F2932

F2932, Rev 1 05/12/2016

13

High Reliability SP2T RF Switch

VDD

1

4

3

2

RFC

GND

GND

VCTL

E.P.

12

9

10

11

RF1

GND

RF2

50Ω

50Ω

PIN

NAME

FUNCTION

1

VDD

Power Supply. Bypass to GND with capacitors shown in the

Typical Application Circuit as close as possible to pin.

2

VCTL

Controls the selected path when EN is low. Is disabled when EN

is logic high. See Table 1.

3

RFC

RF Common Port. Matched to 50 Ω when one of the 2 RF ports

is selected. If this pin is not 0 V DC, then an external coupling

capacitor must be used.

4, 6, 7, 8, 10,

11, 13, 14, 15,

16

GND

Ground. Also, internally connected to the ground paddle. Ground

this pin as close to the device as possible.

5

EN

EN as a logic low allows VCTL to control the selected switch

path. With EN set to logic high puts the part in all paths off state

and disables the control of VCTL. See Table 1.

9

RF1

RF1 Port. Matched to 50 Ω. If this pin is not 0 V DC, then an

external coupling capacitor must be used.

12

RF2

RF2 Port. Matched to 50 Ω. If this pin is not 0 V DC, then an

external coupling capacitor must be used.

17

— EP

Exposed Pad. Internally connected to GND. Solder this exposed

pad to a PCB pad that uses multiple ground vias to provide heat

transfer out of the device and into the PCB ground planes. These

multiple ground vias are also required to achieve the specified

RF performance.