Low Noise Amplifier, 1.575 GHz

AM50-0002

V5

M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s)

or information contained herein without notice.

Visit www.macom.com for additional data sheets and product information.

North America: Tel. (800) 366-2266

Asia/Pacific: Tel. +81-44-844-8296, Fax +81-44-844-8298

Europe: Tel. +44 (1908) 574 200, Fax +44 (1908) 574 300

4

Application Schematic

Frequency = 1.575 GHz

Impedance

Electrical Length

T1

57.2

Ω

36.0

°

T2

82.7

Ω

16.2°

1. Pins 1, 3, 4, 5, 7, and 8 must be RF and DC grounded as

shown.

2. Pin 2 is the RF input and must be connected to the

simple matching network shown.

FREQ

S11 (MAG) S11 (ANG) S21 (MAG) S21 (ANG)

S12 (MAG)

S12 (ANG) S22 (MAG) S22 (ANG)

(GHz)

0.75

0.921

-30.81

2.509

25.55

0.00148

8.86

0.166

-177.94

0.80

0.913

-32.28

2.819

22.22

0.00130

8.34

0.160

178.21

0.85

0.910

-33.76

3.187

18.24

0.00129

2.77

0.154

174.64

0.90

0.907

-35.75

3.593

13.38

0.00121

21.43

0.148

172.18

0.95

0.909

-37.74

4.061

8.14

0.00102

4.10

0.140

169.61

1.00

0.901

-39.48

4.562

2.42

0.00107

7.73

0.134

167.83

1.05

0.892

-41.10

5.138

-3.96

0.00106

6.05

0.125

166.68

1.10

0.898

-43.16

5.787

-10.74

0.00083

1.77

0.116

166.54

1.15

0.902

-45.17

6.477

-18.10

0.00066

-6.72

0.108

169.20

1.20

0.899

-47.10

7.253

-26.07

0.00065

-31.71

0.099

172.34

1.25

0.896

-49.30

8.079

-34.70

0.00055

-24.54

0.095

179.35

1.30

0.894

-51.27

8.956

-43.79

0.00041

-29.08

0.094

-170.96

1.35

0.894

-54.18

9.894

-53.69

0.00028

-63.69

0.102

-161.31

1.40

0.892

-56.58

10.808

-64.44

0.00053

-134.67

0.119

-153.00

1.45

0.885

-59.28

11.727

-75.73

0.00070

-137.52

0.145

-149.06

1.50

0.873

-62.30

12.525

-87.83

0.00115

-157.96

0.178

-148.14

1.55

0.857

-65.21

13.091

-100.40

0.00154

-162.50

0.214

-150.19

1.60

0.832

-67.38

13.498

-113.16

0.00208

-173.25

0.252

-154.73

1.65

0.810

-69.51

13.577

-126.00

0.00253

-178.80

0.289

-160.02

1.70

0.782

-71.55

13.373

-138.81

0.00294

173.91

0.322

-166.25

1.75

0.760

-73.07

12.964

-150.86

0.00347

167.10

0.351

-172.30

1.80

0.739

-74.16

12.390

-162.47

0.00382

162.87

0.375

-178.46

1.85

0.724

-75.18

11.688

-173.46

0.00423

155.47

0.394

175.75

1.90

0.712

-75.70

10.981

176.38

0.00474

150.99

0.409

170.19

1.95

0.699

-77.01

10.218

166.80

0.00498

148.83

0.423

165.01

2.00

0.699

-77.56

9.495

157.89

0.00544

146.02

0.432

160.40

2.05

0.692

-78.24

8.807

149.48

0.00565

142.63

0.440

155.71

2.10

0.690

-79.57

8.163

141.76

0.00600

139.72

0.448

151.79

2.15

0.688

-80.62

7.551

134.45

0.00640

136.31

0.454

147.76

2.20

0.690

-81.76

6.996

127.26

0.00673

135.38

0.459

144.08

2.25

0.689

-83.14

6.477

120.81

0.00681

132.88

0.464

140.70

2.30

0.691

-84.63

6.005

114.57

0.00740

131.06

0.467

137.31

2.35

0.691

-86.09

5.576

108.60

0.00754

129.17

0.472

134.28

2.40

0.693

-87.58

5.181

102.95

0.00793

126.95

0.475

131.15

2.45

0.693

-89.37

4.811

97.37

0.00831

126.73

0.478

128.24

2.50

0.697

-90.85

4.483

92.22

0.00854

125.02

0.481

125.56

S-Parameters