MAX2538ETI+T Maxim Integrated Products, MAX2538ETI+T Datasheet - Page 19

• Manufacturer Part Number: MAX2538ETI+T
• Description: RF Mixer IC LNA/MIXER CELL/PCS/GPS
• Manufacturer: Maxim Integrated Products

Specifications of MAX2538ETI+T

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

Table 13. Noise Parameters for Cellular
LNA in HGHL Mode
Table 14. Noise Parameters for PCS LNA
in HGHL Mode
FREQUENCY
FREQUENCY
(MHz)
(MHz)
Quadruple-Mode PCS/Cellular/GPS LNA/Mixers
1800
1900
1910
1920
1930
1940
1950
1960
1970
1980
1990
2000
2100
1000
700
800
810
820
830
840
850
860
870
880
890
900
NF
NF
MIN
(dB)
0.89
0.89
0.89
0.89
0.89
0.90
0.90
0.90
0.90
0.90
0.90
0.90
0.91
0.75
0.76
0.76
0.76
0.76
0.77
0.77
0.78
0.77
0.77
0.77
0.78
0.79
______________________________________________________________________________________
MIN
(dB)
|
|
Γ
0.22
0.19
0.19
0.19
0.18
0.18
0.18
0.18
0.18
0.18
0.18
0.17
0.17
Γ
0.15
0.16
0.16
0.17
0.17
0.17
0.17
0.17
0.17
0.17
0.17
0.18
0.19
OPT
OPT
|
|
∠Γ
∠Γ
-123
-129
-130
-131
-131
-133
-134
-134
-135
-136
-137
-138
-147
107
117
118
119
120
121
122
123
123
124
125
126
134
OPT
OPT
R
R
N
N
4.3
4.2
4.2
4.2
4.2
4.1
4.1
4.1
4.1
4.1
4.1
4.1
4.0
4.0
3.9
3.9
3.8
3.8
3.8
3.8
3.8
3.8
3.8
3.7
3.7
3.6
(Ω)
(Ω)
Table 15. Noise Parameters for GPS LNA
in HGHL Mode
TRANSISTOR COUNT: 2538
PROCESS: BiCMOS
FREQUENCY
(MHz)
1400
1500
1510
1520
1530
1540
1550
1560
1570
1580
NF
MIN
0.71
0.73
0.74
0.74
0.74
0.74
0.75
0.75
0.75
0.75
(dB)
|
Chip Information
Γ
0.20
0.19
0.19
0.19
0.19
0.19
0.19
0.19
0.19
0.19
OPT
|
∠Γ
78
84
85
85
86
86
87
87
88
88
OPT
R
N
4.7
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
4.6
(Ω)
19