4237-52 RF/IF and RFID

Test Frequency:	2GHz
Supplier Device Package:	6-DFN (3x3)
Package / Case:	6-VDFN Exposed Pad
Operating Temperature:	-40°C ~ 85°C
Voltage - Supply:	2.7 V ~ 3.3 V
Impedance:	50 Ohm
Features:	Single Line Control
IIP3:	50dBm (min)
P1dB:	32dBm
Series:	UltraCMOS®
Insertion Loss:	0.45dB
Isolation:	35dB
Frequency Range:	DC ~ 4GHz
Circuit:	SPDT
Topology:	Reflective
RF Type:	General Purpose
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

RF Switches

RF switches are devices used to route radio frequency (RF) signals from one port to another. They provide a versatile means for controlling signal routing both within and between system components, thus enabling dynamic reconfiguration of a circuit or system. RF switches come in several different architectures or form factors including single-pole double-throw (SPDT), double-pole double-throw (DPDT), and transfer switch designs. They are used across a wide range of applications including cellular telecommunications, radio and television broadcasting, automotive, industrial control, and medical applications.The 4237-52 is a high-performance RF switch designed for a number of application fields including portable radio, electronic test and measurement equipment, and wireless communications systems. This SPDT switch has an operating frequency range of 0.2-2.71 GHz with an insertion loss of 0.2-0.9 dB and isolation of more than 30 dB. It features a typical switching time of 0.35 microseconds and is controlled by a positive voltage (5V). The switch is available in a miniature 4-pin package that is compatible with surface mount technology, making it ideal for space-constrained designs.The working principle of the 4237-52 is based on a PIN diode configuration. The diode is used as a nonlinear resistance to control the flow of current through the switch. A positive voltage applied at the PIN diode control pin alters the diode resistance, providing an easy way to control the switch. This allows the switch to be in either one of two states: on or off. When the switch is on, current flows through both ports, enabling the signal to be transferred from one port to the other. When the switch is off, no current flows, effectively blocking the signal from passing through.Overall, RF switches are useful for routing RF signals in a variety of different applications. The 4237-52 is an example of a high-performance RF switching module designed for a range of application fields. It is based on a PIN diode configuration, where the diode is used to control the flow of current through the switch, allowing the signal to be transferred from one port to the other.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description