MICROWAVE CORPORATION

8 - 322

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

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8

HMC490LP5

GaAs PHEMT MMIC LOW NOISE

HIGH IP3 AMPLIFIER, 12 - 16 GHz

v00.0404

Pin Descriptions

Pin Number

Function

Description

Interface Schematic

1, 2, 6-12,

14-19, 23, 24,

26, 27, 29-31

N/C

No connection. These pins may be connected to RF ground.

Performance will not be affected.

3, 5, 20, 22

GND

Package bottom must also be connected to RF/DC ground.

4

RF IN

This pad is AC coupled and matched to 50 Ohms from

12 - 16 GHz.

13

Vgg

Gate control for amplifier. Adjust to achieve Idd of 200 mA.

Please follow “MMIC Amplifier Biasing Procedure”

Application Note. External bypass capacitors of 100 pF and

0.01

21

RF OUT

This pad is AC coupled and matched to 50 Ohms from

12 - 16 GHz.

25, 28, 32

Vdd3, 2, 1

Power Supply Voltage for the amplifier. External bypass

capacitors of 100 pF and 0.01