Product Specification

PE4245

Page 2 of 8

©2003-2009 Peregrine Semiconductor Corp. All rights reserved.

Document No. 70-0104-07

│ UltraCMOS™ RFIC Solutions

Table 2. Pin Descriptions

Table 4. Absolute Maximum Ratings

Electrostatic Discharge (ESD) Precautions

When handling this UltraCMOS™ device, observe

the same precautions that you would use with

other ESD-sensitive devices. Although this device

contains circuitry to protect it from damage due to

ESD, precautions should be taken to avoid

exceeding the rating specified in Table 4.

Latch-Up Avoidance

Unlike conventional CMOS devices, UltraCMOS™

devices are immune to latch-up.

Table 3. Operating Ranges

Notes: 1.

All RF pins must be DC blocked with an external series

Figure 3. Pin Configuration

Table 5. Control Logic Truth Table

Exceeding absolute maximum ratings may cause

permanent damage. Operation should be

restricted to the limits in the Operating Ranges

table. Operation between operating range

maximum and absolute maximum for extended

periods may reduce reliability.

Exposed Solder

Pad - Shorted

to Pin 2

(bottom side)

RF2

GND

RF1

RFC

CTRL

V

DD

4

5

6

3

2

1

Pin

No.

Pin

Name

Description

1

RF2

RF2 port (Note 1)

2

GND

Ground Connection. Traces should be

physically short and connected to the

ground plane. This pin is connected to

the exposed solder pad that also must

be soldered to the ground plane for best

performance.

3

RF1

RF1 port (Note 1)

4

Nominal 3 V supply connection.

5

CTRL

CMOS logic level:

High = RFC to RF1 signal path

Low = RFC to RF2 signal path

6

RFC

Common RF port for switch (Note 1)

Symbol

Parameter/Conditions

Min

Max

Units

Power supply voltage

-0.3

4.0

V

Voltage on any input

-0.3

0.3

V

Storage temperature range

-65

150

°C

Input power (50Ω)

30

dBm

ESD voltage (Human Body

Model)

1500

V

Parameter

Min

Typ

Max

Units

2.7

3.0

3.3

V

250

500

nA

Control Voltage High

0.7x

V

Control Voltage Low

0.3x

V

range

-40

85

°C

Control Voltage

Signal Path

CTRL = CMOS High

RFC to RF1

CTRL = CMOS Low

RFC to RF2

Moisture Sensitivity Level

The Moisture Sensitivity Level rating for the

PE4245 in the 6-lead 3x3 DFN package is MSL1.

Logo updated under non-rev change. Peregrine products are protected under one or more of the following U.S. Patents: http://patents.psemi.com