EK42442-01

Product Specification PE42442 UltraCMOS SP4T RF Switch 30 MHz6 GHz Product Description Features The PE42442 is a HaRP technology-enhanced absorptive SP4T RF switch designed for use in 3G/4G Four symmetric, absorptive RF ports wireless infrastructure and other high performance RF High isolation applications. 61 dB 900 MHz This switch is a pin-compatible four throw version of the 55 dB 2100 MHz PE42451 with a wider frequency and power supply range. 52 dB 2700 MHz It is comprised of four symmetric RF ports with very high 43 dB 4000 MHz isolation up to 6 GHz. An integrated CMOS decoder 32 dB 6000 MHz facilitates a two- or three-pin 1.8V CMOS control interface. In addition, no external blocking capacitors are High linearity required if 0 VDC is present on the RF ports. IIP2 of 97 dBm IIP3 of 58 dBm The PE42442 is manufactured on pSemis UltraCMOS 1.8V control logic compatible process, a patented variation of silicon-on-insulator (SOI) technology on a sapphire substrate. 125 C operating temperature Fast switching time of 255 ns pSemis HaRP technology enhancements deliver high linearity and excellent harmonics performance. It is an Two- or three-pin CMOS logic control innovative feature of the UltraCMOS process, offering the External negative supply option performance of GaAs with the economy and integration of ESD performance conventional CMOS. 4 kV HBM on RF pins to GND 2 kV HBM on all pins Figure 1. Functional Diagram Figure 2. Package Type 24-lead 4 4 mm QFN DOC-59069 Document No. DOC-33414-8 www.psemi.com 2013-2021 pSemi Corporation All rights reserved. Page 1 of 11 PE42442 Product Specification Table 1. Electrical Specifications +25 C (Z = Z = 50 ) unless otherwise noted S L 1 2 Normal mode : V = 3.3V, V = 0V or Bypass mode : V = 3.3V, V = 3.3V DD SS EXT DD SS EXT Parameter Path Condition Min Typ Max Unit Operating frequency 30 6000 MHz 450 MHz 0.85 1.00 dB 900 MHz 0.90 1.05 dB 2100 MHz 1.10 1.35 Insertion loss RFCRFX dB 2700 MHz 1.15 1.40 dB 4000 MHz 1.25 1.50 dB 6000 MHz 1.90 2.35 450 MHz 62 67 dB 900 MHz 55 61 dB 2100 MHz 52 55 Isolation RFCRFX dB 2700 MHz 50 52 dB 4000 MHz 42 43 dB 6000 MHz 27 32 450 MHz 61 65 dB 900 MHz 56 61 dB 2100 MHz 51 54 Isolation RFXRFX dB 2700 MHz 50 52 dB 4000 MHz 41 44 dB 6000 MHz 29 32 304000 MHz 17 dB Return loss (active port) RFX 40006000 MHz 12 dB 304000 MHz 22 dB Return loss (terminated port) RFX 40006000 MHz 19 dB 3 Input 0.1 dB compression point RFCRFX 900 MHz 35 dBm Input IP2 RFCRFX 1900 MHz 97 dBm Input IP3 RFCRFX 1900 MHz 58 dBm Switching time 50% control to 90% or 10% RF 255 330 ns Notes: 1. Normal mode: single external positive supply used. 2. Bypass mode: both external positive supply and external negative supply used. 3. The input 0.1 dB compression point is a linearity figure of merit. Refer to Table 4 for the operating RF input power (50 ). 2013-2021 pSemi Corporation All rights reserved. Document No. DOC-33414-8 UltraCMOS RFIC Solutions Page 2 of 11