Description
AD536AJQ Analog Devices IC, RMS-DC CONV, 0.5%, 450KHZ, DIP-14
The AD536AJQ is a Complete Monolithic IC that performs true RMS-to-DC conversion. It offers performance 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. A crest factor compensation scheme allows measurements with 1% error at crest factors up to 7. The wide bandwidth of the device extends the measurement capability to 300kHz with less than 3dB errors for signal levels greater than 100mV. An important feature of the AD536A, not previously available in RMS converters, is an auxiliary dB output pin. The logarithm of the RMS output signal is brought out to a separate pin to allow the dB conversion, with useful dynamic range of 60dB. Using an externally supplied reference current, the 0dB level can be conveniently set to correspond to any input level from 0.1V to 2V RMS.
Input and output pins are fully protected
25ms/μF Averaging time constant
Applications
Industrial
Warnings
ESD sensitive device, take proper precaution while handling the device.
Specifications
Mounting Type Through Hole
Package Type CDIP
Pin Count 14
Dimensions 19.94 x 7.87 x 3.56mm
Length 19.94mm
Width 7.87mm
Height 3.56mm
Maximum Operating Temperature +70 °C
Minimum Operating Temperature 0 °C
Minimum Output Current 5mA
Operating Temperature Range 0 → +70 °C
Output Current Range 5 mA
Manufacturer Part Number: AD536AJQ
Analog Devices
