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RFAM2790

DS121001

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

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

Pin Configuration

Pin Names and Descriptions

Pin

Name

Description

1POWER

ENABLE

Logic Level (3.3V) Power Enable Control

2

ATTENUATOR

ADJUST

Voltage Adjustable Attenuator

3RF IN +

RF AMP Positive Input

4RF IN -

RF AMP Negative Input

5RF OUT -

RF AMP Negative Output

6DC OUT

12V Output

7RF OUT +

RF AMP Positive Output

8V2+

Supply Voltage 5.6V

9V1+

Supply Voltage 12V

1

2

3

4

5

6

7

8

9

POWER ENABLE

ATTENUATOR ADJUST

RF IN +

RF IN -

RF OUT -

DC OUT

RF OUT +

V2 +

V1 +

GND