NE680 datasheet(10/19 Pages) NEC

10 / 19 page

NE68035

VCE = 6 V, IC = 5 mA

FREQUENCY

S11

S21

S12

S22

MAG1

(MHz)

MAG

ANG

MAG

ANG

MAG

ANG

MAG

ANG

(dB)

100

.869

-13.4

12.862

167.5

.009

83.8

.989

-5.8

0.07

31.4

500

.682

-69.0

9.959

128.3

.034

55.9

.834

-22.2

0.36

24.6

1000

.518

-111.7

6.550

100.6

.047

45.2

.706

-30.0

0.64

21.4

1500

.440

-137.9

4.709

83.9

.056

43.5

.658

-35.4

0.85

19.3

2000

.414

-156.8

3.658

70.8

.064

43.2

.642

-41.5

0.98

17.6

2500

.400

-171.6

3.004

59.6

.073

43.2

.637

-48.0

1.04

14.9

3000

.392

175.7

2.527

49.3

.083

42.8

.639

-55.0

1.08

13.1

3500

.385

164.5

2.182

39.8

.093

41.9

.646

-62.2

1.10

11.8

4000

.382

155.2

1.973

30.9

.103

40.4

.654

-69.4

1.08

11.0

4500

.376

146.2

1.733

22.3

.114

38.9

.664

-76.7

1.07

10.3

5000

.372

137.8

1.575

14.0

.126

37.0

.675

-83.7

1.03

9.9

100

.766

-23.2

20.629

162.3

.008

75.9

.972

-8.0

0.16

33.9

500

.534

-96.2

12.610

115.8

.027

53.3

.746

-22.7

0.52

26.8

1000

.434

-138.0

7.284

91.5

.037

50.8

.649

-27.2

0.84

23.0

1500

.401

-160.0

5.035

77.3

.046

52.5

.625

-32.3

1.02

19.6

2000

.397

-174.9

3.852

65.7

.057

53.2

.619

-38.6

1.07

16.6

2500

.394

173.1

3.133

55.4

.068

52.7

.622

-45.5

1.09

14.8

3000

.396

162.7

2.626

45.8

.079

51.7

.627

-52.7

1.09

13.4

3500

.393

153.2

2.261

36.7

.091

50.0

.637

-60.1

1.07

12.3

4000

.394

145.2

2.000

28.2

.103

47.6

.648

-67.5

1.04

11.7

4500

.392

137.3

1.785

19.8

.115

45.3

.660

-75.0

1.01

11.3

5000

.391

129.4

1.619

11.7

.128

42.8

.672

-82.1

0.97

11.0

100

.593

-45.9

25.683

152.5

.008

73.6

.933

-9.6

0.20

35.3

500

.463

-132.6

11.309

103.7

.019

54.1

.713

-18.0

0.80

27.7

1000

.443

-163.8

6.056

83.9

.029

58.6

.672

-22.6

1.09

21.4

1500

.436

-178.8

4.124

71.6

.039

61.6

.664

-29.1

1.21

17.5

2000

.443

170.3

3.140

60.8

.051

62.0

.665

-36.5

1.20

15.2

2500

.448

160.8

2.547

50.9

.062

61.3

.670

-44.1

1.18

13.6

3000

.453

152.3

2.132

41.5

.074

60.0

.677

-52.0

1.13

12.4

3500

.454

144.1

1.832

32.5

.087

58.0

.687

-59.9

1.09

11.4

4000

.459

136.7

1.618

24.0

.099

55.4

.697

-67.8

1.03

11.1

4500

.460

129.2

1.441

15.7

.112

52.9

.708

-75.7

0.98

11.1

5000

.461

121.6

1.304

7.7

.127

50.2

.718

-83.1

0.92

10.1

TYPICAL COMMON EMITTER SCATTERING PARAMETERS (TA = 25°C)

VCE = 6 V, IC = 20 mA

VCE = 6 V, IC = 10 mA

NE680 SERIES

Coordinates in Ohms

Frequency in GHz

(VCE = 6 V, IC = 5 mA)

1.5

-.2

-.4

-.6

-.8

-1

-1.5

-2

-3

-4

-5

-10

-20

1.5

S22

0.1 GHz

S11

0.1 GHz

S11

5 GHz

S22

5 GHz

90˚

270˚

180˚

225˚

315˚

135˚

45˚

0˚

.05

.10

S12

0.1 GHz

S21

0.1 GHz

S21

5 GHz

S12

5 GHz

Note:

1.Gain Calculations:

MAG =

|S21|

|S12|

K - 1

(K ±

∆ = S11 S22 - S21 S12

When K

≤ 1, MAG is undefined and MSG values are used. MSG = |S

|S12|

, K = 1 + | ∆ | - |S

| - |S22|

2 |S12 S21|

MAG = Maximum Available Gain

MSG = Maximum Stable Gain

NE680 Datasheet(PDF) 10 Page - NEC

NE680 Datasheet(HTML) 10 Page - NEC

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

Datasheet Download

Link URL