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5

5 - 37

Absolute Bit Error

vs. Attenuation State

Return Loss RF1, RF2

Insertion Loss

Normalized Attenuation

Note: All Data Typical Over Voltage (+3V to +5V) & Temperature (-40 to +85 deg. C.).

Absolute Bit Error vs. Frequency

Relative Phase vs. Frequency

2 dB LSB GaAs MMIC 2-BIT DIGITAL

ATTENUATOR, 0.7 - 4.0 GHz

v01.0605

-1.5

-1.25

-1

-0.75

-0.5

-0.25

0

0.5

1

1.5

2

2.5

3

3.5

4

+25 C

-40 C

+85 C

FREQUENCY (GHz)

0

0.25

0.5

0.75

1

24

6

0.9 GHz

2.4 GHz

1.9 GHz

3.5 GHz

ATTENUATION STATE (dB)

-8

-7

-6

-5

-4

-3

-2

-1

0

0.5

1

1.5

2

2.5

3

3.5

4

2 dB

4 dB

6 dB

FREQUENCY (GHz)

-10

-5

0

5

10

15

20

0.5

1

1.5

2

2.5

3

3.5

4

2 dB

4 dB

6 dB

FREQUENCY (GHz)

0

0.25

0.5

0.75

1

0.5

1

1.5

2

2.5

3

3.5

4

2 dB

4 dB

6 dB

FREQUENCY (GHz)

-30

-25

-20

-15

-10

-5

0

0.5

1

1.5

2

2.5

3

3.5

4

2 dB

4 dB

6 dB

FREQUENCY (GHz)