HMC427LP3

Test Frequency:	2GHz
Base Part Number:	HMC427
Supplier Device Package:	16-SMT (3x3)
Package / Case:	16-VFQFN Exposed Pad
Operating Temperature:	-40°C ~ 85°C
Voltage - Supply:	5V
Impedance:	50 Ohm
Features:	--
IIP3:	43dBm
P1dB:	26dBm
Series:	--
Insertion Loss:	1.2dB
Isolation:	42dB
Frequency Range:	0Hz ~ 8GHz
Circuit:	--
Topology:	Absorptive
RF Type:	VSAT
Part Status:	Obsolete
Packaging:	Cut Strip

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The HMC427LP3 is categorized as an RF switch that is used in a variety of applications such as wireless, communications, industrial, audio, video, broadband, satellite, and more. It is available as either a two-pole or a four-pole switch. The two pole configuration offers a low insertion loss and fast switching time while the four-pole configuration provides excellent isolation performance and broadband performance.The HMC427LP3 is a pHEMT enhanced derivative based on the traditional pMOSFET devices. The device provides higher linearity and isolation capability over a wide range of frequencies. The device has a low noise figure of 1.7 dB and high isolation of 40 dB. It also features a low insertion loss of 1.1 dB and a fast switching time of less than 100 nanoseconds. All of these features make the HMC427LP3 ideal for applications that require high performance and reliability.The HMC427LP3 utilizes an electrostatic discharge protection technique known as “charge pump”. This technique transfers the positive supply voltage to a pin two times larger than the ground voltage. This helps the switch achieve a high level of isolation between the input and the output pins. This technique also helps in preventing any voltage spikes on the signal lines.The HMC427LP3 operates in three different modes, namely the STEND, TTL, and CMOS. In the STEND mode, the device behaves like a standard N-channel FET and provides excellent performance. In the TTL mode, the device provides a higher speed of operation by utilizing an open-drain type circuit. In the CMOS mode, the device operates in a dual-supply voltage set-up and provides high linearity with an adjustable operating voltage range of 0.5 to 2.5 volts.The HMC427LP3 is also capable of handling a large amount of power in its high power mode of operation. The device is capable of operating with power up to 1.9W. The device also features a low on-resistance of just 6 ohms which makes it ideal for signal routing in various low-power applications.In conclusion, the HMC427LP3 is an RF switch that is capable of delivering excellent performance across a variety of applications. Its low noise figure, high isolation, wide operating voltage range, fast switching time, and high power handling capability make it an ideal choice for many applications. It is easy to install and is an affordable choice for wireless, communication, industrial, audio, video, broadband, and satellite applications.

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