NE5205AD Philips, NE5205AD Datasheet - Page 11

• Manufacturer Part Number: NE5205AD
• Description: Wide-band high-frequency amplifier
• Manufacturer: Philips

Philips Semiconductors
ADDITIONAL READING ON SCATTERING
PARAMETERS
For more information regarding S-parameters, please refer to
High-Frequency Amplifiers by Ralph S. Carson of the University of
Missouri, Rolla, Copyright 1985; published by John Wiley & Sons,
Inc.
1992 Feb 24
Wide-band high-frequency amplifier
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
10
1
Z
Z
O
O
a. Input VSWR vs Frequency
= 75
= 50
2
T
V
A
CC
= 25
= 6V
o
4
C
FREQUENCY—MHz
.
+30
+20
+10
-10
-20
-30
-40
6
0
-60
8
10
2
THIRD ORDER
INTERCEPT POINT
COMPRESSION POINT
FUNDAMENTAL
RESPONSE
-50
2
Figure 21. Input/Output VSWR vs Frequency
1dB
-40
4
6 8
-30
10
3
-20
INPUT LEVEL dBm
Figure 22.
-10
11
“S-Parameter Techniques for Faster, More Accurate Network Design”,
HP App Note 95-1, Richard W. Anderson, 1967, HP Journal.
“S-Parameter Design”, HP App Note 154, 1972.
0
+10
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
10
1
2ND ORDER
RESPONSE
2ND ORDER
INTERCEPT
3RD ORDER
+20
RESPONSE
Z
Z
O
O
POINT
b. Output VSWR vs Frequency
= 75
= 50
T
2
amb
V
CC
+30
= 25
= 6V
4
o
+40
C
FREQUENCY—MHz
6 8
10
2
NE/SA/SE5205A
2
4
Product specification
6 8
10
3
SR00236
SR00235