MAX2371ETC+ Maxim Integrated Products, MAX2371ETC+ Datasheet - Page 7

• Manufacturer Part Number: MAX2371ETC+
• Description: RF Amplifier IC LNA W/ATTEN AND VGA-EP
• Manufacturer: Maxim Integrated Products

Specifications of MAX2371ETC+

• Operating Frequency: 100 MHz to 1 GHz
• P1db: 19.5 dBm
• Noise Figure: 1.8 dB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 2. MAX2373 S-Parameters
(V
Table 3. MAX2371 Typical Noise Parameters
(V
FREQUENCY
CC
CC
FREQUENCY (MHz)
(MHz)
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
2000
100
200
300
400
500
600
700
800
900
= 2.775V, RX_EN = high, LNA_I = high, RF_ATTN = low, P
= 2.775V, RX_EN = high, LNA_I = high, RF_ATTN = low, P
10
130
140
150
160
170
180
MAGNITUDE
0.952248
0.933405
0.884179
0.824784
0.767609
0.709643
0.656682
0.616673
0.586388
0.558837
0.536056
0.524439
0.516220
0.511487
0.508259
0.504028
0.509736
0.510000
0.513009
0.515994
0.510141
_______________________________________________________________________________________
LNA (S11)
LNAs with Step Attenuator and VGA
-16.6570
-22.6500
-27.4800
-30.9910
-34.5840
-37.2530
-39.7830
-41.8580
-42.9140
-44.4030
-45.9560
-47.1900
-47.9420
-49.1020
-50.1550
-51.3530
-52.9500
-54.6510
-55.6650
PHASE
-0.8171
-9.1461
NF
MIN
0.84
0.83
0.82
0.81
0.81
0.81
(dB)
MAGNITUDE
7.273610
7.077013
6.529802
5.929253
5.400078
4.904559
4.431492
4.016983
3.644182
3.313218
3.059039
2.805078
2.614027
2.417436
2.253642
2.090210
1.975627
1.841259
1.719293
1.597405
1.467185
LNA (S21)
-178.830
163.940
150.770
139.770
130.020
121.750
113.750
107.480
101.820
PHASE
⎜Γ
97.239
92.435
87.484
82.687
78.482
74.093
70.061
66.443
63.336
59.870
56.385
53.411
IN
IN
0.34
0.35
0.34
0.34
0.33
0.32
OPT
= -30dBm, T
= -30dBm, T
⎟
MAGNITUDE
0.002162
0.001346
0.002137
0.002217
0.001332
0.001641
0.002297
0.001701
0.002688
0.001077
0.001617
0.001442
0.002973
0.003764
0.004195
0.007366
0.008200
0.010929
0.015327
0.016692
0.018843
A
A
= +25°C.)
= +25°C, data from design simulation.)
LNA (S12)
∠ Γ
46.4
49.3
52.7
56.2
59.8
63.4
-175.540
-176.470
-163.150
-162.620
-163.870
-160.350
-162.560
-177.660
105.050
143.410
102.100
151.320
178.790
PHASE
-89.276
78.684
32.634
72.860
86.532
86.431
70.617
73.619
OPT
MAGNITUDE
1.000092
0.993482
0.991791
0.983762
0.971102
0.958562
0.955972
0.946259
0.941846
0.933168
0.938912
0.932492
0.926200
0.919094
0.919952
0.917498
0.919486
0.923092
0.924634
0.933781
0.933039
LNA (S22)
R
N
8.8
8.5
8.1
7.8
7.5
7.1
(Ω)
-10.7250
-12.1890
-13.4650
-15.1090
-16.8900
-18.5160
-20.8080
-23.6930
-25.7200
-27.9410
-29.8050
-32.1340
-33.9510
-36.3470
-38.8240
PHASE
-0.8184
-2.3140
-3.8136
-5.6360
-7.2455
-8.9841
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