CHA3511

6-18GHz Digital Variable Amplifier

Ref. : DSCHA35116286 - 13 Oct 06

4/10

Specifications subject to change without notice

Route Départementale 128 , B.P.46 - 91401 ORSAY Cedex - FRANCE

Tel.: +33 (0)1 69 33 03 08 - Fax : +33 (0)1 69 33 03 09

Typical chip on wafer Sij parameters for reference state

Tamb 25°C,Bias conditions:Vd(Pads B&D)=4.5V, Vg(Pad s A & C) tuned for Id=190mA

Configuration Gain:Pad E2=-5V / pad F=0V

Typical on wafer Measurements @ 25°C

Bias conditions:Vd(Pads B&D)=4.5V, Vg(Pads A & C) tuned for Id=190mA

Configuration Isolation:Pad E2=0V / pad F=-5V

Freq (GHz) S11(dB)

PhS11(°)

S12(dB)

PhS12(°)

S21(dB)

PhS2 1(°)

S22(dB)

PhS22(°)

4.0

-9.5

154.9

-66.3

146.8

15.2

-67.3

-10.7

174.1

5.0

-12.0

129.9

-69.6

123.3

16.3

-129.1

-13.3

157.1

6.0

-14.3

107.7

-62.6

21.1

17.1

173.2

-15.0

140.2

7.0

-15.7

81.9

-59.2

-14.4

17.4

118.0

-16.9

122.9

8.0

-16.0

48.4

-56.1

-85.3

17.4

64.6

-17.8

103.3

9.0

-14.4

5.8

-54.0

-109.4

16.9

12.9

-18.3

69.8

10.0

-12.2

-34.4

-52.6

-157.0

16.4

-35.8

-18.6

29.4

11.0

-10.5

-68.9

-51.6

163.8

15.8

-81.7

-18.1

-18.3

12.0

-9.2

-99.1

-49.8

150.9

15.8

-125.7

-17.3

-70.0

13.0

-8.7

-126.1

-49.8

126.6

16.1

-170.8

-16.3

-125.6

14.0

-9.2

-154.5

-43.5

103.0

16.5

139.9

-17.2

163.7

15.0

-11.0

-175.5

-43.8

37.7

17.1

91.8

-19.4

78.6

16.0

-14.0

170.8

-45.2

-31.4

18.7

39.0

-17.0

-14.5

17.0

-15.9

-172.9

-45.7

-156.6

20.3

-30.3

-17.4

-87.5

18.0

-14.1

170.8

-40.8

110.8

19.3

-110.4

-14.6

-78.7

20.0

-10.5

102.1

-44.2

-9.5

6.6

94.2

-9.7

159.7

Freq (GHz) S11(dB)

PhS11(°)

S12(dB)

PhS12(°)

S21(dB)

PhS21(°)

S22(dB )

PhS22(°)

4.0

-1.2

149.2

-71.2

128.5

-33.8

176.0

-10.7

174.1

5.0

-1.3

142.1

-72.9

-158.1

-32.0

118.9

-13.2

156.8

6.0

-1.4

134.8

-75.1

-69.3

-31.7

64.8

-15.0

139.7

7.0

-1.5

127.3

-77.2

68.3

-31.8

17.7

-16.9

122.8

8.0

-1.6

119.7

-66.2

-152.4

-33.2

-30.2

-17.8

103.0

9.0

-1.7

112.0

-70.9

-152.7

-36.2

-83.2

-18.6

69.1

10.0

-1.8

104.0

-65.9

153.0

-36.6

-135.5

-18.9

30.0

11.0

-1.9

95.9

-57.7

163.6

-37.9

159.1

-18.8

-18.0

12.0

-2.0

87.6

-54.0

164.6

-38.5

97.6

-18.0

-67.5

13.0

-2.0

78.5

-50.2

132.6

-36.6

40.5

-17.5

-119.7

14.0

-2.1

69.3

-45.3

85.4

-33.8

-22.5

-18.1

-178.3

15.0

-2.2

59.6

-48.2

39.2

-30.4

-79.1

-19.7

101.3

16.0

-2.3

49.7

-49.3

9.4

-26.3

-136.8

-17.9

7.2

17.0

-2.3

39.4

-53.6

9.2

-23.0

158.2

-16.0

-65.9

18.0

-2.4

29.2

-50.9

10.9

-20.3

76.0

-14.2

-85.3

19.0

-2.5

19.0

-52.7

-40.9

-24.1

-17.5

-8.4

-143.6

20.0

-2.5

8.8

-58.2

-10.3

-34.6

-86.3

-9.6

159.3