SGA-8343 Ver la hoja de datos (PDF) - Sirenza Microdevices => RFMD
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SGA-8343 Datasheet PDF : 4 Pages
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SGA-8343 Low Noise SiGe HBT
Typical Performance - De-embedded S-Parameters
Gain vs Frequency (3V,10mA)
40
0
35
-5
30
-10
25
Isolation
-15
20
-20
15
-25
Gmax
10
Gain
-30
5
-35
0
-40
012345678
Frequency (GHz)
S11,S22 vs Frequency (3V,10mA)
1.0
Minimum Noise Figure (3V,10mA)
2.4
30
2
25
1.6
20
1.2
FMIN
0.8
0.4
15
10
GAS
5
0
0
01234567
Frequency (GHz)
ΓOPT (3V,10mA)
1.0
0.2
0.0
0.2
0.5
8 GHz
6 GHz
4 GHz
3 GHz
0.2
0.5
2 GHz
1.0
2.0
S22
1 GHz
S11
0.5
2.0
5.0
5.0
inf
5.0
2.0
0.5
2.0
0.2
0.0
0.2
1.9 GHz
2.4 GHz
0.9 GHz
0.2 3 GHz 0.5
1.0
2.0
4 GHz
5 GHz
6 GHz
5.0
5.0
inf
5.0
0.5
2.0
1.0
1.0
Note: S-parameters are de-embedded to the device leads with ZS=ZL=50Ω. The device was mounted on a 0.010” PCB with plated-thru
holes close to pins 2 and 4. De-embedded s-parameters can be downloaded from our website (www.sirenza.com).
Typical Performance - Noise Parameters - 3V,10mA
Frequency
(GHz )
0.9
1.9
2.4
3
4
5
6
NFMIN[7]
(dB)
0.94
1.1
1.18
1.27
1.5
1.73
2.02
Γ OPT
Mag ∠ Ang
0.10 ∠ 55
0.17 ∠ 125
0.23 ∠ 157
0.23 ∠ 179
0.29 ∠ -150
0.42 ∠ -122
0.55 ∠ -110
rn (Ω )
0.11
0.10
0.09
0.09
0.12
0.18
0.24
Gmax
(dB)
23.88
19.33
17.66
15.01
11.94
9.84
8.62
[7] ZS=ΓOPT, ZL=ZL*, NFMIN is a noise parameter for which the input matching circuit losses have been de-emebedded. The noise
parameters were measured using a Maury Microwave Automated Tuner System. The device was mounted on a 0.010” PCB with plated-
thru holes close to pins 2 and 4.
303 Technology Court, Broomfield, CO 80021
Phone: (800) SMI-MMIC
3
http://www.sirenza.com
EDS-101845 Rev F
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