ANALOG Manuals

The ADL5501 is a mean-responding TruPwr™ power detector for use in high frequency receiver and transmitter signal chains from 50 MHz to 6 GHz. It is easy to apply, requiring only a single supply between 2.7 V and 5.5 V and a 50 Ω input impedance.

The document describes the features and characteristics of the ADL5502 Crest Factor Detector. This detector has a true rms response and envelope peak hold output, excellent temperature stability, and can operate in the frequency range of 450 MHz to 6000 MHz. It is suitable for power and envelope measurement of complex modulation waveforms such as W-CDMA, CDMA2000, and QPSK-/QAM-based OFDM.

The AD8363 is a single-ended input rms-to-dc converter with an input dynamic range of greater than 50 dB from 50 Hz to 6 GHz. It features no balun or external input tuning requirements and provides waveform and modulation independent RF power detection.

The ADL5504 is a TruPwr detector with a frequency range of 450 MHz to 6000 MHz. It features true RMS response, excellent temperature stability, and can be used for power measurement of W-CDMA, CDMA2000, QPSK-/QAM-based OFDM, and other applications.

The ADL5902 Rev. A is a high performance power detector that provides DC output for power amplifier linearization/control loops, transmitter power control, transmitter signal strength indication (TSSI) and RF instrumentation.

The document describes the TruPwr Detector ADL5505 Rev. A, which is a true rms response detector for the frequency range of 450 MHz to 6000 MHz. It features excellent temperature stability, over 35 dB input power dynamic range, 500Ω input impedance, and more.

ADL5511 is a high-precision, low-power, single-supply RF envelope detector that can detect the envelope and true power (TruPwr) of RF signals in the DC to 6 GHz range. It supports RMS power and envelope detection of W-CDMA, CDMA2000, LTE and other complex waveforms.

The AD640 is a complete monolithic logarithmic amplifier. It has five stages, each with 10 dB gain and 350 MHz bandwidth. It features a direct-coupled fully differential signal path. The logarithmic slope, intercept, and AC response are stable over the full military temperature range. It has dual polarity current outputs scaled at 1 mA/decade. It operates at low power (typically 220 mW at -5 V). Low-cost plastic packages are also available.

This document describes the features and characteristics of the Analog Devices low-cost, DC to 500 MHz, 92 dB logarithmic amplifier AD8307 Rev. D. The product features a complete multistage logarithmic amplifier, 92 dB dynamic range, single supply operation, 25 mV/dB slope, -84 dBm intercept, etc. It is suitable for conversion of signal level to decibel form, transmitter antenna power measurement, receiver signal strength indication, low-cost radar and sonar signal processing, network and spectrum analyzers, etc.

AD8313 is a 0.1 GHz to 2.5 GHz 70 dB logarithmic detector/controller. It features wide bandwidth, high dynamic range, high accuracy, fast response, etc. It is suitable for applications such as RF transmitter power amplifier setpoint control and level monitoring, RSSI measurement, cellular base stations, radio link, radar, etc.

The AD8306 is a complete IF limiting amplifier, providing both an accurate limiter, linearity and power consumption, for a wide range of applications.

The AD8314 is a complete low cost subsystem for the measurement and control of RF signals in the frequency range of 100 MHz to 2.7 GHz, with a typical dynamic range of 45 dB, intended for use in a wide variety of cellular handsets and other wireless devices. It provides a wider dynamic range and better accuracy than possible using discrete components.

The AD8315 is a complete low cost subsystem for the precise control of RF power amplifiers operating in the frequency range 0.1 GHz to 2.5 GHz and over a typical dynamic range of 50 dB. It is intended for use in cellular handsets and other battery-operated wireless devices.

The AD8302 is a fully integrated system for measuring gain/loss and phase up to 2.7 GHz. It features dual demodulating log amps and phase detector, provides a wide input range of -60 dBm to 0 dBm, offers high accuracy gain and phase measurement, operates from supply voltages of 2.7 V–5.5 V and provides a stable 1.8 V reference voltage output.

The AD8318 is a wideband detector/controller with a frequency range of 1 MHz to 8 GHz. It features high accuracy, good stability, low noise, and an integrated temperature sensor.