AD652BQ Analog Devices Inc, AD652BQ Datasheet - Page 2

• Manufacturer Part Number: AD652BQ
• Description: IC V-F CONVERTER SYNC 16-CDIP
• Manufacturer: Analog Devices Inc
• Type: Voltage to Frequencyr

Specifications of AD652BQ

• Rohs Status: RoHS non-compliant
• Frequency - Max: 2MHz
• Full Scale: ±25ppm/°C
• Linearity: ±0.005%
• Mounting Type: Through Hole
• Package / Case: 16-CDIP (0.300", 7.62mm)
• Converter Function: VFC
• Full Scale Frequency: 2000
• Power Supply Requirement: Single/Dual
• Single Supply Voltage (max): 36V
• Single Supply Voltage (min): 12V
• Dual Supply Voltage (typ): ±15V
• Dual Supply Voltage (min): ±6V
• Dual Supply Voltage (max): ±18V
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Package Type: CDIP
• Lead Free Status / Rohs Status: Not Compliant

AD652
TABLE OF CONTENTS
Specifications..................................................................................... 3
Absolute Maximum Ratings............................................................ 5
Theory of Operation ........................................................................ 6
REVISION HISTORY
5/04—Data Sheet Changed from Rev. B to Rev. C
Updated Format..............................................................Universal
Changes to Gain and Offset Calibration section.................... 11
Updated Outline Dimensions ................................................... 25
Changes to Ordering Guide ...................................................... 26
2/00—Data Sheet Changed from Rev. A to Rev. B
ESD Caution.................................................................................. 5
Definitions of Specifications ....................................................... 5
Overrange ...................................................................................... 8
SVFC Connection for Dual Supply, Positive Input Voltages .. 9
SVFC Connections for Negative Input Voltages ...................... 9
SVFC Connection for Bipolar Input Voltages ........................ 10
PLCC Connections..................................................................... 11
Gain and Offset Calibration...................................................... 11
Gain Performance ...................................................................... 12
Reference Noise .......................................................................... 12
Digital Interfacing Considerations........................................... 12
Rev. C | Page 2 of 28
Outline Dimensions ....................................................................... 25
Ordering Guide............................................................................... 26
Component Selection ................................................................ 12
Digital Ground............................................................................ 13
Single-Supply Operation ........................................................... 14
Frequency-to-Voltage Converter ............................................. 15
Decoupling and Grounding...................................................... 16
Frequency Output Multiplier.................................................... 17
Single-Line Multiplexed Data Transmission .......................... 18
Isolated Front End...................................................................... 22
A-to-D Conversion .................................................................... 22
Delta Modulator ......................................................................... 23
Bridge Transducer Interface...................................................... 24