Part Number: AD7718BR vs AD7703AR

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Part Number: AD7718BR AD7703AR
Manufacturer: Analog Devices Inc. Analog Devices Inc.
Description: IC ADC 24BIT R-R 8/10CH 28-SOIC IC ADC 20BIT LC2MOS 20-SOIC
Quantity Available: Available Available
Datasheets: - -
Mounting Type Surface Mount Surface Mount
Package / Case 28-SOIC (0.295, 7.50mm Width) 20-SOIC (0.295, 7.50mm Width)
Surface Mount YES YES
Operating Temperature -40°C~85°C -40°C~85°C
Packaging Tube Tube
JESD-609 Code e0 e0
Feature PGA -
Pbfree Code no no
Part Status Obsolete Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited) 3 (168 Hours)
Number of Terminations 28 20
Terminal Finish TIN LEAD -
Terminal Position DUAL -
Terminal Form GULL WING GULL WING
Peak Reflow Temperature (Cel) 240 240
Number of Functions 1 1
Supply Voltage 3V 5V
Reach Compliance Code unknown not_compliant
Time@Peak Reflow Temperature-Max (s) 30 -
Pin Count 28 20
JESD-30 Code R-PDSO-G28 -
Configuration MUX-PGA-ADC S/H-ADC
Number of Bits 24 20
Input Type Differential, Pseudo-Differential Single Ended
Architecture Sigma-Delta Sigma-Delta
Number of Inputs 4/5, 8/10 -
Converter Type ADC, DELTA-SIGMA ADC, DELTA-SIGMA
Reference Type External External
Data Interface SPI, DSP SPI
Voltage - Supply, Analog 2.7V~3.6V 5V -
Voltage - Supply, Digital 2.7V~3.6V 5V -
Number of Analog In Channels 10 1
Sampling Rate (Per Second) 1.37k 4k
Output Bit Code BINARY, OFFSET BINARY BINARY, OFFSET BINARY
Number of A/D Converters 1 -
Analog Input Voltage-Max 2.56V -
Output Format SERIAL SERIAL
Analog Input Voltage-Min -2.56V -
Height Seated (Max) 2.65mm 2.65mm
Width 7.5mm 7.5mm
RoHS Status Non-RoHS Compliant Non-RoHS Compliant
Contact Plating - Lead, Tin
ECCN Code - EAR99
Subcategory - Analog to Digital Converters
Max Power Dissipation - 37mW
Technology - CMOS
Reflow Temperature-Max (s) - 30
Base Part Number - AD7703
Qualification Status - Not Qualified
Polarity - Bipolar, Unipolar
Number of Channels - 1
Max Supply Voltage - 5.5V
Min Supply Voltage - 4.5V
Power Dissipation - 37mW
Min Input Voltage - 2.5V
Max Input Voltage - 2.5V
Supply Type - Dual
Resolution - 2.5 B
Sampling Rate - 16 ksps
Max Dual Supply Voltage - 5.5V
Power Consumption - 25mW
Linearity Error-Max (EL) - 0.003%
Min Dual Supply Voltage - 4.5V
Sample and Hold / Track and Hold - SAMPLE
Dual Supply Voltage - 5V
Input Capacitance - 20pF
Ratio - S/H:ADC - 1:1
Negative Supply Voltage-Nom - -5V
Differential Nonlinearity - 0.5 LSB
REACH SVHC - No SVHC
Lead Free - Contains Lead
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