Custom MMIC

300 Apollo Drive Chelmsford, MA 01824 Phone (978) 467-4290 Fax (978) 467-4294

Visit us online at www.custommmic.com

Parameter

Min

Typ

Max

Units

Vdd

8.0

10.0

10.5

V

Idd

350

400

450

mA

Vgg

-0.95

V

Igg

-2.5

mA

Electrical performance is measured at specific

test conditions. Electrical specifications are not

guaranteed over all recommended operating con-

ditions.

Absolute Maximum Ratings

Recommended Operating Conditions

Specifications

Parameter

Rating

Drain Voltage, Vdd

10.5 V

Gate1 Voltage, Vgg

-2.0 to 0 V

RF Input Power

+30 dBm

Channel Temperature, Tch

150 °C

Power Dissipation, Pdiss

4 W

16.25 °C/W

Operating Temperature

-55 to 85 °C

Storage Temperature

-55 to 150 °C

ver 1.5 1018

Parameter

Min

Typ

Max

Min

Typ

Max

Units

Frequency Range

DC – 6

6 – 20

GHz

Gain

10.5

13

11

13.5

dB

Noise Figure

5

3.5

dB

Input Return Loss

15

17

dB

Output Return Loss

10

18

dB

Output P1dB

28

30

27

29.5

dBm

Supply Current

300

400

500

300

400

500

mA

Gain Temperature

Coefficient

0.009

0.014

dB/°C

Noise Figure Temperature

Coefficient

0.01

0.012

dB/°C

Output IP3

40

35

dBm

CMD249

DC-20 GHz Distributed Power Amplifier

Exceeding any one or combination of the maximum ratings

may cause permanent damage to the device.