(China (Mainland))
Product Summary
The AD8361ARMZ 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 AD8361ARMZ 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 AD8361ARMZ are: Measurement of CDMA, W-CDMA, QAM, other complex modulation waveforms; RF transmitter or receiver power measurement.
Parametrics
AD8361ARMZ 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
AD8361ARMZ 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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 AD8361ARMZ |
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IC PWR DETECTOR 2.5GHZ 8-MSOP |
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AD8361ARMZ-REEL |
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IC PWR DETECTOR 2.5GHZ 8MSOP |
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AD8361ARMZ-REEL7 |
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IC PWR DETECTOR 2.5GHZ 8MSOP |
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