RF Switch
Description
Product Description
The PE42440 is a HaRP™-enhanced SP4T RF switch developed on the UltraCMOS® process technology.
This general-purpose switch contains 4 identical RF ports and can be used in a multitude of applications up to 3000 MHz.
It integrates on-board CMOS control logic with a low voltage CMOScompatible control interface and requires no DC blocking capacitors.
This RoHS-compliant part is available in a standard 3 x 3 x 0.
75 mm QFN package.
Peregrine’s HaRP™ technology enhancements deliver high linearity and exceptional harmonics performance.
It is an innovative feature of the UltraCMOS® process, providing performance superior to GaAs with the economy and integration of conventional CMOS.
Product Specification
PE42440
SP4T UltraCMOS® RF Switch 50 – 3000 MHz
Features • HaRPTM - Enhanced Technology for
Unparalleled Linearity
• Very Low Insertion Loss: 0.
45 dB @ 1000 MHz, 0.
5 dB @ 2000 MHz
• Very High Isolation: 34 dB @ 1000 MHz, 28 dB @ 2000 MHz
• Exceptionally High ESD tolerance:
• Class 3 (4.
0 kV HBM) on RFC pin
• Class 2 (2.
0 kV HBM) on all pins
• Integrated Decoder for 2-pin control
• Accepts 1.
8V and 2.
75V Control Logic Levels
• Low 4.
5Ω Series ON Resistance • No Blocking Capacitors Required
Figure 1.
Functional Diagram
RFC
ESD
RF3
ESD
RF1
ESD
RF4
ESD
CMOS Control/Driver
and ESD
RF2
ESD
CTRL CTRL Vdd
71-0019-01
Figure 2.
Package Type 16L 3 x 3 x 0.
75 mm QFN
Document No.
DOC-18014-2 │www.
psemi.
com
©2009-2013 Peregrine Semiconductor Corp.
All rights reserved.
Logo updated under non-rev change.
Peregrine products are protected under one or more of the following U.
S.
Patents: http://patents.
psemi.
com
Page 1 of 8
PE42440
Product Specification
Table 1.
Electrical Specifications: Temp = 25°C, VDD = 2.
75V (ZS = ZL = 50Ω )
Parameter
Condition
Min
Operational Frequency
50
50 - 1000 MHz
-
Insertion Loss (RFC - RFX)
1000 - 2000 MHz
-
2000 - 3000 MHz
-
50 - 1000 MHz
-
Return Loss (RFC - RFX, Active Ports) 1000 - 2000 MHz
-
2000 - 3000...
Similar Datasheet
