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RFSA4023

DS140117

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

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

Pin Names and Description

Pin

Function

Description

1GND

Ground Pin

2NC

No Connection. Do not Connect to PC Board Ground Plane.

3RFIN

RF Input. Use External DC Block.

4NC

No Connection. Do not Connect to PC Board Ground Plane.

5GND

Ground Pin

6MODE1

Logic Input for Slope Selection. See Table for Options.

7MODE2

Logic Input for Slope Selection. See Table for Options.

8GND

Ground Pin

9NC

No Connection. Do not Connect to PC Board Ground Plane.

10

RFOUT

RF Output. Use External DC Block.

11

NC

No Connection. Do not Connect to PC Board Ground Plane.

12

GND

Ground Pin

13

GND

Ground Pin

14

GND

Ground Pin

15

VDD

Supply Voltage (3.3V)

16

GND

Ground Pin

GND

GND

Exposed Package Ground Paddle is RF and DC Ground

Mode Selection Table

Mode1

Mode2

Slope dB/°C

25°C Atten (dB)

LOW

HIGH

0.045

5.6

HIGH

HIGH

0.058

6.7

HIGH

LOW

0.066

7.85