PE42750 Datasheet PDF - Peregrine Semiconductor
| Part Number | PE42750 | |
| Description | SPDT RF Switch | |
| Manufacturers | Peregrine Semiconductor | |
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Product Description
The PE42750 is an SPDT UltraCMOS® Switch designed
for Broadband applications such as CATV, DTV, Multi-
Tuner Digital Video Recorder (DVR ), Set-top Box, PCTV
and Video Game Consoles. The PE42750 meets FCC
15.115 specification of 80 dB isolation at 216 MHz in
both powered and unpowered states. The PE42750
covers a broad frequency range from 5 MHz to 2200
MHz with a single positive supply and CMOS control.
The PE42750 provides a smaller, cost effective, more
reliable and manufacturable alternative to mechanical
relays in set-top box applications.
The PE42750 is manufactured using Peregrine’s
UltraCMOS® process, a patented variation of silicon-on-
insulator (SOI) technology on a sapphire substrate,
offering the performance of GaAs with the economy and
integration of conventional CMOS.
Product Specification
PE42750
75 Ω Terminated 5 - 2200 MHz SPDT
CATV UltraCMOS® Switch
Featuring Unpowered Operation
Features
• Meets FCC 15.115 isolation specification
• All ports terminated when unpowered
• 2000V HBM ESD tolerance, all ports
• High isolation: 63 dB at 1000 MHz
• Low insertion loss, typical:
• 0.7 dB at 5 MHz
• 1.0 dB at 1000 MHz
• CMOS single-pin control with logic select
• Single +3 volt supply operation
• Low current consumption: 8 μA
• Absorptive Switch Design
Figure 1. Functional Diagram
Peregrine Specification 71-0013
Figure 2. Package Type
12-lead 3 x 3 x 0.75 mm QFN
Document No. 70-0334-07 │ www.psemi.com
©2010-2012 Peregrine Semiconductor Corp. All rights reserved.
Page 1 of 10
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PE42750
Product Specification
Figure 10. RFC Port Return Loss vs VDD
0
‐5
‐10
2.7 V
‐15 3.0 V
‐20 3.3 V
‐25
‐30
0
0.5 1 1.5 2 2.5
Frequency (GHz)
3
Figure 11. RF1-RF2 Isolation vs VDD
‐4 0
‐5 0
‐6 0
‐7 0
‐8 0
‐9 0
‐100
0 0.5 1 1.5 2 2.5 3
Frequency (GHz)
2.7 V
3.0 V
3.3 V
Figure 12. RF1-RF2 Isolation vs Temperature
‐4 0
‐5 0
‐6 0
‐7 0
‐8 0
‐9 0
‐100
0
0.5 1 1.5 2 2.5
Frequency (GHz)
3
‐40 deg C
25 deg C
85 deg C
Figure 13. Unpowered RF1-RF2 Isolation
‐4 0
‐5 0
‐6 0
‐7 0
‐8 0
‐9 0
‐100
0
0.5 1 1.5 2 2.5
Frequency (GHz)
3
V DD= 0V
Figure 14. RFX-RFC Isolation
‐40
‐50
‐60
Measured
‐70 Performance on
EVK PCB
‐80
Extrapolated
‐90 Performance*
‐100
‐110
0.0 0.5 1.0 1.5 2.0 2.5 3.0
Frequency (GHz)
Note: EVK-PCB-related resonance removed from dataset. Extrapolated
performance shown represents true performance of part.
Document No. 70-0334-07 │ www.psemi.com
Figure 15. Input IIP3 RFC-RFX
70
60
50
40
30
20
10
0
0 0.5 1 1 .5 2 2.5 3
Frequency (GHz)
RFX
©2010-2012 Peregrine Semiconductor Corp. All rights reserved.
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| Information | Total 10 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ PE42750.PDF Datasheet ] | |
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