HMC453QS16GTR

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Frequency:	400MHz ~ 2.2GHz
P1dB:	32.5dBm
Gain:	20.5dB
Noise Figure:	9dB
RF Type:	CDMA, GSM, WCDMA
Voltage - Supply:	5V
Current - Supply:	725mA
Test Frequency:	400MHz
Package / Case:	16-SSOP (0.154", 3.90mm Width) Exposed Pad
Supplier Device Package:	16-QSOPG
Base Part Number:	HMC453

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Introduction to HMC453QS16GTR

The HMC453QS16GTR is an RF amplifier manufactured by Hittite Microwave Corporation. It is an ideal amplifier for use in wide variety of applications such as wireless communication, satellite communications, data acquisition, and medical scanning. This device is optimized for wideband, moderate-power applications, and is designed to deliver 15dB of gain, low noise figure, input/output isolation, and excellent linearity performance over a wide frequency range of 500MHz to 6000MHz.

HMC453QS16GTR Application Field

The HMC453QS16GTR is a highly integrated RF amplifier designed for applications requiring linear amplification of broad-band signals. This amplifier is mainly used in a wide variety of wireless communication systems, such as WiFi, WiMAX, GSM/GPRS, and WCDMA/CDMA. The amplifier can also be used as a driver amplifier, a pre-emphasis amplifier, a digital preamplifier, a distribution amplifier, and a low-noise amplifier.The amplifier is also used in satellite communications, data acquisition, medical scanning and other fields where linear performance, stability, low noise, and dynamic range are essential parameters for the system.

Working Principle of HMC453QS16GTR

The HMC453QS16GTR is an RF amplifier based on a two-stage, common-source, MOSFET design. The amplifier provides a high gain over a wide frequency range and is capable of operating from a small voltage source. The first stage of the amplifier is the input stage, which consists of an input buffer, an input matching network and a common source amplifier. The input buffer stabilizes the input impedance, while the input matching network ensures that the amplifier is impedance matched to the signal source. The common-source amplifier has an optimized gain over the frequency bandwidth of interest. The second stage of the amplifier is the output stage, which consists of an output buffer and an output matching network. The output buffer stabilizes the output impedance, while the output matching network ensures optimum transfer from the amplifier to the load impedance. The two-stage architecture of the amplifier allows for high gain operation over a wide frequency range with low noise. The amplifier also has a wide range of control voltage for optimal gain flatness and power consumption.

Conclusion

The HMC453QS16GTR RF amplifier is an ideal solution for many applications requiring linear amplification of broad-band signals. It offers a high gain, wide bandwidth, low noise, and excellent linearity performance over a wide frequency range. The two-stage architecture of the amplifier ensures high gain operation and low noise, while the wide range of control voltage ensures optimal gain margin and power consumption. The amplifier is mainly used in various wireless communication systems, including WiFi, WiMAX, GSM/GPRS, and WCDMA/CDMA, as well as satellite communications, data acquisition, medical scanning, and other fields.

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