AD8343ARUZ

Series:	AD8343
Packaging:	Tube
Part Status:	Active
RF Type:	Cellular, WLAN
Frequency:	0Hz ~ 2.5GHz
Number of Mixers:	1
Gain:	7dB
Noise Figure:	14dB
Secondary Attributes:	Up/Down Converter
Current - Supply:	60mA
Voltage - Supply:	4.5 V ~ 5.5 V
Package / Case:	14-TSSOP (0.173", 4.40mm Width)
Supplier Device Package:	14-TSSOP
Base Part Number:	AD8343

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<p>RF mixers are electronic components that can be used to convert radio frequency signals from one range of frequencies to another. The AD8343ARUZ is a level translation mixer designed to convert signals from one frequency range to a higher frequency range with minimal losses. The device is optimized for use in microwave communication systems, and can be used in applications such as UMTS, WiFi, WiMAX, and LTE base stations.</p><p>The AD8343ARUZ is a wideband active mixer that is capable of operating over a wide range of input frequencies and output power levels. The device utilizes a two-stage design, where the first stage is a low-noise differential amplifier, and the second stage is a motion-compensated mixer circuit. The high performance of the AD8343ARUZ is achieved through the utilization of a high-speed input buffer, a high-linearity differential amplifier, and an output stage with excellent dynamic range.</p><p>The AD8343ARUZ has an integrated Variable Gain Amplifier (VGA) and an integrated Low Noise Amplifier (LNA) for improved performance in various applications. The integrated VGA allows the user to adjust the gain of the device to match the system requirements, while the LNA provides additional signal conditioning to reduce the noise figure. Additionally, the device provides automatic output adjustment based on the input signal level, allowing the device to operate over a wide dynamic range.</p><p>The AD8343ARUZ can be used as a gain block, a signal mixer, or a level translator. As a gain block, the device can be used to amplify weak signals that are too low to be measured. As a signal mixer, the AD8343ARUZ can be used to convert signals from one frequency range to another. As a level translator, the device can be used to convert signals from one voltage range to another. The device is also compatible with a wide range of digital or analog signal formats, making it suitable for use in many different applications.</p><p>The working principle of the AD8343ARUZ is based on the two-stage design. The first stage is comprised of a differential amplifier, which amplifies the input signals by providing a gain that is proportional to the input signal level. The second stage is a motion-compensated mixer circuit, which converts the amplified signals from the first stage into signals of higher frequencies. The output of the mixer is then filtered and processed in the output stage.</p><p>The AD8343ARUZ is a high-performance, wideband active mixer that is suitable for a wide range of applications. The device is optimized for use in microwave communication systems, and offers exceptional linearity and dynamic range. The integrated VGA and LNA allow the user to adjust the gain and noise figure of the device to match the system requirements. Additionally, the device can be used as a gain block, signal mixer, or level translator, allowing it to be used in a variety of applications.</p>

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