900MHz SiGe, High IP3,

Low-Noise Amplifiers

_______________________________________________________________________________________

9

Table 3. MAX2642/MAX2643 Typical Scattering Parameters

FREQ

(MHz)

S11 MAG

S11 PHASE

(DEGREES)

S21 MAG

S11 PHASE

(DEGREES)

S12 MAG

S12 PHASE

(DEGREES)

S22 MAG

S22 PHASE

(DEGREES)

500

0.878512

-66.0475

1.445864

-114.652

0.011049

175.9688

0.882121

-73.97408

600

0.86813

-79.0081

2.398259

-131.281

0.01977

166.0087

0.745577

-100.0799

700

0.834311

-91.9431

3.218232

-155.869

0.033312

149.3926

0.502282

-129.8978

800

0.793611

-102.384

3.544617

179.1002

0.038594

131.9641

0.223248

-160.5161

820

0.783644

-104.098

3.563583

174.4488

0.040112

131.6111

0.173175

-166.8809

840

0.774329

-105.921

3.546937

170.1934

0.038383

128.1902

0.126351

-173.2415

860

0.767016

-107.766

3.529998

165.871

0.04004

126.4807

0.086328

178.6352

880

0.762463

-109.461

3.500193

161.8438

0.041375

124.4402

0.049822

167.1237

900

0.753622

-111.254

3.463616

158.0655

0.043587

123.8527

0.020398

128.5957

920

0.748921

-113.148

3.419726

154.6982

0.043975

123.9237

0.024778

48.71712

940

0.743011

-114.988

3.36768

151.2749

0.045614

121.0385

0.04661

18.5372

960

0.737437

-116.709

3.309045

148.0373

0.044426

118.9012

0.070736

10.02515

980

0.733572

-118.379

3.261195

145.4087

0.046581

118.374

0.092621

4.197083

1000

0.729122

-119.87

3.203007

142.5148

0.048343

116.9249

0.110062

-0.293905

1100

0.710864

-127.286

2.970843

130.8328

0.055616

115.1579

0.183756

-10.46082

1200

0.688941

-134.781

2.789044

120.5809

0.061803

105.9973

0.238134

-16.81635

1300

0.668471

-141.275

2.637086

111.4044

0.065281

100.6171

0.289607

-21.34393

1400

0.655478

-146.685

2.491515

103.3737

0.073887

96.84646

0.335752

-27.6725

1500

0.638124

-152.12

2.352013

94.07729

0.077901

90.34502

0.381179

-33.81158