NE67483B CEL, NE67483B Datasheet

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NE67483B

Manufacturer Part Number
NE67483B
Description
(NE67400 / NE67483B) NECs L TO Ku BAND LOW NOISE AMPLIFIER N-CHANNEL GaAS MESFET
Manufacturer
CEL
Datasheet
FEATURES
• LOW NOISE FIGURE:
• HIGH ASSOCIATED GAIN:
• GATE WIDTH: W
• GATE LENGTH: L
DESCRIPTION
NEC's NE674 is a L to Ku Band low noise GaAs MESFET. This
device features a low noise figure with high associated gain,
employing a recessed 0.3 micron gate and triple epitaxial
technology. The active area of the chip is covered with S
and S
device is suitable for both amplifier and oscillator applications.
This device is housed in a solder sealed hermetic, metal
ceramic package for high reliability in space applications.
ELECTRICAL CHARACTERISTICS
SYMBOLS
R
NF = 1.4 dB TYP at f = at 12 GHz
G
V
TH (CH-C)
GS(OFF)
A
P
I
I
NF
GSO
G
DSS
g
= 10 dB TYP at f = 12 GHz
1dB
i3
m
A
N
4
for scratch protection and surface stability. This
AMPLIFIER N-CHANNEL GaAS MESFET
Noise Figure at V
Associated Gain at V
Output Power at 1 dB Gain Compression Point, f = 12 GHz,
V
Saturated Drain Current at V
Gate to Source Cut Off Voltage at V
Transconductance at V
Gate to Source Leakage Current at V
Thermal Resistance (Channel-to-Case)
DS
= 3 V, I
G
G
= 280 µm
= 0.3 µm
NEC's L TO Ku BAND LOW NOISE
DS
PARAMETERS AND CONDITIONS
= 30 mA
DS
PACKAGE OUTLINE
= 3 V, I
DS
PART NUMBER
DS
= 3 V I
= 3 V, I
D
DS
= 10 mA, f = 4 GHz
D
= 3 V, V
= 10 mA, f = 4 GHz
D
= 10 mA
DS
GS
(T
= 3 V, I
f = 12 GHz
GS
= -5 V
A
= 25°C)
f = 12 GHz
= 0 V
D
NE67400
NE67483B
= 100 µA
i
D
2
UNITS
°C/W
°C/W
dBm
mA
mS
dB
dB
dB
dB
µA
V
3.0
2.0
1.0
0
California Eastern Laboratories
1
NOISE FIGURE, ASSOCIATED GAIN
2
MIN
-0.5
8.5
20
20
G
NF
Frequency, f (GHz)
vs. FREQUENCY
A
4
6
NE67483B
NE67400
NE67400
NE67483B
8 10
TYP
14.0
10.0
14.5
-1.1
0.6
1.4
1.0
40
50
I
V
D
14
DS
= 10 mA
= 3 V
20
30
24
20
16
12
MAX
-3.5
120
100
190
450
8
4
1.6
10

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NE67483B Summary of contents

Page 1

... NE67400 NE67483B NE67400 NE67483B NOISE FIGURE, ASSOCIATED GAIN vs. FREQUENCY 3 2.0 1 Frequency, f (GHz) NE67400 NE67483B UNITS MIN TYP dB 0.6 dB 1.4 dB 14.0 dB 8.5 10.0 dBm 14 -0.5 -1 1.0 µA °C/W °C/W California Eastern Laboratories ...

Page 2

... TYP MAX 25°C) A 150 200 (° (NE67483B Γ Γ Γ Γ Γ OPT A OPT (dB) (dB) MAG ANG 0.55 17.0 0.81 37 0.58 15.2 0.75 53 0.60 14.0 0.70 69 0.68 13.2 0.67 83 0.76 12.6 0.65 97 0.85 12.0 0.64 111 0.93 11.5 ...

Page 3

... Start 500 MHz, 1.0 Stop 18 GHZ, Step 500 MHz 0 Marker -0 GHz -1 GHz GHz GHz GHz (T = 25° (V) GS NE67483B 2 -2 25° 1.0 2.0 0 -2.0 -0.5 -1.0 ...

Page 4

... NE67483B FREQUENCY S 11 MHz MAG ANG 500 0.992 -11.4 1000 0.961 -21.7 1500 0.985 -32.1 2000 0.960 -42.5 2500 0.930 -53.1 3000 0.934 -61.7 3500 0.885 -70.6 4000 0.855 -81.8 4500 0.876 -89.4 5000 0.830 -97.3 5500 0.818 -106.0 6000 0.817 -111.4 6500 0.786 -120.2 7000 0.781 -126 ...

Page 5

... NE67483B FREQUENCY S 11 MHz MAG ANG 500 0.999 -10.8 1000 0.998 -21.9 1500 0.996 -33.4 2000 0.987 -43.8 2500 0.968 -54.5 3000 0.948 -63.8 3500 0.923 -73.4 4000 0.890 -84.3 4500 0.885 -93.2 5000 0.860 -100.9 5500 0.840 -109.0 6000 0.828 -115.7 6500 0.811 -123.8 7000 ...

Page 6

... NE67483B FREQUENCY S 11 MHz MAG ANG 500 0.999 -11.1 1000 0.998 -22.3 1500 0.991 -34.0 2000 0.977 -44.6 2500 0.962 -55.3 3000 0.937 -64.9 3500 0.909 -74.5 4000 0.878 -85.4 4500 0.870 -94.5 5000 0.845 -102.2 5500 0.824 -110.4 6000 0.814 -117.0 6500 0.793 -125.4 7000 ...

Page 7

... DSS NUMBER NE67400 20 to 120 NE67483B 20 to 120 Life Support Applications These NEC products are not intended for use in life support devices, appliances, or systems where the malfunction of these products can reasonably be expected to result in personal injury. The customers of CEL using or selling these products for use in such applications their own risk and agree to fully indemnify CEL for all damages resulting from such improper use or sale ...

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