PRODUCT DESCRIPTION
●The AD536A is a complete monolithic integrated circuit which performs true rms-to-dc conversion. It offers performance which is comparable or superior to that of hybrid or modular units costing much more. The AD536A directly computes the true rms value of any complex input waveform containing ac and dc
●components. It has a crest factor compensation scheme which allows measurements with 1% error at crest factors up to 7. The wide bandwidth of the device extends the measurement capability to 300 kHz with 3 dB error for signal levels above 100 mV.
●FEATURES
●True RMS-to-DC Conversion
●Laser-Trimmed to High Accuracy
● 0.2% Max Error (AD536AK)
● 0.5% Max Error (AD536AJ)
●Wide Response Capability:
● Computes RMS of AC and DC Signals
● 450 kHz Bandwidth: V rms > 100 mV
● 2 MHz Bandwidth: V rms > 1 V
● Signal Crest Factor of 7 for 1% Error
●dB Output with 60 dB Range
●Low Power: 1.2 mA Quiescent Current
●Single or Dual Supply Operation
●Monolithic Integrated Circuit
●–55C to +125C Operation (AD536AS)