For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824

Phone: 978-250-3343

Fax: 978-250-3373

Order On-line at www.hittite.com

Application Support: Phone: 978-250-3343 or apps@hittite.com

0

0 - 2

HMC985

v00.0211

Gaas mmic voltaGe - variable

attenuator, 20 - 50 GHz

attenuation vs. Frequency over vcntl =

variable, vcntrl2 = -3v

attenuation vs. Frequency over vcntl1 =

0v, vctrl2 = variable

attenuation vs. vcnrl1

over temperature @ 30 GHz, vctrl2 = -3v

attenuation vs. vcntrl2

over temperature @ 30 GHz, vctrl1 = 0v

attenuation vs. Pin @ 30 GHz

vctrl1 = variable, vctrl2 = -3v

attenuation vs. Pin @ 30 GHz

vctrl2 = variable, vctrl1 = 0v

-25

-20

-15

-10

-5

0

20

25

30

35

40

45

50

-2.4V

-2.0V

-1.6V

-1.2V

-0.8V

-0.4V

0.0V

FREQUENCY (GHz)

-70

-60

-50

-40

-30

-20

-10

0

20

25

30

35

40

45

50

-2.4V

-2.0V

-1.6V

-1.2V

-0.8V

-0.4V

0.0V

FREQUENCY (GHz)

-15

-12

-9

-6

-3

0

-2.4

-2

-1.6

-1.2

-0.8

-0.4

0

+25C

+85C

-55C

Vctrl1 (V)

-45

-40

-35

-30

-25

-20

-15

-10

-5

0

-2.4

-2

-1.6

-1.2

-0.8

-0.4

0

+25C

+85C

-55C

Vctrl1 (V)

-24

-20

-16

-12

-8

-4

0

0

3

6

9

12

15

18

21

24

-2.4 V

-2.0 V

-1.6V

-1.2V

-0.8 V

-0.4V

0.0 V

INPUT POWER (dBm)

-50

-40

-30

-20

-10

0

0

3

6

9

12

15

18

21

24

-2.4 V

-2.0 V

-1.6V

-1.2V

-0.8 V

-0.4V

0.0 V

INPUT POWER (dBm)