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8

HMC375LP3

v01.0604

GaAs PHEMT MMIC LOW NOISE

AMPLIFIER, 1.7 - 2.2 GHz

Pin Number

Function

Description

Interface Schematic

1, 3, 4,

6-10,12,14,16

N/C

No connection necessary.

These pins may be connected to RF/DC ground.

2RF IN

This pin is matched to 50 Ohms with a 13 nH

inductor to ground. See Application Circuit.

5ACG

AC Ground - An external capacitor of 0.01µF to

ground is required for low frequency bypassing.

See Application Circuit for further details.

11

RF OUT

This pin is AC coupled and matched to 50 Ohms.

13,15

Vdd2, Vdd1

Power supply voltage. Choke inductor and bypass

capacitor are required. See application circuit.

GND

Package bottom must be connected to RF/DC ground.

Pin Descriptions

Application Circuit

Note: L1, L2, L3 and C1 should be located as close to pins as possible.