Product Summary

GENERAL DESCRIPTION
The AD637 is a complete, high accuracy, monolithic rms-to-dc converter that computes the true rms value of any complex waveform. It offers performance that is unprecedented in integrated circuit rms-to-dc converters and comparable to discrete and modular techniques in accuracy, bandwidth, and dynamic range. A crest factor compensation scheme in the AD637 permits measurements of signals with crest factors of up to 10 with less than 1% additional error. The wide band-width of the AD637 permits the measurement of signals up to 600 kHz with inputs of 200 mV rms and up to 8 MHz when the input levels are above 1 V rms.

Parametrics

 

Features

 

Diagrams

 

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
AD637ARZ
AD637ARZ

IC RMS/DC CONV PRECISION 16-SOIC
Data Sheet
0-1: $21.01
1-10: $19.43
10-100: $16.59
100-250: $15.23
250-500: $14.49
500-1000: $14.00
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