Product Summary
The AD8361ARTZ-RL7 is a mean-responding power detector for use in high frequency receiver and transmitter signal chains, up to 2.5 GHz. It is very easy to apply. It requires a single supply only between 2.7 V and 5.5 V, a power supply decoupling capacitor, and an input coupling capacitor in most applications. The output is a linear-responding dc voltage with a conversion gain of 7.5 V/V rms. An external filter capacitor can be added to increase the averaging time constant. The AD8361ARTZ-RL7 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 CDMA and W-CDMA. The applications of AD8361ARTZ-RL7 are: Measurement of CDMA, W-CDMA, QAM, other complex modulation waveforms; RF transmitter or receiver power measurement.
Parametrics
AD8361ARTZ-RL7 absolute maximum ratings: (1)Supply Voltage VS: 5.5 V; (2)SREF, PWDN: 0 V, VS; (3)IREF, VS: -0.3 V, VS; (4)RFIN: 1 V rms; (5)Equivalent Power, re 50 Ω: 13 dBm; (6)Internal Power Dissipation: 200 mW; (7)6-Lead SOT-23: 170 mW; (8)8-Lead MSOP: 200 mW; (9)Maximum Junction Temperature: 125℃; (10)Operating Temperature Range: -40℃ to +85℃; (11)Storage Temperature Range: -65℃ to +150℃; (12)Lead Temperature Range (Soldering 60 sec): 300℃.
Features
AD8361ARTZ-RL7 features: (1)Calibrated rms response; (2)Excellent temperature stability; (3)Up to 30 dB input range at 2.5 GHz; (4)700 mV rms, 10 dBm, re 50 Ω maximum input; (5)±0.25 dB linear response up to 2.5 GHz; (6)Single-supply operation: 2.7 V to 5.5 V; (7)Low power: 3.3 mW at 3 V supply; (8)Rapid power-down to less than 1 μA.
Diagrams
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AD8361ARTZ-RL7 |
IC PWR DETECTOR 2.5GHZ SOT23-6 |
Data Sheet |
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