Hittite HMC282 Datasheet
MICROWAVE CORPORATION
GaAs MMIC LOW NOISE AMPLIFIER 36 - 40 GHz
HMC282
FEBRUARY 2001
1
Features
NOISE FIGURE: 3.5 dB
STABLE GAIN vs. TEMPERATURE: 26dB ± 1.2dB
General Description
The HMC282 chip is a four stage GaAs MMIC
Low Noise Amplifier (LNA) which covers the
frequency range of 36 to 40 GHz. The chip can
easily be integrated into Multi-Chip Modules
SMALL SIZE: 1.11 mm x 2.07 mm
(MCMs) due to its small (2.30 mm
chip utilizes a GaAs PHEMT process offering 26
IDEAL FOR 38 GHz RADIOS, E1 & T1
AMPLIFIERS
dB gain from a bias supply of +3.5V @ 90 mA with
a noise figure of 3.5 dB. This LNA can be used in
millimeterwave point-to-point radios, VSAT, and
other SATCOM applications. All data is with the
chip in a 50 ohm test fixture connected via ribbon
DIE
bonds of minimal length. The HMC282 may be
used in conjunction with the HMC259 mixer to
realize a millimeterwave system receiver.
Guaranteed Perf ormance, Vdd = +3.5V*, Idd = 90mA, -55 to +85 deg C
V01.0700
2
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12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Web Site: www.hittite.com
0904109041Am
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1 - 60
MICROWAVE CORPORATION
HMC282 LOW NOISE AMPLIFIER 36 - 40 GHz
HMC282
V01.0700
Broadband Gain & Return Loss
35
30
25
20
15
(S11)
GAIN (dB)
10
5
0
-5
26 28 30 32 34 36 38 40
(S22)
FREQUENCY (GHz)
Input Match (S11)
0
-5
-10
-15
-20
INPUT RETURN LOSS (dB)
-25
30 32 34 36 38 40
FREQUENCY (GHz)
Noise Figure vs. Temperature
8
7
6
5
4
3
NOISE FIGURE (dB)
2
1
0
35 36 37 38 39 40
0
-5
-10
-15
-20
RETURN LOSS (dB)
+25 C
FREQUENCY (GHz)
FEBRUARY 2001
Gain vs. Temperature
35
-55 C
30
25
GAIN (dB)
20
+85 C
15
32 34 36 38 40
FREQUENCY (GHz)
+25 C
Output Match (S22)
0
-2
-4
-6
-8
-10
-12
-14
-16
OUTPUT RETURN LOSS (dB)
-18
-20
30 32 34 36 38 40
FREQUENCY (GHz)
+85 C
-55 C
1
AMPLIFIERS
DIE
All data is with the chip in a 50 ohm test fixture connected via ribbon bonds of minimal length.
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Web Site: www.hittite.com
1 - 61
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