NE38018-T2-A [NEC]
S BAND, GaAs, N-CHANNEL, RF SMALL SIGNAL, HFET, PLASTIC, SUPERMINI-4;
| 型号： | NE38018-T2-A |
| 厂家： | 
NEC |
| 描述： | S BAND, GaAs, N-CHANNEL, RF SMALL SIGNAL, HFET, PLASTIC, SUPERMINI-4 放大器 |
| 文件： | 总16页 (文件大小：95K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
PRELIMINARY DATA SHEET
Hetero Junction Field Effect transistor
NE38018
L to S BAND LOW NOISE AMPLIFER
N-CHANNEL HJ-FET
FEATURES
Super Low noise figure & High Associated Gain
NF = 0.55 dB typ. Ga = 14.5 dB typ. OIP3 = 22 dBm (V67), OIP3 = 23 dBm (V68) typ. at f = 2 GHz
NF = 0.4 dB typ. Ga = 20 dB typ. at f = 900 MHz
4 pins super mini mold package
Wg = 800 µm
ORDERING INFORMATION (PLAN)
Part Number
Quantity
Packing Style
Embossed tape 8 mm wide.
NE38018-T1
3 kpcs/Reel.
Pin3 (Source), Pin4 (Drain) face to perforation side of the tape.
NE38018-T2
3 kpcs/Reel.
Embossed tape 8 mm wide.
Pin1 (Source), Pin2 (Gate) face to perforation side of the tape.
Remark
Please contact with responsible NEC person, if you require evaluation sample.
(Part number for sample order: NE38018)
ABSOLUTE MAXIMUM RATINGS (TA = 25°C)
Parameter
Drain to Source Voltage
Gate to Source Voltage
Drain Current
Symbol
VDS
VGS
ID
Ratings
4.0
Unit
V
–3.0
V
IDSS
mA
µA
mA
°C
°C
Gate Current
IG
100
Total Power Temperature
Channel Temperature
Storage Temperature
Ptot
Tch
150
125
Tstg
–65 to +125
RECOMMENDED OPERATING CONDITIONS (TA = 25°C)
Parameter
Drain to Source Voltage
Drain Current
Symbol
VDS
ID
MIN.
TYP.
MAX.
Unit
V
1
2
–
2
5
–
3
30
0
mA
dBm
Input Power
Pin
The information in this document is subject to change without notice.
Document No. P13494EJ1V0DS00 (1st edition)
Date Published August 1998 N CP(K)
Printed in Japan
1998
©
NE38018
ELECTRICAL CHARACTERISTICS (TA = 25°C)
Parameter
Symbol
Test Conditions
MIN.
–
TYP.
1.0
MAX.
20
170
–1.5
–
Unit
µA
mA
V
Gate to Source Leak Current
Saturated Drain Current
Gate to Source Cut off Voltage
Transconductance
IGSO
VGS = –3 V
IDSS
VDS = 2 V VGS = 0 V
VDS = 2 V IDS = 100 µA
VDS = 2 V IDS = 5 mA
VDS = 2 V IDS = 5 mA
f = 2 GHz
40
–0.1
50
–
–
VGS(off)
gm
–
–
mS
dB
dB
dB
Noise Figure
NF
0.55
1.0
–
Associated Gain
Ga
12.5
–
14.5
Power Gain
Gs
16
–
Output Power at 1 dB Gain
Compression Point
P0(1 dB)
VDS = 3 V IDS = 30 mA
f = 2 GHz
–
17 (V67)
18 (V68)
22 (V67)
23 (V68)
–
dBm
dBm
–
–
Output Third-Order Distortion
Intercept Point
OIP3
VDS = 2 V IDS = 5 mA
f = 2 GHz
–
–
–
–
IDSS CLASSIFICATIONS
Rank
IDSS (mA)
40 to 90
70 to 170
Marking
67
V67
V68
68
DIMENSIONS (Unit: mm)
2.1±0.2
1.25±0.1
PIN CONNECTIONS
1. Source
2. Gate
3. Source
4. Drain
Preliminary Data Sheet
2
NE38018
TYPICAL CHARACTERISTICS (TA = 25°C)
TOTAL POWER DISSIPATION vs.
