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AD7998BRUZ-0
Analog Devices Inc.RoHS 
RoHS compliant
RoHS compliantPackage 20-TSSOP (0.173, 4.40mm Width)
Category Data Acquisition - Analog to Digital Converters (ADC) / Data Acquisition - Analog to Digital Converters (ADC)
Description
20-TSSOP (0.173 4.40mm Width) AD7998 2-Wire I2C PRODUCTION (Last Updated: 1month ago) analog digital converter 1.05mm 79ksps 2.31mW 8Weeks
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Inventory: 7
Minimum: 1
Total Price: USD $12.08
Unit Price: USD $12.0821
≥1 USD $12.0821
≥10 USD $9.91325
≥30 USD $9.60355
Technical Details
Supply Chain
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 1 month ago)
Physical
Contact Plating Tin
Mounting Type Surface Mount
Package / Case 20-TSSOP (0.173, 4.40mm Width)
Surface Mount YES
Number of Pins 20
Technical
Operating Temperature -40°C~85°C
Packaging Tube
JESD-609 Code e3
Pbfree Code no
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
ECCN Code EAR99
Subcategory Analog to Digital Converters
Max Power Dissipation 6.05mW
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 AD7998
Pin Count 20
Operating Supply Voltage 5V
Number of Elements 1
Polarity Unipolar
Configuration MUX-S/H-ADC
Number of Channels 8
Interface 2-Wire, I2C
Max Supply Voltage 5.5V
Min Supply Voltage 2.7V
Power Dissipation 2.31mW
Number of Bits 12
Input Type Single Ended
Min Input Voltage 1.2V
Data Rate 79 kbps
Architecture SAR
Max Input Voltage 5.5V
Converter Type ADC, SUCCESSIVE APPROXIMATION
Supply Type Single
Reference Type External
Data Interface I2C
Resolution 1.5 B
Sampling Rate 79 ksps
Voltage - Supply, Analog 2.7V~5.5V
Voltage - Supply, Digital 2.7V~5.5V
Number of Analog In Channels 8
Sampling Rate (Per Second) 188k
Output Bit Code BINARY
Power Consumption 2.31mW
Linearity Error-Max (EL) 0.0244%
Integral Nonlinearity (INL) 1 LSB
Sample and Hold / Track and Hold TRACK
Number of A/D Converters 1
Input Capacitance 30pF
Ratio - S/H:ADC 1:1
Output Format SERIAL
Signal to Noise Ratio (SNR) 71 dB
Differential Nonlinearity -0.9 LSB
Dimensions
Height 1.05mm
Length 6.5mm
Width 4.4mm
Compliance
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Contains Lead
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