AD737JNZ Analog Devices Inc, AD737JNZ Datasheet - Page 2
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AD737JNZ
Manufacturer Part Number
AD737JNZ
Description
IC TRUE RMS/DC CONV LP 8-DIP
Manufacturer
Analog Devices Inc
Datasheet
1.AD737JNZ.pdf
(24 pages)
Specifications of AD737JNZ
Current - Supply
160µA
Voltage - Supply
±2.5 V ~ 16.5 V
Mounting Type
Through Hole
Package / Case
8-DIP (0.300", 7.62mm)
Accuracy %
0.3%
Bandwidth
190kHz
Supply Current
120µA
Power Dissipation Pd
200mW
Supply Voltage Range
2.8V
Digital Ic Case Style
DIP
No. Of Pins
8
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
AD737-EVALZ - BOARD EVALUATION FOR AD737
Lead Free Status / Rohs Status
RoHS Compliant part
Electrostatic Device
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AD737JNZ
Manufacturer:
ADI/亚德诺
Quantity:
20 000
AD737
TABLE OF CONTENTS
Features .............................................................................................. 1
Functional Block Diagram .............................................................. 1
General Description ......................................................................... 1
Product Highlights ........................................................................... 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Absolute Maximum Ratings ............................................................ 6
Pin Configurations and Function Descriptions ........................... 7
Typical Performance Characteristics ............................................. 8
Theory of Operation ...................................................................... 12
REVISION HISTORY
10/08—Rev. G to Rev. H
Added Selectable Average or RMS Conversion Section and
Figure 27 .......................................................................................... 14
Updated Outline Dimensions ....................................................... 20
Changes to Ordering Guide .......................................................... 22
12/06—Rev. F to Rev. G
Changes to Specifications ................................................................ 3
Reorganized Typical Performance Characteristics ...................... 8
Changes to Figure 21 ...................................................................... 11
Reorganized Theory of Operation Section ................................. 12
Reorganized Applications Section ................................................ 14
Added Scaling Input and Output Voltages Section .................... 14
Deleted Application Circuits Heading ......................................... 16
Changes to Figure 28 ...................................................................... 16
Added AD737 Evaluation Board Section .................................... 18
Updated Outline Dimensions ....................................................... 20
Changes to Ordering Guide .......................................................... 21
1/05—Rev. E to Rev. F
Updated Format .................................................................. Universal
Added Functional Block Diagram.................................................. 1
Changes to General Description Section ...................................... 1
Changes to Pin Configurations and Function
Descriptions Section ........................................................................ 6
Changes to Typical Performance Characteristics Section ........... 7
Changes to Table 4 .......................................................................... 11
Change to Figure 24 ....................................................................... 12
Change to Figure 27 ....................................................................... 15
Changes to Ordering Guide .......................................................... 18
Thermal Resistance ...................................................................... 6
ESD Caution .................................................................................. 6
Types of AC Measurement ........................................................ 12
Rev. H | Page 2 of 24
Applications Information .............................................................. 14
AD737 Evaluation Board ............................................................... 18
Outline Dimensions ....................................................................... 20
6/03—Rev. D to Rev. E
Added AD737JR-5 .............................................................. Universal
Changes to Features .......................................................................... 1
Changes to General Description ..................................................... 1
Changes to Specifications ................................................................. 2
Changes to Absolute Maximum Ratings ........................................ 4
Changes to Ordering Guide ............................................................. 4
Added TPCs 16 through 19 ............................................................. 6
Changes to Figures 1 and 2 .............................................................. 8
Changes to Figure 8 ........................................................................ 11
Updated Outline Dimensions ....................................................... 12
12/02—Rev. C to Rev. D
Changes to Functional Block Diagram ........................................... 1
Changes to Pin Configuration ......................................................... 4
Figure 1 Replaced .............................................................................. 8
Changes to Figure 2 ........................................................................... 8
Figure 5 Replaced ........................................................................... 10
Changes to Application Circuits Figures 4, 6–8 ......................... 10
Outline Dimensions Updated ....................................................... 12
12/99—Rev. B to Rev. C
DC Error, Output Ripple, and Averaging Error ..................... 13
AC Measurement Accuracy and Crest Factor ........................ 13
Calculating Settling Time .......................................................... 13
RMS Measurement—Choosing an Optimum
Value for C
Rapid Settling Times via the Average Responding
Connection .................................................................................. 14
Selecting Practical Values for Capacitors ................................ 14
Scaling Input and Output Voltages .......................................... 14
Ordering Guide .......................................................................... 22
AV
............................................................................... 14