ADA-4543 Agilent Technologies, Inc., ADA-4543 Datasheet - Page 7

• Manufacturer Part Number: ADA-4543
• Description: ADA-4543 Silicon Bipolar Darlington Amplifier
• Manufacturer: Agilent Technologies, Inc.

7
ADA-4543 Typical Scattering Parameters, T
Freq.
GHz
0.1
0.5
0.9
1.0
1.5
1.9
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
7.0
7.5
8.0
8.5
9.0
9.5
10.0
Notes:
1. S-parameters are measured on a microstrip line made on 0.025 inch thick alumina carrier. The input reference plane is at the end of the input lead. The
output reference plane is at the end of the output lead.
Mag.
0.1
0.122
0.188
0.194
0.244
0.266
0.273
0.29
0.296
0.288
0.268
0.248
0.226
0.214
0.214
0.209
0.204
0.202
0.22
0.256
0.312
0.368
0.432
S
11
Ang.
168
115
73.6
67.9
37.8
21.1
16.9
1.5
-11.5
-25.1
-39.4
-56.2
-75.8
-98.9
-121.9
-143
-166.2
165.3
134.5
109.2
88.5
71.2
57.1
dB
16.54
16.40
16.16
16.06
15.50
14.99
14.87
14.24
13.69
13.16
12.71
12.31
11.83
11.41
10.96
10.52
10.11
9.64
9.15
8.48
7.87
7.11
6.37
A
= 25°C, I
S
Mag.
6.714
6.61
6.427
6.352
5.955
5.614
5.537
5.152
4.838
4.552
4.319
4.125
3.904
3.719
3.531
3.357
3.202
3.035
2.869
2.656
2.474
2.266
2.082
21
d
Ang.
175.9
160.9
146
142.3
125
112.1
109
94.4
80.6
67.3
54.4
41.5
28.6
16
3.3
-9
-21.5
-34.2
-47.1
-59.3
-71.1
-83.4
-95.1
= 20 mA
Mag.
0.104
0.104
0.105
0.105
0.104
0.104
0.103
0.103
0.102
0.102
0.103
0.106
0.11
0.117
0.126
0.138
0.153
0.167
0.181
0.192
0.204
0.217
0.227
S
12
Ang.
-0.2
-1.8
-3.5
-4
-6.3
-7.9
-8.3
-9.9
-11
-11.8
-12.1
-12.2
-12.5
-12.9
-14.3
-16.4
-20.2
-25.7
-32.2
-39
-45.6
-53.1
-60.9
0.145
0.151
0.084
0.386
Mag.
0.032
0.052
0.096
0.104
0.132
0.147
0.142
0.125
0.102
0.077
0.061
0.062
0.076
0.093
0.115
0.154
0.206
0.265
0.327
S
22
Ang.
168.8
100.8
54
46.9
21.5
7.7
5
-6.9
-16.6
-26.1
-38.2
-57.8
-87.1
-122.1
-151.9
-177.5
152.3
120.1
92.3
74
61.2
51.2
42.6
K
1.1
1.1
1.0
1.0
1.0
1.1
1.1
1.1
1.2
1.2
1.3
1.3
1.3
1.3
1.3
1.3
1.2
1.2
1.1
1.1
1.1
1.1
1.0