Product Summary

The AD636JHZ is a low power monolithic IC that performs true rms-to-dc conversion on low level signals. The AD636JHZ offers performance that is comparable or superior to that of hybrid and modular converters costing much more. The AD636JHZ 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

AD636JHZ absolute maximum ratings: (1)Supply Voltage:±16.5 V, 24 V; (2)Internal Power Dissipation1: 500 mW; (3)Maximum Input Voltage: ±12 VPEAK; (4)Storage Temperature Range: 55℃ to +150℃; (5)Operating Temperature Range: 0℃ to 70℃; (6)Lead Temperature Range (Soldering 60 sec): 300℃; (7)ESD Rating: 1000 V.

Features

AD636JHZ features: (1)True rms-to-dc conversion; (2)200 mV full scale; (3)Laser-trimmed to high accuracy, 0.5% maximum error (AD636K), 1.0% maximum 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 μA quiescent current; (7)Single or dual supply operation; (8)Monolithic integrated circuit; (9)Low cost.

Diagrams

AD636JHZ block diagram 

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
AD636JHZ
AD636JHZ


IC CONV RMS-DC LOW LVL TO100-10

Data Sheet

0-1: $10.81
1-10: $10.00
10-100: $8.54
100-250: $7.84
250-500: $7.46
500-1000: $7.21
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
AD630
AD630

Other


Data Sheet

Negotiable 
AD630AD
AD630AD


IC MOD/DEMOD BAL 2MHZ 20-CDIP

Data Sheet

Negotiable 
AD630ADZ
AD630ADZ


IC MOD/DEMOD BAL 2MHZ 20-CDIP

Data Sheet

0-1: $17.16
1-10: $15.87
10-100: $13.56
100-250: $12.44
250-500: $11.84
500-1000: $11.44
AD630AR
AD630AR

Analog Devices Inc

IC MOD/DEMOD BAL 2MHZ 20-SOIC

Data Sheet

1-37: $10.17
AD630AR-REEL
AD630AR-REEL

Analog Devices Inc

IC MOD/DEMOD BAL 2MHZ 20-SOIC

Data Sheet

1-1000: $8.97
AD630ARZ
AD630ARZ


IC MOD/DEMOD BAL 2MHZ 20-SOIC

Data Sheet

0-1: $12.76
1-10: $11.80
10-100: $10.08
100-250: $9.25
250-500: $8.80
500-1000: $8.50