AMBIENT TEMPERATURE
DRAIN CURRENT vs.
DRAIN TO SOURCE VOLTAGE
250
200
150
100
50
100
80
60
40
20
V
GS = 0 V
–0.2 V
–0.4 V
–0.6 V
0
50
100
150
200
0
1
2
3
4
5
T
A
- Ambient Temperature -˚C
VDS - Drain to Source Voltage - V
DRAIN CURRENT vs.
GATE TO SOURCE VOLTAGE
NOISE FIGURE, ASSOCIATED GAIN vs.
DRAIN CURRENT
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
20
18
16
14
12
10
8
100
80
V
DS = 2 V
VDS = 2 V
f = 2 GHz
G
a
60
40
6
NF
4
20
0
2
0
–2.0
–1.0
GS - Gate to Source Voltage - V
0
0
5
10
15
20
25
30
V
ID
- Drain Current - mA
Preliminary Data Sheet
3
NE38018
S-PARAMETER
MAG. AND ANG.
VDS = 2 V, ID = 5 mA
FREQUENCY
S11
S21
S12
S22
MHz
MAG.
ANG.
(deg.)
MAG.
ANG.
(deg.)
MAG.
ANG.
(deg.)
MAG.
ANG.
(deg.)
500.0000
600.0000
.962
.949
.941
.930
.915
.907
.881
.876
.861
.847
.833
.820
.804
.792
.774
.720
.702
.688
.680
.668
.649
.641
.619
.607
.593
.577
–30.1
–36.0
5.769
5.770
5.650
5.582
5.518
5.382
5.296
5.200
5.093
4.983
4.873
4.788
4.682
4.590
4.490
4.227
4.138
4.038
3.951
3.874
3.776
3.721
3.613
3.547
3.459
3.383
154.6
149.8
145.1
140.8
136.4
132.3
127.9
124.1
120.1
116.6
112.8
108.9
105.6
102.2
98.8
.042
.050
.057
.064
.070
.076
.081
.086
.092
.097
.101
.105
.109
.113
.117
.115
.118
.121
.123
.126
.128
.129
.133
.133
.136
.137
71.3
68.6
65.3
61.9
59.3
55.7
53.2
50.8
48.1
45.6
43.6
41.5
39.6
37.4
35.4
33.2
31.1
29.4
27.9
26.1
24.1
22.7
20.9
19.6
18.3
16.8
.643
.632
.623
.613
.602
.589
.578
.568
.557
.547
.534
.522
.513
.506
.496
.416
.405
.383
.364
.349
.336
.324
.307
.286
.271
.257
–21.7
–26.0
–29.7
–33.5
–36.9
–40.5
–43.7
–46.7
–49.7
–52.5
–55.2
–58.0
–60.7
–62.6
–65.1
–61.3
–65.1
–68.5
–70.8
–73.5
–76.7
–78.6
–82.9
–86.4
–89.3
–92.6
700.0000
–41.6
800.0000
–46.8
900.0000
–52.4
1000.0000
1100.0000
1200.0000
1300.0000
1400.0000
1500.0000
1600.0000
1700.0000
1800.0000
1900.0000
2000.0000
2100.0000
2200.0000
2300.0000
2400.0000
2500.0000
2600.0000
