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RF5515

DS111025

7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical

support, contact RFMD at (+1) 336-678-5570 or customerservice@rfmd.com.

Package Drawing

2.2mm x 2.2mm x 0.5mm

Pin

Function

Description

1RF IN

RF Input. Input is matched to 50

 and DC block is provided internally.

2NC

No Connect

3LNA_EN

LNA Enable. Voltage which is a high impedance pin could require bypassing depending on the nature of the sup-

ply voltage and the layout.

4NC

No Connect

5RF OUT

RF Output. This pin is matched to 50

 internally and it is a DC short to GND. See functional block diagram for

more details.

6NC

No Connect

7VDD

Supply Voltage for the LNA circuit. It is recommended that bypass capacitors are placed on this voltage line as

needed depending on the nature of the supply voltage and layout.

8NC

No Connect

Pkg

Base

GND

The center metal base of the QFN package provides DC and RF ground as well as heat sink for the amplifier.