100 MHz To 6 GHz TruPwr™ Detector

The ADL5500 is a mean-responding power detector for use in high frequency receiver and transmitter signal chains from 100 MHz to 6 GHz. It is easy to apply, requiring only a single supply between 2.7 V and 5.5 V and a power supply decoupling capacitor. The input is internally ac-coupled and has a nominal input impedance of 50 . The output is a linear-responding dc voltage with a conversion gain of 6.4 V/V rms at 900 MHz. The on-chip, 1 k series resistance at the output combined with an external shunt capacitor creates a low-pass Filter response that reduces the residual ripple in the dc output voltage.
The ADL5500 is intended for true power measurement of simple and complex waveforms. The device is particularly useful for measuring high crest factor (high peak-to-rms ratio) signals, such as CDMA2000, W-CDMA, and QPSK/QAM-based OFDM waveforms.
The ADL5500 offers excellent temperature stability with near 0 dB measurement error across temperature. The high accuracy range, centered around +3 dBm at 900 MHz, offers 0.1 dB error from -40C to +85C and is available in a 4-ball, 1.0 mm 1.0 mm wafer-level chip scale package. It is fabricated on a proprietary high fT silicon bipolar process.
By Analog Devices, Inc.
ADL5500 's PackagesADL5500 's pdf datasheet

ADL5500 pdf datasheet download

ADL5500 Pinout, Pinouts
ADL5500 pinout,Pin out
This is one package pinout of ADL5500,If you need more pinouts please download ADL5500's pdf datasheet.

ADL5500 Application circuits
ADL5500 circuits
This is one application circuit of ADL5500,If you need more circuits,please download ADL5500's pdf datasheet.

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