2700.0000
2800.0000
2900.0000
3000.0000
–57.4
–63.0
–67.0
–72.2
–76.5
–80.9
–85.4
–89.6
–93.9
–98.2
–104.7
–108.5
–112.1
–116.4
–120.9
–125.8
–129.8
–134.5
–139.1
–144.2
–149.5
95.0
91.7
88.4
85.4
82.2
78.9
76.3
73.0
70.2
67.4
64.6
Preliminary Data Sheet
4
NE38018
AMP. PARAMETERS
VDS = 2 V, ID = 5 mA
2
2
S21
dB
S12
dB
FREQUENCY
MHz
GUmax
dB
GAmax
dB
K
Delay
ns
Mason’s U
dB
G1
dB
G2
dB
500.0000
600.0000
28.78
27.49
26.62
25.70
24.65
24.00
22.75
22.34
21.62
20.97
20.37
19.84
19.25
18.80
18.25
16.53
16.06
15.60
15.25
14.90
14.43
14.19
13.69
13.37
13.00
12.64
15.22
15.22
15.04
14.94
14.84
14.62
14.48
14.32
14.14
13.95
13.76
13.60
13.41
13.24
13.04
12.52
12.34
12.12
11.93
11.76
11.54
11.41
11.16
11.00
10.78
10.59
–27.52
–26.00
–24.89
–23.88
–23.08
–22.34
–21.85
–21.30
–20.75
–20.29
–19.92
–19.56
–19.23
–18.91
–18.63
–18.81
–18.53
–18.37
–18.18
–18.01
–17.84
–17.75
–17.54
–17.51
–17.34
–17.24
.13
.14
.15
.17
.19
.20
.23
.24
.26
.28
.30
.31
.33
.35
.37
.53
.55
.58
.60
.62
.65
.66
.70
.73
.75
.78
.132
.132
.131
.121
.123
.114
.122
.104
.112
.098
.104
.108
.093
.095
.094
.106
.090
.092
.084
.089
.090
.075
.091
.078
.077
.078
37.633
11.25
10.06
9.45
8.72
7.87
7.53
6.50
6.33
5.86
5.48
5.15
4.85
4.51
4.28
3.98
3.18
2.95
2.79
2.70
2.57
2.37
2.30
2.10
2.00
1.89
1.76
2.31
2.21
2.13
2.05
1.95
1.85
1.77
1.69
1.61
1.54
1.46
1.38
1.33
1.28
1.23
.83
700.0000
800.0000
900.0000
1000.0000
1100.0000
1200.0000
1300.0000
1400.0000
1500.0000
1600.0000
1700.0000
1800.0000
1900.0000
2000.0000
2100.0000
2200.0000
2300.0000
2400.0000
2500.0000
2600.0000
2700.0000
2800.0000
2900.0000
3000.0000
24.944
24.408
24.058
24.196
24.103
23.007
23.048
22.005
21.443
20.972
20.186
.78
.69
.62
.57
.52
.48
.43
.37
.33
.30
Preliminary Data Sheet
5
NE38018
S-PARAMETER
MAG. AND ANG.
VDS = 2 V, ID = 10 mA
FREQUENCY
S11
S21
S12
S22
MHz
MAG.
ANG.
(deg.)
MAG.
ANG.
(deg.)
MAG.
ANG.
(deg.)
MAG.
ANG.
(deg.)
