PE42440 Datasheet Text
PE42440
Document category: Product Specification
UltraCMOS® SP4T RF Switch, 50- 3000 MHz
Features
Low insertion loss: 0.45 dB @ 1000 MHz 0.5 dB @ 2000 MHz
High Isolation: 34 dB @ 1000 MHz 28 dB @ 2000 MHz
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 Packaging: 16-lead 3 × 3 × 0.75 mm QFN
Figure 1. Functional block diagram
Product description
The PE42440 is a HaRP™-enhanced SP4T RF switch developed on the UltraCMOS® process technology. This general-purpose switch contains four 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 CMOS-patible control interface and requires no DC blocking capacitors. This RoHS-pliant part is available in a standard 16-lead 3 × 3 × 0.75 mm QFN package.
The pSemi 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
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DOC-18014-2
- (08/2025)
PE42440 SP4T RF...
