ZLNB2007Q16TC

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Function:	Multiplex Controller
Frequency:	--
RF Type:	LNB, DiSEqC™ , STBs
Secondary Attributes:	With Dual Tone and Polarity Switch
Package / Case:	16-SSOP (0.154", 3.90mm Width)
Supplier Device Package:	16-QSOP

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Introduction

ZLNB2007Q16TC is a RF Misc ICs and Modules device, which is a 50-75GHz wideband linear power detector. This device is a monolithic integrated circuit, designed to detect RF signals, and measure their power. It is ideal for applications such as radio frequency (RF) power amplifiers and transmitters in a variety of communications systems.

Application Field

The ZLNB2007Q16TC is optimized for wideband applications in the 50-75GHz range. It is suitable for use in a variety of RF applications where wideband linear power detection is needed. These include radio frequency (RF) power amplifiers and transmitters in communications systems, wireless local area networks (WLANs), radar systems, scientific instruments, high-temperature systems, industrial, medical and automotive equipment, and many other applications.

Working Principle

The working principle of the ZLNB2007Q16TC involves detecting tiny variations in the signal amplitude, using an external RF signal source. An external RF source is provided to the device, which is then converted into a ±10V differential signal across its two ports. These differential signals are then processed by the device in order to accurately measure the amplitude of the RF signal.The ZLNB2007Q16TC has a unique “variable-gain amplifier” (VGA) architecture, which allows it to accurately measure the amplitude of very small signals, as well as larger signals. This VGA architecture allows the device to measure the amplitude of signals as small as -80dBm, and as large as +3dBm.The output of the ZLNB2007Q16TC consists of two complementary differential signals. The first is a bipolar signal that represents the measured RF power, while the second is a unipolar signal that is proportional to the signal code. As the signal code increases or decreases, the output of this unipolar signal will follow in an analog fashion.Moreover, the ZLNB2007Q16TC integrates an on-chip temperature sensor, which is used to compensate for gain drift due to ambient temperature variation. The temperature sensor operates in the frequency band from 50MHz to 200MHz, and ensures an accuracy of ±2dB over the temperature range of 0°C to 70°C.

Conclusion

The ZLNB2007Q16TC is a wideband linear power detector designed for use in RF Misc ICs and Modules applications. It is optimized for use in wideband applications in the 50-75GHz range, and is suitable for use in a variety of RF applications where wideband linear power detection is needed. The device features a unique “variable-gain amplifier” architecture, allowing it to accurately measure small and large signals. Additionally, an on-chip temperature sensor is provided to compensate for gain drift due to ambient temperature variation.

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