PE42020A-X RF/IF and RFID

Series:	UltraCMOS®
Packaging:	Tape & Reel (TR)
Part Status:	Active
RF Type:	--
Topology:	Absorptive
Circuit:	SPDT
Frequency Range:	0Hz ~ 8GHz
Isolation:	42dB
Insertion Loss:	1.1dB
Test Frequency:	6GHz
P1dB:	38dBm
IIP3:	62dBm
Features:	--
Impedance:	50 Ohm
Voltage - Supply:	10 V ~ 17 V
Operating Temperature:	-40°C ~ 85°C
Package / Case:	20-VFQFN Exposed Pad
Supplier Device Package:	20-QFN (4x4)
Base Part Number:	--

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PE42020A-X is an RF switch commonly used in cell phone applications. It can be used in any type of wireless communication application, from cellular to Wi-Fi. It is a compact, low-cost, and high-performance switch, designed to provide flexibility and to meet the needs of new technologies.The PE42020A-X is a four-port RF switch operating at frequencies up to 6 GHz. It is designed to provide independent control of up to four independent paths in both the transmit and receive sections of a wireless communications system. The application of this switch can be varied based on the design of the particular application. It can be used for routing signals between multiple communication components such as antennas, transmitters, receivers, and amplifiers. It can also be used for switching multiple antennas on and off, providing simultaneous multiple antenna diversity.The PE42020A-X is a three-pole, single-throw switch. Each pole is independently activated by logic inputs, which are activated by a logic control voltage (Vdd). The three poles are connected to the respective antenna, receiver, and transmitter components of the wireless system. Each path is independently controlled and can be changed quickly, allowing communications systems to switch between devices rapidly without any degradation of performance.The PE42020A-X is designed to provide a high level of signal attenuation on the selected channels. This eliminates unwanted signals from interfering with the primary signal, allowing multiple components to be used in close proximity to each other without signal interference. The switch is also designed to minimize insertion loss on the channels, which reduces the amount of signal power that is lost when a path is switched. This feature allows for efficient signal routing and management.The principles of operation for the PE42020A-X are based on the switching of the paths between the antenna, receiver, and transmitter components of the wireless system. The logic control voltage is used to enable each path for an individual transmission. The voltage is applied to each pole and the voltage is then used to switch the paths between the components. When a logic input that is activated by the voltage is turned off, then the corresponding path will close, and when a logic input is activated, then the corresponding path will open.The PE42020A-X is an excellent choice for RF switch applications due to its compact size, low cost, and high performance. It is designed to provide efficient signal routing while maintaining a high level of signal attenuation and low insertion loss. The ability to switch quickly between components makes this switch an ideal choice for quick changes in the wireless network environment.

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