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AD7921AUJZ-R2
Analog Devices Inc.RoHS 
RoHS compliant
RoHS compliantPackage SOT-23-8 Thin, TSOT-23-8
Category Data Acquisition - Analog to Digital Converters (ADC) / Data Acquisition - Analog to Digital Converters (ADC)
Description
SOT-23-8Thin TSOT-23-8 AD7921 SPI Serial Tape & Reel (TR) analog digital converter 900mum 250ksps 20mW 8Weeks
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Inventory: 6073
Minimum: 1
Total Price: USD $4.15
Unit Price: USD $4.1477
≥1 USD $4.1477
≥250 USD $3.40385
≥500 USD $3.29745
≥1000 USD $3.19105
Technical Details
Supply Chain
Factory Lead Time 8 Weeks
Physical
Contact Plating Gold
Mount Surface Mount
Mounting Type Surface Mount
Package / Case SOT-23-8 Thin, TSOT-23-8
Number of Pins 8
Technical
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Subcategory Analog to Digital Converters
Max Power Dissipation 20mW
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 3V
Terminal Pitch 0.65mm
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number AD7921
Pin Count 8
Qualification Status Not Qualified
Polarity Unipolar
Configuration MUX-S/H-ADC
Interface SPI, Serial
Max Supply Voltage 5.25V
Min Supply Voltage 2.35V
Power Dissipation 20mW
Number of Bits 12
Input Type Single Ended
Architecture SAR
Number of Inputs 2
Converter Type ADC, SUCCESSIVE APPROXIMATION
Supply Type Single
Reference Type Supply
Data Interface SPI, DSP
Resolution 1.5 B
Sampling Rate 250 ksps
Voltage - Supply, Analog 2.35V~5.25V
Voltage - Supply, Digital 2.35V~5.25V
Number of Analog In Channels 2
Sampling Rate (Per Second) 250k
Output Bit Code BINARY
Linearity Error-Max (EL) 0.0366%
Integral Nonlinearity (INL) 1.5 LSB
Sample and Hold / Track and Hold TRACK
Number of Converters 1
Ratio - S/H:ADC 1:1
Signal to Noise Ratio (SNR) 72.5 dB
Differential Nonlinearity 1.5 LSB
Compliance
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Dimensions
Height 900μm
Length 2.9mm
Width 1.6mm
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