TGA4943-MOD

Table II

Recommended Operating Conditions

21.5 Gbps Operation, Vin = 500 mVpp

Output

Voltage

(Vpp)

Drain

Voltage:

Vd1,

Vd2, Vd3

(V)

Quiescent

Drain

Current:

Idq1, Idq2,

Idq3 (mA)

Under RF

Drive

Drain

Current:

Id1, Id2,

Id3

(mA)

Control

Voltage:

Vc1, Vc2,

Vc3 (V)

Gate Voltage:

Vg1, Vg2, Vg3

(V)*

Pdiss

(W)

3.6

5

40, 30, 84

44, 72, 91

0.6, 0.6, -0.23

-0.56, -1.89, -1.34

0.96

4

5

40, 30, 100

44, 72, 101

0.6, 0.6, -0.01

-0.56, -1.89, -1.25

1.00

5

5

40, 30, 133

44, 72, 125

0.6, 0.6, 0.23

-0.56, -1.89, -1.09

1.09

6

5

40, 30, 160

44, 72, 149

0.6, 0.6, 0.42

-0.56, -1.89, -0.97

1.18

4

6

51, 51, 63

53, 90, 101

0.6, 0.6, -0.06

-0.51, -1.68, -1.53

1.32

3

Aug 2011 © Rev E

TriQuint Semiconductor: www. triquint.com (972)994-8465 Fax (972)994-8504 info-networks@tqs.com

4

6

51, 51, 63

53, 90, 101

0.6, 0.6, -0.06

-0.51, -1.68, -1.53

1.32

5

6

51, 51, 100

53, 90,125

0.6, 0.6, 0.14

-0.51, -1.68, -1.30

1.42

6

6

51, 51, 135

53, 90,149

0.6, 0.6, 0.36

-0.51, -1.68, -1.11

1.51

7

6

51, 51, 167

53, 90,175

0.6, 0.6, 0.59

-0.51, -1.68, -0.95

1.59

8

6

51, 51, 201

53, 90, 201

0.6, 0.6, 0.86

-0.51, -1.68, -0.78

1.66

6

7

62, 50, 98

64, 101, 150

0.6, 0.6, 0.24

-0.47, -1.74, -1.34

2.03

7

7

62, 50, 144

64, 101, 161

0.6, 0.6, 0.45

-0.47, -1.74, -1.09

2.16

8

7

62, 50, 179

64, 101, 202

0.6, 0.6, 0.66

-0.47, -1.74, -0.92

2.28

9

7

62, 50, 223

64, 101, 227

0.6, 0.6, 0.91

-0.47, -1.74, -0.69

2.4

* Gate and control voltages should be adjusted to reach target drain currents and optimal

eye performance and may vary from above voltages.