500.0000
600.0000
.935
.916
.898
.879
.854
.838
.809
.794
.771
.754
.736
.717
.698
.682
.664
.625
.605
.591
.583
.572
.554
.549
.529
.522
.514
.503
–35.4
–42.0
8.514
8.368
8.140
7.931
7.710
7.472
7.215
7.025
6.773
6.550
6.344
6.149
5.961
5.793
5.624
5.254
5.103
4.945
4.805
4.676
4.543
4.428
4.290
4.176
4.060
3.954
150.3
144.9
139.6
134.9
130.1
125.5
121.0
117.1
112.9
109.1
105.4
101.6
98.1
.037
.043
.049
.056
.060
.066
.070
.075
.079
.082
.087
.091
.094
.097
.101
.099
.103
.106
.109
.112
.114
.118
.120
.121
.124
.126
71.4
67.9
65.0
62.4
60.2
57.4
55.1
52.4
50.2
48.9
47.1
46.0
43.8
41.9
40.5
39.3
37.7
36.1
34.7
33.7
32.5
31.2
29.7
29.6
27.8
26.7
.481
.470
.460
.452
.438
.426
.414
.403
.390
.382
.371
.359
.352
.344
.336
.252
.243
.224
.209
.198
.189
.180
.167
.151
.140
.129
–26.8
–31.6
–36.2
–40.3
–44.2
–48.1
–51.4
–55.0
–57.9
–61.0
–64.0
–67.2
–69.5
–71.7
–74.1
–67.5
–72.0
–76.0
–78.2
–81.8
–86.2
–88.6
–95.2
–100.3
–105.1
–112.4
700.0000
–48.5
800.0000
–54.3
900.0000
–60.4
1000.0000
1100.0000
1200.0000
1300.0000
1400.0000
1500.0000
1600.0000
1700.0000
1800.0000
1900.0000
2000.0000
2100.0000
2200.0000
2300.0000
2400.0000
2500.0000
2600.0000
2700.0000
2800.0000
2900.0000
3000.0000
–66.0
–71.8
–76.5
–81.7
–86.3
–91.1
–95.5
–99.9
–104.2
–108.7
–115.4
–119.4
–122.9
–127.4
–132.2
–137.0
–141.1
–146.1
–150.7
–156.1
–161.5
94.8
91.4
88.4
85.3
82.1
79.3
76.4
73.2
70.7
67.8
65.3
62.8
60.3
Preliminary Data Sheet
6
NE38018
AMP. PARAMETERS
VDS = 2 V, ID = 10 mA
2
2
S21
dB
S12
dB
FREQUENCY
MHz
GUmax
dB
GAmax
dB
K
Delay
ns
Mason’s U
dB
G1
dB
G2
dB
500.0000
600.0000
28.74
27.45
26.37
25.42
24.35
23.59
22.59
22.02
21.25
20.66
20.08
19.51
18.98
18.52
18.04
16.85
16.40
15.97
15.63
15.29
14.90
14.63
14.19
13.90
13.59
13.28
18.60
18.45
18.21
17.99
17.74
17.47
17.16
16.93
16.62
16.32
16.05
15.78
15.51
15.26
15.00
14.41
14.16
13.88
13.63
13.40
13.15
12.92
12.65
12.41
12.17
11.94
–28.57
–27.27
–26.12
–25.11
–24.37
–23.65
–23.10
–22.55
–22.08
–21.72
–21.25
–20.81
–20.58
–20.23
–19.89
–20.05
–19.71
–19.48
–19.24
–19.05
–18.84
–18.55
–18.44
–18.36
–18.10
–17.97
.20
.23
.25
.28
.31
.33
.37
.39
.43
.45
.47
.49
.52
.54
.56
.70
.73
.75
.77
.79
.81
.82
.86
.88
.90
.92
.152
.152
.145
.131
.134
.126
.127
.107
.117
.104
.104
.104
.096
.093
.093
.083
.086
.090
.077
.083
.087
.069
.081
.069
.070
.069
40.416
40.577
8.99
7.92
7.13
6.44
5.68
5.26
4.61
4.32
3.91
3.65
3.39
3.13
2.90
2.72
2.52
2.15
1.98
1.87
1.80
1.72
1.59
1.56
1.42
1.38
1.33
1.27
1.15
1.09
1.03
.99
.92
.87
.81
.77
.72
.68
.64
.60
.57
.55
.52
.28
.27
.22
.19
.17
.16
.14
.12
.10
.09
.07
700.0000
800.0000
900.0000
1000.0000
1100.0000
1200.0000
1300.0000
1400.0000
1500.0000
1600.0000
1700.0000
1800.0000
1900.0000
2000.0000
2100.0000
2200.0000
2300.0000
2400.0000
2500.0000
2600.0000
2700.0000
2800.0000
2900.0000
3000.0000
27.137
26.620
25.873
25.484
25.825
25.386
25.606
23.866
23.850
23.052
22.305
Preliminary Data Sheet
7
NE38018
S-PARAMETER
MAG. AND ANG.
