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5

HMC451LP3 / 451LP3E

v01.0118

GaAs PHEMT MMIC MEDIUM

POWER AMPLIFIER, 5 - 18 GHz

Pin Descriptions

pin number

function

Description

interface schematic

1, 2, 4 - 9, 11,

12, 14, 16

n/C

This pin may be connected to rf/DC ground.

performance will not be affected.

3

rfin

This pin is AC coupled

and matched to 50 ohms.

10

rfoUT

This pin is AC coupled

and matched to 50 ohms.

13

Vdd2

power supply Voltage for the ampliier. external bypass

capacitors of 100 pf, 1,000 pf and 2.2 µf are required.

15

Vdd1

power supply Voltage for the ampliier. external bypass

capacitors of 100 pf, 1,000 pf and 2.2 µf are required.

GnD

package bottom must be connected to rf/DC ground.

Component

Value

C1, C2

100 pf

C3, C4

1,000 pf

C5, C6

2.2 µf

Application Circuit