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RF1602

DS121203

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

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

Pin Out

Top View

Control Logic

The switch is operable in 3 states. The switch is designed for two modes: active and shutdown. Assuming VBATT is always

between 2.7V and 4.6V the switch is controlled by the EN voltage. When EN is HIGH the switch is active and when EN is LOW

the switch is in standby mode.

Pin Names and Description

Pin

Function

Description

1GND

Ground.

2ANT

Single ended RF port.

3GND

Ground.

4GND

Ground.

5RF1

Single ended RF port.

6GND

Ground.

7CTRL

Switch logic control input.

8EN

Switch logic control input, shutdown for low leakage current.

9VBATT

Supply voltage from battery.

10

GND

Ground.

11

RF2

Single ended RF port.

12

GND

Ground.

13

Package Base

Ground.

State

CTRL

EN

RF Path

1

2.7V to 4.6V

ANT-RF2

2

2.7V to 4.6V

ANT-RF1

Shutdown

2.7V to 4.6V

Don’t Care

Shutdown

12

GND

13

GND

4

GND

5

RF1

6

GND

7

CTRL

8

EN

9

VBATT

3

GND

2

ANT

1

GND

10 GND

11

RF2