VDS = 3 V, ID = 5 mA
FREQUENCY
S11
S21
S12
S22
MHz
MAG.
ANG.
(deg.)
MAG.
ANG.
(deg.)
MAG.
ANG.
(deg.)
MAG.
ANG.
(deg.)
500.0000
600.0000
.962
.951
.942
.931
.916
.907
.882
.877
.862
.850
.835
.822
.806
.793
.777
.722
.705
.690
.681
.670
.650
.641
.620
.607
.594
.578
–29.9
–35.6
5.774
5.771
5.650
5.582
5.527
5.393
5.299
5.215
5.114
4.993
4.878
4.797
4.696
4.605
4.510
4.246
4.154
4.051
3.970
3.892
3.802
3.735
3.639
3.570
3.481
3.405
154.7
150.0
145.4
141.0
136.7
132.5
128.1
124.4
120.4
116.8
113.2
109.3
106.0
102.6
99.1
.041
.049
.056
.063
.068
.075
.080
.086
.091
.096
.098
.104
.107
.111
.116
.114
.117
.119
.121
.124
.127
.129
.130
.132
.133
.135
71.4
68.7
65.1
62.2
59.6
56.3
53.4
51.4
48.4
45.6
44.1
41.7
39.5
37.4
35.6
33.3
31.4
29.8
28.0
26.3
24.2
22.6
20.8
20.1
18.4
16.6
.657
.645
.636
.627
.615
.604
.593
.584
.571
.562
.549
.537
.528
.520
.511
.432
.422
.399
.380
.365
.351
.339
.322
.302
.288
.271
–21.3
–25.4
–29.1
–32.8
–36.0
–39.5
–42.7
–45.7
–48.7
–51.4
–54.0
–56.9
–59.3
–61.2
–63.7
–59.9
–63.6
–67.1
–69.1
–71.8
–74.7
–76.8
–80.6
–83.8
–86.6
–89.7
700.0000
–41.3
800.0000
–46.4
900.0000
–51.9
1000.0000
1100.0000
1200.0000
1300.0000
1400.0000
1500.0000
1600.0000
1700.0000
1800.0000
1900.0000
2000.0000
2100.0000
2200.0000
2300.0000
2400.0000
2500.0000
2600.0000
2700.0000
2800.0000
2900.0000
3000.0000
–56.8
–62.4
–66.6
–71.5
–76.0
–80.4
–84.8
–89.0
–93.2
–97.5
–104.0
–107.7
–111.3
–115.6
–120.2
–124.9
–128.9
–133.7
–138.3
–143.5
–148.7
95.4
92.1
88.8
85.8
82.6
79.3
76.6
73.4
70.5
67.7
64.9
Preliminary Data Sheet
8
NE38018
AMP. PARAMETERS
VDS = 3 V, ID = 5 mA
2
2
S21
dB
S12
dB
FREQUENCY
MHz
GUmax
dB
GAmax
dB
K
Delay
ns
Mason’s U
dB
G1
dB
G2
dB
500.0000
600.0000
28.91
27.73
26.77
25.85
24.85
24.13
22.91
22.52
21.80
21.18
20.50
19.98
19.41
18.95
18.42
16.65
16.21
15.71
15.36
15.01
14.56
14.28
13.81
13.47
13.10
12.74
15.23
15.23
15.04
14.94
14.85
14.64
14.48
14.34
14.18
13.97
13.77
13.62
13.43
13.27
13.08
12.56
12.37
12.15
11.98
11.80
11.60
11.45
11.22
11.05
10.83
10.64
–27.70
–26.26
–25.03
–23.98
–23.30
–22.55
–21.98
–21.31
–20.82
–20.39
–20.15
–19.70
–19.42
–19.08
–18.75
–18.89
–18.62
–18.50
–18.31
–18.13
–17.93
–17.80
–17.72
–17.60
–17.49
–17.39
.13
.14
.15
.17
.18
.20
.23
.23
.26
.28
.29
.31
.33
.35
.37
.52
.54
.57
.59
.61
.64
.66
.69
.72
.75
.78
.130
.130
.129
.121
.121
