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PE4257-52/TR pSemi
RF and Microwave Switch
MFG Part Number: 4257-52
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 3-volt supply. In a typical wireless application, the PE4257 provides unprecedented isolation and integration. The PE4257 is manufactured on 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
Key AttributesValue
Frequency Range : Minimum Frequency0 MHz
Frequency Range : Maximum Frequency3000 MHz
Configuration (SPST, SPDT, ...)SPDT
Matching (Non-/Reflective)Absorptive (Non-Reflective)
Insertion Loss0.75 dB
Isolation64 dB
P1dB31 dBm
Input IP355 dBm
Maximum Input Power33 dBm
Switching Time2000 ns
Control Type (TTL, -V)CMOS
Package TypeQFN
QuantityUnit Price
3000 - 4999
5000+Get Quote

This product is available in the following countries:
  • Global