Product Summary
The AD636JH/ KD/JD /KH/J/JD is a low power monolithic IC which performs true rms-to-dc conversion on low level signals. It offers performance which is comparable or superior to that of hybrid and modular converters costing much more. The AD636JH/ KD/JD /KH/J/JD is specified for a signal range of 0 mV to 200 mV rms. Crest factors up to 6 can be accommodated with less than 0.5% additional error, allowing accurate measurement of complex input waveforms.
Parametrics
AD636JH/ KD/JD /KH/J/JD absolute maximum ratings: (1)Dual Supply: ±16.5 V; (2)Single Supply: +24 V; (3)Internal Power Dissipation2: 500 mW; (4)Maximum Input Voltage: ±12 V Peak; (5)Storage Temperature Range N, R: –55℃ to +150℃; (6)Operating Temperature Range: 0℃ to +70℃; (7)Lead Temperature Range (Soldering 60 sec): +300℃; (8)ESD Rating: 1000 V.
Features
AD636JH/ KD/JD /KH/J/JD features: (1)True RMS-to-DC Conversion; (2)200 mV Full Scale; (3)Laser-Trimmed to High Accuracy: 1.0% Max Error (AD636J); (4)Wide Response Capability: Computes RMS of AC and DC Signals, 1 MHz –3 dB Bandwidth: V RMS >100 mV, Signal Crest Factor of 6 for 0.5% Error; (5)dB Output with 50 dB Range; (6)Low Power: 800 mA Quiescent Current; (7)Single or Dual Supply Operation; (8)Monolithic Integrated Circuit; (9)Low Cost; (10)Available in Chip Form.
Diagrams
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