.116
.121
.102
.113
.100
.098
.110
.091
.095
.096
.103
.094
.091
.084
.089
.090
.076
.089
.081
.078
.077
37.792
11.22
10.17
9.47
8.74
7.93
7.53
6.54
6.36
5.91
5.56
5.18
4.88
4.56
4.31
4.02
3.19
2.99
2.81
2.71
2.58
2.38
2.30
2.11
2.00
1.89
1.76
2.46
2.34
2.26
2.17
2.07
1.97
1.88
1.81
1.72
1.65
1.56
1.48
1.42
1.37
1.32
.90
700.0000
800.0000
900.0000
1000.0000
1100.0000
1200.0000
1300.0000
1400.0000
1500.0000
1600.0000
1700.0000
1800.0000
1900.0000
2000.0000
2100.0000
2200.0000
2300.0000
2400.0000
2500.0000
2600.0000
2700.0000
2800.0000
2900.0000
3000.0000
25.087
25.123
24.612
24.225
24.455
23.164
22.974
21.882
21.909
21.134
20.108
.85
.75
.68
.62
.57
.53
.48
.41
.38
.33
Preliminary Data Sheet
9
NE38018
S-PARAMETER
MAG. AND ANG.
VDS = 3 V, ID = 10 mA
FREQUENCY
S11
S21
S12
S22
MHz
MAG.
ANG.
(deg.)
MAG.
ANG.
(deg.)
MAG.
ANG.
(deg.)
MAG.
ANG.
(deg.)
500.0000
600.0000
.941
.922
.905
.887
.864
.847
.820
.807
.787
.768
.749
.733
.714
.700
.681
.638
.620
.606
.598
.587
.569
.561
.542
.532
.523
.511
–35.2
–41.7
8.537
8.386
8.146
7.943
7.728
7.479
7.261
7.042
6.814
6.597
6.381
6.200
6.007
5.849
5.668
5.314
5.169
5.005
4.870
4.744
4.611
4.506
4.371
4.255
4.141
4.037
150.9
145.5
140.4
135.6
130.8
126.4
121.9
118.0
113.7
110.1
106.5
102.7
99.3
.036
.043
.048
.054
.060
.065
.068
.073
.078
.082
.085
.089
.092
.095
.099
.099
.101
.105
.107
.110
.112
.115
.117
.120
.121
.124
71.6
67.9
65.3
62.7
60.3
57.3
54.6
52.3
51.1
48.4
46.8
45.3
43.6
41.8
40.5
39.2
37.3
36.0
35.1
33.5
32.0
31.0
29.2
28.2
27.0
26.3
.510
.498
.488
.477
.466
.452
.441
.429
.418
.407
.396
.384
.376
.368
.360
.277
.269
.248
.231
.219
.208
.198
.183
.163
.150
.137
–25.3
–30.0
–34.2
–38.2
–41.9
–45.5
–49.0
–52.0
–54.8
–57.7
–60.3
–63.1
–65.3
–67.3
–69.3
–61.9
–66.2
–69.4
–71.2
–74.3
–78.1
–79.5
–85.5
–89.5
–93.8
–99.4
700.0000
–48.0
800.0000
–53.7
900.0000
–59.7
1000.0000
1100.0000
1200.0000
1300.0000
1400.0000
1500.0000
1600.0000
1700.0000
1800.0000
1900.0000
2000.0000
2100.0000
2200.0000
2300.0000
2400.0000
2500.0000
2600.0000
2700.0000
2800.0000
2900.0000
3000.0000
–65.1
–70.8
–75.4
–80.4
–85.0
–89.4
–93.8
–98.0
–102.2
–106.3
–113.1
–116.8
–120.5
–124.8
–129.5
–134.1
–138.2
–143.0
–147.6
–152.8
–158.4
96.0
92.6
89.5
86.3
83.3
80.5
77.5
74.3
71.8
68.9
66.3
63.7
61.3
Preliminary Data Sheet
10
NE38018
AMP. PARAMETERS
MAG. AND ANG.
