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NE33284A-SL Schematic ( PDF Datasheet ) - NEC

Teilenummer NE33284A-SL
Beschreibung L to X BAND SUPER LOW NOISE AMPLIFIER N-CHANNEL HJ-FET
Hersteller NEC
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Gesamt 10 Seiten
NE33284A-SL Datasheet, Funktion
DATA SHEET
HETERO JUNCTION FIELD EFFECT TRANSISTOR
NE33284A
L to X BAND SUPER LOW NOISE AMPLIFIER
N-CHANNEL HJ-FET
DESCRIPTION
The NE33284A is a Herero Junction FET that utilizes the
hetero junction to create high mobility electrons. Its excellent
low noise and high associated gain make it suitable for GPS,
TVRO and another commercial systems.
FEATURES
• Super Low Noise Figure & High Associated Gain
NF = 0.35 dB TYP., Ga = 15.0 dB TYP. at f = 4 GHz
• Gate Width: Wg = 280 µm
ORDERING INFORMATION
SUPPLYING
PART NUMBER
LEAD LENGTH
FORM
NE33284A-SL
STICK
L = 1.7 mm MIN.
NE33284A-T1
NE33284A-T1A
Tape & reel L = 1.0 ±0.2 mm
PACKAGE DIMENSIONS
(Unit: mm)
1.78 ±0.2
1
L
L
U
2
L
3
L
4
0.5 TYP.
ABSOLUTE MAXIMUM RATINGS (TA = 25 ˚C)
Drain to Source Voltage
VDS
4.0
V
Gate to Source Voltage
VGS
–3.0
V
Drain Current
ID
IDSS
mA
Total Power Dissipation
Ptot
165 mW
Channel Temperature
Tch 150 ˚ C
Storage Temperature
Tstg –65 to +150 ˚ C
RECOMMENDED OPERATING CONDITION (TA = 25 ˚C)
1. Source
2. Drain
3. Source
4. Gate
CHARACTERISTIC
Drain to Source Voltage
Drain Current
Input Power
SYMBOL
VDS
ID
Pin
MIN.
TYP.
2
10
MAX.
3
20
0
Unit
V
mA
dBm
Document No. P10874EJ2V0DS00 (2nd edition)
(Previous No. TD-2369)
Date Published October 1995 P
Printed in Japan
© 1995






NE33284A-SL Datasheet, Funktion
NE33284A
AMP. PARAMETERS
FREQUENCY GUmax.
MHz
dB
GAmax.
dB
| S21 |2
dB
| S12 |2
dB
K
Delay
nsec
500.0000
1000.0000
1500.0000
2000.0000
2500.0000
3000.0000
3500.0000
4000.0000
4500.0000
5000.0000
5500.0000
6000.0000
6500.0000
7000.0000
7500.0000
8000.0000
8500.0000
9000.0000
9500.0000
10000.0000
10500.0000
11000.0000
11500.0000
12000.0000
12500.0000
13000.0000
13500.0000
14000.0000
14500.0000
15000.0000
15500.0000
16000.0000
16500.0000
17000.0000
17500.0000
18000.0000
24.43
23.59
23.98
23.36
23.08
21.84
20.54
19.29
18.25
17.44
16.77
16.02
15.30
14.55
13.90
13.31
12.82
12.33
11.93
11.63
11.41
11.18
10.91
10.67
10.39
10.10
9.87
9.57
9.49
9.37
9.40
9.35
9.34
9.25
9.01
8.77
12.82
12.32
11.73
11.41
10.92
10.95
11.06
11.35
11.77
11.32
14.39
14.23
14.33
14.23
14.19
14.00
13.74
13.41
13.13
12.83
12.57
12.24
11.89
11.50
11.15
10.83
10.54
10.24
9.97
9.74
9.56
9.37
9.16
8.97
8.76
8.56
8.41
8.17
8.09
7.96
7.89
7.78
7.70
7.59
7.35
7.13
–39.32
–33.35
–29.82
–27.79
–26.11
–24.62
–23.80
–22.92
–22.38
–21.74
–21.26
–20.86
–20.75
–20.46
–20.18
–20.01
–19.73
–19.59
–19.36
–19.09
–18.85
–18.73
–18.49
–18.47
–18.24
–18.11
–17.79
–17.71
–17.48
–17.04
–17.11
–16.94
–16.77
–16.77
–16.53
–16.37
.89
.58
.38
.36
.33
.38
.44
.49
.54
.58
.61
.65
.71
.77
.82
.88
.91
.96
.99
.99
.98
.99
1.00
1.02
1.04
1.07
1.08
1.11
1.09
1.06
1.03
1.01
.98
.99
.99
1.00
.045
.045
.048
.042
.054
.053
.049
.043
.044
.042
.042
.042
.039
.039
.035
.034
.034
.033
.032
.030
.032
.035
.033
.031
.034
.032
.031
.032
.028
.031
.031
.032
.037
.036
.037
.037
Mason’s U
dB
G1
dB
G2
dB
24.564
23.761
25.082
25.247
27.129
27.788
27.293
26.733
26.904
28.524
31.604
35.307
30.255
29.316
26.733
24.067
24.242
22.480
22.389
23.563
25.469
26.884
27.948
25.233
24.117
21.495
20.813
18.944
19.425
20.693
21.818
23.233
26.251
22.793
20.955
19.097
7.96 2.09
7.35 2.01
7.72 1.93
7.35 1.78
7.23 1.66
6.33 1.50
5.45 1.35
4.67 1.21
4.04 1.08
3.65 .97
3.33 .86
3.00 .78
2.70 .70
2.40 .65
2.16 .59
1.93 .55
1.77 .51
1.62 .48
1.51 .45
1.45 .44
1.39 .46
1.31 .50
1.23 .53
1.16 .55
1.06 .57
.96 .59
.86 .60
.78 .61
.74 .66
.71 .69
.72 .79
.73 .85
.72 .92
.69 .98
.63 1.04
.55 1.09
6

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