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AD7997BRUZ-1
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) AD7997 2-Wire I2C PRODUCTION (Last Updated: 1week ago) analog digital converter 1.05mm 79ksps 7mW 8Weeks
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Inventory: 3262
Minimum: 1
Total Price: USD $33.56
Unit Price: USD $33.5597
≥1 USD $33.5597
≥200 USD $27.5367
≥500 USD $26.676
≥1000 USD $25.8153
Technical Details
Supply Chain
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 1 week 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
Compliance
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Contains Lead
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 7mW
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 AD7997
Pin Count 20
Number of Elements 1
Polarity Unipolar
Power Supplies 3/5V
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 7mW
Number of Bits 10
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 1.25 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
Integral Nonlinearity (INL) 0.5 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) 61 dB
Differential Nonlinearity 0.5 LSB
Dimensions
Height 1.05mm
Length 6.6mm
Width 4.5mm
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