MICROWAVE CORPORATION

9 - 33

For price, delivery, and to place orders, please contact Hittite Microwave Corporation:

12 Elizabeth Drive, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373

Order Online at www.hittite.com

9

-1.5

-1.25

-1

-0.75

-0.5

-0.25

0

0.5

1

1.5

2

2.5

3

3.5

4

FREQUENCY (GHz)

+85 C

-40 C

+25 C

HMC290

Absolute Bit Error

vs. Attenuation State

Return Loss RF1, RF2

Insertion Loss

Normalized Attenuation

0

0.25

0.5

0.75

1

246

ATTENUATION STATE (dB)

1.9 GHz

2.4 GHz

0.9 GHz

3.5 GHz

-30

-25

-20

-15

-10

-5

0

0.5

1

1.5

2

2.5

3

3.5

4

FREQUENCY (GHz)

4 dB

2 dB

6 dB

-8

-7

-6

-5

-4

-3

-2

-1

0

0.5

1

1.5

2

2.5

3

3.5

4

FREQUENCY (GHz)

2 dB

4 dB

6 dB

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

v00.0600

2 dB LSB GaAs MMIC 2-BIT DIGITAL

ATTENUATOR, 0.7 - 4.0 GHz

Absolute Bit Error vs. Frequency

0

0.25

0.5

0.75

1

0.5

1

1.5

2

2.5

3

3.5

4

FREQUENCY (GHz)

6 dB

4 dB

2 dB

-10

-5

0

5

10

15

20

0.5

1

1.5

2

2.5

3

3.5

4

FREQUENCY (GHz)

6 dB

4 dB

2 dB

Relative Phase vs. Frequency