900MHz SiGe, High IP3,

Low-Noise Amplifiers

______________________________________________________________________________________

11

Table 5. 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

0.800327

-67.1945

0.142134

-174.341

0.034805

161.583

0.88084

-73.57176

600

0.793203

-81.9096

0.543072

-143.848

0.067027

146.5234

0.719105

-99.08562

700

0.736656

-95.21

0.885917

-171.542

0.101665

122.4962

0.449898

-124.5513

800

0.676741

-103.586

1.005172

159.8524

0.114894

101.0446

0.183694

-136.0146

820

0.666567

-104.763

1.005053

154.9507

0.115809

97.08399

0.143872

-133.6185

840

0.660377

-106.009

0.998032

150.1753

0.118042

94.72314

0.109486

-125.307

860

0.651791

-107.125

0.990225

145.7345

0.118937

91.64486

0.085206

-112.6535

880

0.651106

-108.175

0.978178

141.4141

0.121575

89.19647

0.071836

-92.15154

900

0.643048

-109.302

0.961026

137.4554

0.120654

86.75212

0.0738

-70.16955

920

0.643064

-110.728

0.942776

133.7632

0.123645

83.74419

0.084769

-54.68721

940

0.641773

-111.842

0.923851

130.1361

0.123333

80.71953

0.098778

-46.62902

960

0.640079

-113.103

0.90238

126.9098

0.12394

78.64308

0.117484

-40.63098

980

0.641175

-114.555

0.879907

123.7699

0.123001

76.38534

0.132356

-38.28101

1000

0.641025

-115.739

0.857382

120.9598

0.122316

74.64619

0.145883

-35.93101

1100

0.647379

-121.754

0.760331

109.613

0.127968

68.72507

0.209937

-35.70716

1200

0.651053

-128.101

0.685309

100.4887

0.131962

62.04964

0.260554

-37.84105

1300

0.65637

-134.578

0.623917

93.1824

0.132337

56.01043

0.303628

-41.83445

1400

0.662035

-139.905

0.582929

86.98415

0.142149

51.5965

0.34549

-46.96146

1500

0.665418

-145.73

0.53929

79.50793

0.138295

45.87176

0.382116

-52.44192