Product Summary

The AD536AKH is an integrated circuit true RMS-to-DC converter. The AD536AKH 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 AD536AKH 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.

Parametrics

AD536AKH absolute maximum ratings: (1)Supply Voltage Dual Supply: ±18 V; Single Supply: +36 V; (2)Internal Power Dissipation: 500 mW; (3)Maximum Input Voltage: ±25 V Peak; (4)Buffer Maximum Input Voltage: ±VS; (5)Maximum Input Voltage: ±25 V Peak; (6)Storage Temperature Range: –55℃ to +150℃; (7)Operating Temperature Range: 0℃ to +70℃; (8)Lead Temperature Range: +300℃; (9)ESD Rating: 1000 V.

Features

AD536AKH features: (1)True RMS-to-DC Conversion; (2)Laser-Trimmed to High Accuracy. 0.2% Max Error; (3)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; (4)dB Output with 60 dB Range; (5)Low Power: 1.2 mA Quiescent Current; (6)Single or Dual Supply Operation; (7)Monolithic Integrated Circuit –55 to +125℃ Operation.

Diagrams

AD536AKH pin configurations and functional block diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
AD536AKH
AD536AKH
Analog Devices Inc
IC TRUE RMS/DC CONV TO-100-10
Data Sheet
Negotiable 
AD536AKH/+
AD536AKH/+
Analog Devices Inc
IC TRUE RMS/DC CONV TO-100-10
Data Sheet
Negotiable 
AD536AKHZ
AD536AKHZ

IC CONV TRUE RMS/DC TO-100-10
Data Sheet
0-1: $19.96
1-10: $18.46
10-100: $15.77
100-250: $14.47
250-500: $13.77
500-1000: $13.31