Philips BGA2003 1999 Jul 23 7, Fig.13 Noise, stability and gain circles; typical values., Fig.14 Noise, stability and gain circles; typical values.

1999 Jul 23 7
Philips Semiconductors Product specification
Silicon MMIC amplifier BGA2003
handbook, full pagewidth
MGS547
0
0.2
0.6
0.4
0.8
1.0
1.0
+5
+2
+1
+0.2
0
−0.2
−0.5
−1
−2
−5
0.2 1 25
180°
−135°
−90°
−45°
0°
45°
135°unstable
region load
unstable region
source
Γopt
(2)
(4)
(5)
(3)
(6)
(1)
+0.5
0.5
90°
Fig.13 Noise, stability and gain circles; typical values.
f = 900 MHz; VVS-OUT = 2.5 V;
IVS-OUT = 10 mA; Zo=50Ω.
(1) G = 23 dB.
(2) G = 22 dB.
(3) G =21 dB.
(4) NF = 1.8 dB.
(5) NF = 2 dB.
(6) NF = 2.2 dB.
handbook, full pagewidth
MGS548
0
0.2
0.6
0.4
0.8
1.0
1.0
+5
+2
+1
+0.5
+0.2
0
−0.2
−0.5
−1
−2
−5
125
180°
−135°
−90°
−45°
0°
90°
135°
unstable
region load
unstable region
source
Γopt
(3)
(2)
(4)
(6)
(7)
(1)
(5)
45°
0.2 0.5
Fig.14 Noise, stability and gain circles; typical values.
f = 1800 MHz; VVS-OUT = 2.5 V;
IVS-OUT = 10 mA; Zo=50Ω.
(1) Gmax = 16.1 dB.
(2) G = 16 dB.
(3) G = 15 dB.
(4) G = 14 dB.
(5) NF = 1.9 dB.
(6) NF = 2.1 dB.
(7) NF = 2.3 dB.