For price, delivery, and to place orders: Analog Devices, Inc., One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106

Phone: 781-329-4700 • Order online at www.analog.com

Application Support: Phone: 1-800-ANALOG-D

2

HMC291SE

v05.1216

4 dB LSB SILICON 2-BIT POSITIVE CONTROL

DIGITAL ATTENUATOR, 0.7 - 4.0 GHz

State Error vs. Attenuation State

Return Loss RF1, RF2

Insertion Loss

Normalized Attenuation vs. Attenuation State

Step Error vs. Frequency

Relative Phase vs. Frequency

-1.5

-1

-0.5

0

0.5

1

1.5

2

2.5

3

3.5

4

+25C

+85C

-40C

FREQUENCY (GHz)

-20

-10

0

10

20

30

40

50

60

4 dB

8 dB

12 dB

0.511.52

2.533.54

FREQUENCY (GHz)

-1

-0.8

-0.6

-0.4

-0.2

0

0.2

0.4

0.6

0.5

1

1.5

2

2.5

3

3.5

4

4 dB

8 dB

12 dB

FREQUENCY (GHz)

-1

-0.8

-0.6

-0.4

-0.2

0

0.2

0.4

0.6

0.5

1

1.5

2

2.5

3

3.5

4

4 dB

8 dB

12 dB

FREQUENCY (GHz)

-14

-12

-10

-8

-6

-4

-2

0

0.5

1

1.5

2

2.5

3

3.5

4

4 dB

8 dB

12 dB

FREQUENCY (GHz)

-45

-40

-35

-30

-25

-20

-15

-10

0.5

1

1.5

2

2.5

3

3.5

4

RF1 - IL

RF1 - 4 dB

RF1 - 8 dB

RF1 - 12 dB

RF2 - IL

RF2 - 4 dB

RF2 - 8 dB

RF2 - 12 dB

FREQUENCY (GHz)