AD637-EVALZ View Datasheet(PDF) - Analog Devices

Part Name

Description

Manufacturer

AD637-EVALZ

High Precision, Wideband RMS-to-DC Converter

Analog Devices 

Data Sheet

REVISION HISTORY

4/15—Rev. K to Rev. L

Changes to Features Section, Figure 1, and General Description

Section ................................................................................................1

Changes to Table 1 ............................................................................4

Added Table 2; Renumbered Sequentially .....................................6

Added Table 3 ....................................................................................8

Changed Pin NC to Pin NIC (Throughout)................................11

Changes to Theory of Operation Section and Figure 4 .............12

Changes to Figure 5.........................................................................13

Changes to Optional Trims for High Accuracy Section and

Figure 8; Added Offset Trim Section and Scale Factor Trim

Section...............................................................................................14

Changes to Choosing the Averaging Time Constant and

Figure 11 ...........................................................................................15

Changes to Figure 20 ......................................................................19

Changes to Figure 21 ......................................................................20

Changes to Ordering Guide...........................................................26

2/11—Rev. J to Rev. K

Changes to Figure 15 ......................................................................11

Changes to Figure 16 ......................................................................12

Changes to Evaluation Board Section and Figure 23 .................16

Added Figure 24; Renumbered Sequentially ...............................17

Changes to Figure 25 Through Figure 29 ....................................17

Changes to Figure 30 ......................................................................18

Added Figure 31 ..............................................................................18

Deleted Table 6; Renumbered Sequentially .................................18

Changes to Ordering Guide...........................................................20

4/07—Rev. I to Rev. J

Added Evaluation Board Section ..................................................16

Updated Outline Dimensions........................................................20

AD637

10/06—Rev. H to Rev. I

Changes to Table 1 ............................................................................ 3

Changes to Figure 4 .......................................................................... 7

Changes to Figure 7 .......................................................................... 9

Changes to Figure 16, Figure 18, and Figure 19..........................12

Changes to Figure 20 ......................................................................13

12/05—Rev. G to Rev. H

Updated Format ................................................................. Universal

Changes to Figure 1 .......................................................................... 1

Changes to Figure 11 ......................................................................10

Updated Outline Dimensions........................................................16

Changes to Ordering Guide...........................................................17

4/05—Rev. F to Rev. G

Updated Format ................................................................. Universal

Changes to Figure 1 .......................................................................... 1

Changes to General Description .....................................................1

Deleted Product Highlights .............................................................1

Moved Figure 4 to Page .................................................................... 8

Changes to Figure 5 .......................................................................... 9

Changes to Figure 8 ........................................................................10

Changes to Figure 11, Figure 12, Figure 13, and Figure 14 .......11

Changes to Figure 19 ......................................................................14

Changes to Figure 20 ......................................................................14

Changes to Figure 21 ......................................................................16

Updated Outline Dimensions........................................................17

Changes to Ordering Guide...........................................................18

3/02—Rev. E to Rev. F

Edits to Ordering Guide...................................................................3

Rev. L | Page 3 of 25

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