HMC909LP4ETR RF/IF and RFID

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Frequency:	0Hz ~ 5.8GHz
RF Type:	General Purpose
Input Range:	-51dBm ~ -11dBm
Accuracy:	±1dB
Voltage - Supply:	4.5 V ~ 5.5 V
Current - Supply:	41.6mA
Package / Case:	24-VFQFN Exposed Pad
Supplier Device Package:	24-QFN (4x4)
Base Part Number:	HMC909

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RF detectors are necessary for optimizing the performance of RF receivers, enabling them to identify and measure weak signals in the presence of significant unwanted noise. It is used in telecommunication, defense, consumer electronics and so on. HMC909LP4ETR is one of the most widely used RF detectors available on the market. It not only offers low insertion losses but also reliable performance.The HMC909LP4ETR is an integrated wideband RF detector with on-chip gain control. It is a monolithic IC, which supports a wide range of supply voltages (2.1V - 5V). It is a low power device and only consumes up to 10 mW of power. The wideband feature of the HMC909LP4ETR makes it ideal for applications involving the measurement of frequency-domain signals, such as, in telecommunications bandwidth performance analysis.The HMC909LP4ETR can be used with various substitution techniques, such as, the loop-substitution technique and the level-mixing technique. In the loop-substitution technique, it converts the input signal from one frequency to another, and then applies amplitude modulation or a signal combination of amplitude modulation and frequency modulation. In the level-mixing technique, two signals of different frequencies are mixed together to form a composite signal. The power of the composite signal is then detected by the HMC909LP4ETR.The overall working principle of the HMC909LP4ETR is based on the principle of power detection. It uses a log-slope detector and a log-control voltage to measure the power of the input signal. The device can accurately measure signal power over a wide range of frequencies, from DC to 40 GHz. The two-stage log amplifiers, which form the log-slope detector, provide good linear and log response, resulting in accurate power measurements.The HMC909LP4ETR can be used in a variety of applications, such as, RF test and measurement, low-noise receivers, wireless networks, RF measurement systems, GPS antenna design, deep packet inspection and more. It is an excellent solution for applications requiring the accurate measurement of high frequency signals with dynamic range.The HMC909LP4ETR has proven to be a reliable and effective RF detector. It is an ideal choice for applications involving the accurate measurement of high frequency signals. It offers excellent performance and is suitable for a wide range of applications. It has been widely adopted by the electronics industry, primarily due to its low power consumption, wide operating frequency range, and excellent performance.

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