Product Summary
The AD8314ARM is a RF Detector/Controller in the frequency range 0.1 GHz–2.5 GHz, with a typical dynamic range of 45 dB, intended for use in a wide variety of cellular handsets and other wireless devices. The AD8314ARM provides a wider dynamic range and better accuracy than possible using discrete diode detectors. The AD8314ARM provides two voltage outputs. The first, called V_UP, increases from close to ground to about 1.2 V as the input signal level increases from 1.25 mV to 224 mV. This output is intended for use in measurement mode. A capacitor may be connected between the V_UP and FLTR pins when it is desirable to increase the time interval over which averaging of the input waveform occurs.
Parametrics
AD8314ARM absolute maximum ratings: (1)Supply Voltage VPOS: 5.5 V; (2)V_UP, V_DN, VSET, ENBL: 0 V, VPOS; (3)Input Voltage: 1.6 V rms; (4)Equivalent Power: +17 dBm; (5)Internal Power Dissipation: 200 mW; (6)Maximum Junction Temperature: 125℃; (7)Operating Temperature Range: -30℃ to +85℃; (8)Storage Temperature Range: -65℃ to +150℃; (9)Lead Temperature Range (Soldering 60 sec): 300℃.
Features
AD8314ARM features: (1)Complete RF Detector/Controller Function; (2)Typical Range -58 dBV to -13 dBV, -45 dBm to 0 dBm re 50 V; (3)Frequency Response from 100 MHz to 2.5 GHz; (4)Temperature-Stable Linear-in-dB Response Accurate to 2.5 GHz; (5)Rapid Response: 70 ns to a 10 dB Step; (6)Low Power: 12 mW at 2.7 V; (7)Power-Down to 20 μA.
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
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AD8314ARM |
IC RF DETECTOR/CTRLR 45DB 8-MSOP |
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AD8314ARM-REEL |
Analog Devices Inc |
IC RF DETECTOR\CTRLR 8-MSOP T/R |
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Negotiable |
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AD8314ARM-REEL7 |
IC RF DETECTOR\CTRLR 8-MSOP |
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Negotiable |
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AD8314ARMZ |
IC RF DETECTOR/CTRLR 8-MSOP |
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AD8314ARMZ-REEL |
IC RF DETECTOR\CTRLR 8MSOP |
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AD8314ARMZ-REEL7 |
IC RF DETECTOR/CTRLR 8-MSOP |
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