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PDF PE42451 Data sheet ( Hoja de datos )
| Número de pieza | PE42451 | |
| Descripción | High-Isolation RF Switch | |
| Fabricantes | Peregrine Semiconductor | |
| Logotipo |  |
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Product Description
The PE42451 is a HaRP™-enhanced Absorptive SP5T
RF Switch developed on the UltraCMOS® process
technology. This general purpose switch is comprised of
five symmetric RF ports and has very high isolation. An
on-chip CMOS decode logic facilitates a three-pin low
voltage CMOS control interface and an optional external
Vss feature (VssEXT). High ESD tolerance and no
blocking capacitor requirements make this the ultimate in
integration and ruggedness.
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.
Figure 1. Functional Diagram
RFC
RF5
ESD
50
RF4
ESD
50
CMOS Control/
Driver and ESD
ESD
50
ESD
50
ESD
50
RF1
RF2
RF3
V1 V2 V3 VDD VssEXT (optional)
DOC-02114
Product Specification
PE42451
SP5T Absorptive UltraCMOS®
High-Isolation RF Switch
450-4000 MHz, VssEXT option
Features
HaRP™-enhanced UltraCMOS® device
Five symmetric, absorptive RF ports
High Isolation:
68 dB at 450 MHz
62 dB at 900 MHz
55 dB at 2100 MHz
53 dB at 2600 MHz
50 dB at 4000 MHz
IIP2 of 95 dBm, IIP3 of 58 dBm
High ESD tolerance of 3500 V HBM
Optional External Vss Control (VssEXT)
Three pin CMOS logic control
No blocking capacitors required
Small RoHS-Compliant 24-lead 4x4 mm
QFN package
Figure 2. Package Photo
24-lead 4x4 mm QFN
Document No. DOC-22914-2 │ www.psemi.com
©2009-2014 Peregrine Semiconductor Corp. All rights reserved.
Page 1 of 11
1 page  
PE42451
Product Specification
Performance Plots @ 25 °C and 3.0 V unless otherwise specified
Figure 6. Insertion Loss: RFC-RFX @ 25 °C
Figure 7. Insertion Loss: RFC-RFX @ 3.0 V
Figure 8. Insertion Loss: All Paths
Document No. DOC-22914-2 │ www.psemi.com
©2009-2014 Peregrine Semiconductor Corp. All rights reserved.
Page 5 of 11
5 Page 
PE42451
Product Specification
Sales Contact and Information
For sales and contact information please visit www.psemi.com.
Advance Information: The product is in a formative or design stage. The datasheet contains design target
specifications for product development. Specifications and features may change in any manner without notice.
Preliminary Specification: The datasheet contains preliminary data. Additional data may be added at a later
date. Peregrine reserves the right to change specifications at any time without notice in order to supply the best
possible product. Product Specification: The datasheet contains final data. In the event Peregrine decides to
change the specifications, Peregrine will notify customers of the intended changes by issuing a CNF (Customer
Notification Form).
The information in this datasheet is believed to be reliable. However, Peregrine assumes no liability for the use
of this information. Use shall be entirely at the user’s own risk.
No patent rights or licenses to any circuits described in this datasheet are implied or granted to any third party.
Peregrine’s products are not designed or intended for use in devices or systems intended for surgical implant,
or in other applications intended to support or sustain life, or in any application in which the failure of the
Peregrine product could create a situation in which personal injury or death might occur. Peregrine assumes no
liability for damages, including consequential or incidental damages, arising out of the use of its products in
such applications.
The Peregrine name, logo, UltraCMOS and UTSi are registered trademarks and HaRP, MultiSwitch and DuNE
are trademarks of Peregrine Semiconductor Corp. Peregrine products are protected under one or more of the
following U.S. Patents: http://patents.psemi.com.
Document No. DOC-22914-2 │ www.psemi.com
©2009-2014 Peregrine Semiconductor Corp. All rights reserved.
Page 11 of 11
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet PE42451.PDF ] | |
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