ADL5505-EVALZ屬于開(kāi)發(fā)板套件編程器的射頻評(píng)估開(kāi)發(fā)套件開(kāi)發(fā)板。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的ADL5505-EVALZ射頻評(píng)估和開(kāi)發(fā)套件，開(kāi)發(fā)板本系列中的產(chǎn)品適用于在已知實(shí)施環(huán)境中，提供能訪問(wèn)射頻相關(guān)器件的功能或者有助于訪問(wèn)該功能。所含的焦點(diǎn)產(chǎn)品范圍從射頻信號(hào)鏈元器件（如放大器和檢測(cè)器）到模塊化收發(fā)器，以及不直接包含焦點(diǎn)產(chǎn)品的適配器硬件，但此類(lèi)硬件可供方便地訪問(wèn)用戶單獨(dú)提供的特定射頻產(chǎn)品或系列。

GENERAL DESCRIPTION

The ADL5505 is a TruPwr? mean-responding (true rms) power detector for use in high frequency receiver and transmitter signal chains from 450 MHz to 6000 MHz. Requiring only a single supply between 2.5 V and 3.3 V, the detector draws less than 1.8 mA. The input is internally ac-coupled and has a nominal input impedance of 500 ?. The rms output is a linear-responding dc voltage with a conversion gain of 1.86 V/V rms at 900 MHz.

FEATURES

True rms response detector

Excellent temperature stability

±0.25 dB rms detection accuracy vs. temperature

Over 35 dB input power dynamic range, inclusive of crest factor

RF bandwidths from 450 MHz to 6000 MHz

500 ? input impedance

Single-supply operation: 2.5 V to 3.3 V

Low power: 1.8 mA at 3.0 V supply

RoHS-compliant part

APPLICATIONS

Power measurement of W-CDMA, CDMA2000, QPSK-/QAM-based OFDM (LTE and WiMAX), and other complex modulation waveforms

RF transmitter or receiver power measurement