VDS = 3 V, ID = 10 mA
2
2
S21
dB
S12
dB
FREQUENCY
MHz
GUmax
dB
GAmax
dB
K
Delay
ns
Mason’s U
dB
G1
dB
G2
dB
500.0000
600.0000
29.33
27.97
26.81
25.82
24.80
23.95
23.01
22.41
21.70
21.05
20.41
19.89
19.33
18.89
18.38
17.13
16.70
16.25
15.91
15.57
15.17
14.89
14.47
14.14
13.83
13.52
18.63
18.47
18.22
18.00
17.76
17.48
17.22
16.95
16.67
16.39
16.10
15.85
15.57
15.34
15.07
14.51
14.27
13.99
13.75
13.52
13.28
13.08
12.81
12.58
12.34
12.12
–28.83
–27.37
–26.30
–25.37
–24.41
–23.80
–23.30
–22.72
–22.17
–21.74
–21.40
–21.06
–20.69
–20.40
–20.11
–20.08
–19.92
–19.60
–19.40
–19.21
–19.00
–18.80
–18.64
–18.42
–18.31
–18.15
.18
.22
.24
.26
.29
.32
.35
.37
.40
.42
.45
.47
.50
.52
.54
.68
.71
.73
.75
.77
.80
.81
.84
.86
.89
.91
.149
.149
.143
.134
.132
.123
.127
.106
.119
.100
.103
.103
.096
.091
.094
.086
.088
.084
.079
.083
.087
.069
.082
.072
.072
.066
9.40
8.26
7.41
6.70
5.97
5.48
4.85
4.57
4.20
3.87
3.58
3.35
3.10
2.92
2.71
2.27
2.11
1.99
1.92
1.84
1.70
1.64
1.51
1.44
1.39
1.32
1.31
1.24
1.18
1.12
1.06
.99
.94
.89
.83
.79
.74
.69
.66
.63
.60
.35
.33
.27
.24
.21
.19
.17
.15
.12
.10
.08
47.710
700.0000
800.0000
900.0000
1000.0000
1100.0000
1200.0000
1300.0000
1400.0000
1500.0000
1600.0000
1700.0000
1800.0000
1900.0000
2000.0000
2100.0000
2200.0000
2300.0000
2400.0000
2500.0000
2600.0000
2700.0000
2800.0000
2900.0000
3000.0000
27.582
26.662
26.190
26.581
26.283
25.503
25.488
23.995
23.516
22.858
22.417
Preliminary Data Sheet
11
NE38018
NOISE PARAMETERS
VDS = 2 V, IDS = 5 mA
Frequency (GHz)
NFmin (dB)
Ga (dB)
Γopt
Γopt
Γopt
Rn/50
MAG.
0.65
0.63
0.55
0.48
0.46
0.38
ANG. (deg)
25.1
0.9
1.0
1.5
1.9
2.0
2.5
0.41
0.42
0.48
0.54
0.55
0.62
21.1
20.3
16.9
15.0
14.7
13.4
0.18
0.18
0.17
0.16
0.15
0.13
27.2
42.4
58.0
62.1
81.3
VDS = 2 V, IDS = 10 mA
Frequency (GHz)
NFmin (dB)
Ga (dB)
Rn/50
MAG.
0.59
0.50
0.50
0.38
0.39
0.38
ANG. (deg)
29.2
0.9
1.0
1.5
1.9
2.0
2.5
0.37
0.38
0.44
0.49
0.50
0.56
22.0
21.8
17.6
15.6
15.5
13.9
0.13
0.12
0.12
0.11
0.11
0.10
38.0
39.6
45.1
54.4
70.3
VDS = 3 V, IDS = 5 mA
Frequency (GHz)
NFmin (dB)
Ga (dB)
Rn/50
MAG.
