900MHz SiGe, High IP3,

Low-Noise Amplifiers

10

______________________________________________________________________________________

Table 4. MAX2642 Typical Scattering Parameters

FREQ

(MHz)

S11 MAG

S11 PHASE

(DEGREES)

S21 MAG

S21 PHASE

(DEGREES)

S12 MAG

S12 PHASE

(DEGREES)

S22 MAG

S22 PHASE

(DEGREES)

500

0.757279

-68.0641

0.186886

-175.019

0.032297

163.9787

0.87996

-73.8882

600

0.75734

-84.3042

0.715305

-146.702

0.066113

148.5775

0.71413

-98.6736

700

0.696969

-98.422

1.140352

-174.61

0.099941

124.8504

0.449346

-121.361

800

0.626874

-107.497

1.272844

157.4571

0.115242

103.1406

0.201112

-127.267

820

0.616023

-108.596

1.267541

152.644

0.116521

100.3007

0.165909

-123.451

840

0.608751

-109.794

1.258504

148.0772

0.117601

97.74948

0.137812

-116.955

860

0.600617

-110.754

1.242296

143.7583

0.119312

95.48379

0.118557

-107.057

880

0.596488

-111.776

1.22394

139.7228

0.122318

93.07481

0.106845

-93.617

900

0.593722

-112.739

1.203776

135.9799

0.124196

90.21815

0.103446

-81.5882

920

0.590101

-113.712

1.181885

132.3471

0.125203

86.9857

0.108109

-70.2192

940

0.588409

-114.834

1.156787

128.909

0.126462

84.27329

0.116508

-61.7886

960

0.589625

-115.806

1.129734

125.6671

0.127369

82.07469

0.129083

-55.1485

980

0.588079

-116.828

1.102653

122.5478

0.127952

80.98836

0.140436

-52.3827

1000

0.588646

-117.975

1.074686

119.9067

0.12743

79.48192

0.151608

-48.4917

1100

0.597562

-124.002

0.952505

108.5103

0.134236

72.42102

0.206216

-43.8143

1200

0.6066

-129.873

0.852237

99.7348

0.138354

65.08001

0.252003

-43.9084

1300

0.617079

-136.272

0.778154

92.06538

0.142609

58.40858

0.295689

-46.8967

1400

0.628195

-142.195

0.718399

85.7905

0.153771

52.64912

0.33692

-51.7496

1500

0.640304

-147.446

0.656535

78.77735

0.149518

46.71009

0.374046

-56.7658