RFMW
Part number PE4257 Product Type RF Switch from Manufacturer pSemi

Status: Standard | Data Sheet: pdf link image   | RoHS Compliance: Rohs Compliant
Key Features
• 50Ω characteristic impedance • Integrated 50Ω 0.25 W terminations • High input IP3 > +55 dBm • High isolation 64 dB at 1000 MHz • Low insertion loss: typically 0.75 dB at 1000 MHz and 0.95 dB at 2000 MHz • LV CMOS two-pin control • Single +3 V supply operation • Low current consumption: 8 µA
Description
The PE4257 is a high-isolation UltraCMOS® switch designed for wireless applications, covering a broad frequency range from near DC up to 3000 MHz. This single-supply SPDT switch integrates a two-pin CMOS control interface. It also provides low insertion loss with extremely low bias requirements while operating on a single 3V supply.
Part Number:
PE4257
Manufacturer:
pSemi
Type >>RF Switch:
Single Pole
Function:
SPDT (A)
Impedance:
50 Ohms
Frequency Range Min:
1 MHz
Frequency Range Max:
3000 MHz
Insertion Loss Min:
0.75 dB
Insertion Loss Max:
1.2 dB
Isolation Min:
44 dB
Isolation Max:
64 dB
Power Rating:
31 dBm
IIP3:
55 dBm
Package:
20L QFN
Descriptions:
High Isolation
Datasheet
Material Declaration
RoHS Compliance Certificate
REACH Compliance Certificate
S-Parameters
Schematic/B.O.M.
IPC-1752-2 Class 6 Form
Application Note: Thermal Characterization
Application Note: Using a 50Ω Switch Within a 75Ω System
Application Note: Using Blocking Capacitors with UltraCMOS®

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Product Specifications For PE4257 RF Switch
Design Information
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