0.67
0.65
0.54
0.47
0.45
0.38
ANG. (deg)
24.9
0.9
1.0
1.5
1.9
2.0
2.5
0.41
0.42
0.48
0.54
0.55
0.62
21.8
20.8
16.9
14.8
14.4
13.3
0.18
0.18
0.17
0.16
0.15
0.13
26.9
42.1
57.8
61.8
80.7
Preliminary Data Sheet
12
NE38018
RECOMMENDED SOLDERING CONDITIONS
This product should be soldered under the following recommended conditions. For soldering methods and
conditions other than those recommended below, contact your NEC sales representative.
Soldering Method
Soldering Conditions
Recommended Condition
Symbol
Infrared Reflow
Package peak temperature: 230°C or below
Time: 30 seconds or less (at 210°C)
Count: 3, Exposure limitNote: None
IR30-00-3
VPS
Package peak temperature: 215°C or below
Time: 40 seconds or less (at 200°C)
Count: 3, Exposure limitNote: None
VP15-00-3
WS60-00-1
Wave Soldering
Partial Heating
Soldering bath temperature: 260°C or below
Time: 10 seconds or less
Count: 1, Exposure limitNote: None
Pin temperature: 230°C
Time: 10 seconds or less (per pin row)
Exposure limitNote: None
–
Note
After opening the dry pack, keep it in a place below 25°C and 65% RH for the allowable storage period.
Caution Do not use different soldering methods together (except for partial heating).
PRECAUTION Avoid high static voltage and electric fields, because this device is Hetero Junction field
effect transistor with shottky barrier gate.
Preliminary Data Sheet
13
NE38018
[MEMO]
Preliminary Data Sheet
14
NE38018
[MEMO]
Preliminary Data Sheet
15
NE38018
Caution
The Great Care must be taken in dealing with the devices in this guide.
The reason is that the material of the devices is GaAs (Gallium Arsenide), which is
designated as harmful substance according to the law concerned.
Keep the law concerned and so on, especially in case of removal.
No part of this document may be copied or reproduced in any form or by any means without the prior written
consent of NEC Corporation. NEC Corporation assumes no responsibility for any errors which may appear in
this document.
NEC Corporation does not assume any liability for infringement of patents, copyrights or other intellectual property
rights of third parties by or arising from use of a device described herein or any other liability arising from use
of such device. No license, either express, implied or otherwise, is granted under any patents, copyrights or other
intellectual property rights of NEC Corporation or others.
While NEC Corporation has been making continuous effort to enhance the reliability of its semiconductor devices,
the possibility of defects cannot be eliminated entirely. To minimize risks of damage or injury to persons or
property arising from a defect in an NEC semiconductor device, customers must incorporate sufficient safety
measures in its design, such as redundancy, fire-containment, and anti-failure features.
NEC devices are classified into the following three quality grades:
"Standard", "Special", and "Specific". The Specific quality grade applies only to devices developed based on a
customer designated "quality assurance program" for a specific application. The recommended applications of
a device depend on its quality grade, as indicated below. Customers must check the quality grade of each device
before using it in a particular application.
Standard: Computers, office equipment, communications equipment, test and measurement equipment,
audio and visual equipment, home electronic appliances, machine tools, personal electronic
equipment and industrial robots
Special: Transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster
systems, anti-crime systems, safety equipment and medical equipment (not specifically designed
for life support)
Specific: Aircrafts, aerospace equipment, submersible repeaters, nuclear reactor control systems, life
support systems or medical equipment for life support, etc.
The quality grade of NEC devices is "Standard" unless otherwise specified in NEC's Data Sheets or Data Books.
If customers intend to use NEC devices for applications other than those specified for Standard quality grade,
they should contact an NEC sales representative in advance.
Anti-radioactive design is not implemented in this product.
M4 96. 5
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