HMC498-SX

Series:	--
Packaging:	Tray
Part Status:	Active
Frequency:	17GHz ~ 24GHz
P1dB:	25dBm
Gain:	22dB
Noise Figure:	4dB
RF Type:	VSAT, DBS
Voltage - Supply:	5V
Current - Supply:	250mA
Test Frequency:	17GHz ~ 19GHz
Package / Case:	Die
Supplier Device Package:	Die
Base Part Number:	HMC498

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RF AmplifiersThe HMC498-SX RF amplifier is a versatile, high performance preamplifier designed for operation from DC up to 8.5GHz. With its small size, high power gain, low noise, and adjustable gain range, it is suitable for a variety of applications, ranging from frequency extension of low power transmitters in wireless applications, ultra-wideband (UWB) circuit testing, and RADAR transceivers.The HMC498-SX RF amplifier has the ability to deliver optimal signal gain up to 30dB while exhibiting excellent linearity. This high power amplifier\'s gain can be tuned from 14dB to 30dB, and it can effortlessly support modulation bandwidths in the KHz to GHz range. This enables its use in a variety of popular applications, such as broad base band receivers, frequency extension of low power transmitters, repeaters, wideband amplifiers, and digital data communications link applications.The HMC498-SX RF amplifier features a 3-stage LNA, which consists of an input amplifier stage, 2 intermediate gain stages, and an output buffer. The input amplifier provides a gain of up to 25dB while the two intermediate gain stages enables the amplifier to support up to 30dB gain, with excellent linearity and high power gain. The high power output gain enables the amplifier to drive an output signal up to 8.5GHz. The output buffer prevents overload of the amplifier\'s intermediate stages and helps maintain linearity.The HMC498-SX RF amplifier also features an integrated thermal protection circuit to help ensure reliable operation in extreme temperatures while providing accurate thermal protection. Additionally, its integrated silicon-on-insulator (SOI) design helps increase reliability by helping to reduce temperature excursions under stressful operating conditions.Moreover, its small form factor, integrated power amplifier, and wide bandwidth enable direct connection to the antenna or high-speed receivers. This makes the amplifier an ideal choice for applications where maximum sensitivity and signal range are required.Overall, the HMC498-SX RF amplifier is a highly reliable and versatile amplifier designed for a range of applications, ranging from wireless communications to ULB testing. Its small size, high power gain, and adjustable gain range make it an ideal solution for a variety of applications. Its integrated thermal protection circuit helps ensure reliable operation in extreme temperatures and its SOI technology helps improve reliability. Additionally, its direct connection to the antenna or high-speed receivers make it a perfect solution for applications where maximum signal range is required.

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