
-19.6
-16.7
(dB)
-1.3
-1.6
-2.4
-4.0
-7.3
-9.0
-5.7
-4.0
-3.0
(Degrees)
PHASE
-101.0
-100.6
-65.0
-70.2
-79.6
-90.0
-26.0
-15.0
S22
-6.0
-2.8
-9.6
3.6
R
R
4.48
4.48
4.48
4.48
4.48
4.47
4.47
8.39
8.38
8.37
8.36
8.36
8.35
8.34
N
N
(Ω)
(Ω)
3.2
3.3
2.8
2.7
2.7
2.6
2.5
2.5
2.3
2.2
2.3
2.1
K
f
7