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AD7903BRQZ
Analog Devices Inc.RoHS 
RoHS compliant
RoHS compliantPackage 20-SSOP (0.154, 3.90mm Width)
Category Data Acquisition - Analog to Digital Converters (ADC) / Data Acquisition - Analog to Digital Converters (ADC)
Description
20-SSOP (0.154 3.90mm Width) AD7903 SPI PRODUCTION (Last Updated: 2weeks ago) analog digital converter 1.65mm 3.2mA 1Msps 250mW
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Inventory: 9576
Minimum: 1
Total Price: USD $28.33
Unit Price: USD $28.32596
≥1 USD $28.32596
≥10 USD $26.7226
≥100 USD $25.21
≥500 USD $23.78302
≥1000 USD $22.43681
≥3000 USD $21.1668
Technical Details
Supply Chain
Factory Lead Time 8 Weeks
Lifecycle Status PRODUCTION (Last Updated: 2 weeks ago)
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-SSOP (0.154, 3.90mm Width)
Number of Pins 20
Technical
Operating Temperature -40°C~125°C
Packaging Tube
Series PulSAR?
Feature Simultaneous Sampling
Pbfree Code no
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
ECCN Code EAR99
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 2.5V
Terminal Pitch 0.64mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number AD7903
Pin Count 20
Operating Supply Voltage 2.5V
Polarity Bipolar
Configuration S/H-ADC
Number of Channels 2
Interface SPI
Max Supply Voltage 2.625V
Min Supply Voltage 2.375V
Operating Supply Current 3.2mA
Power Dissipation 250mW
Number of Bits 16
Input Type Differential
Min Input Voltage 2.4V
Architecture SAR
Max Input Voltage 5.1V
Converter Type ADC, SUCCESSIVE APPROXIMATION
Reference Type External
Data Interface SPI, DSP
Resolution 2 B
Sampling Rate 1 Msps
Voltage - Supply, Analog 2.375V~2.625V
Voltage - Supply, Digital 2.375V~2.625V
Number of Analog In Channels 2
Sampling Rate (Per Second) 1M
Linearity Error-Max (EL) 0.0031%
Integral Nonlinearity (INL) 0.2 LSB
Sample and Hold / Track and Hold TRACK
Ratio - S/H:ADC 1:1
Output Format SERIAL
Conversion Time-Max 0.71 μs
Dimensions
Height 1.65mm
Length 8.76mm
Width 4.01mm
Compliance
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Contains Lead
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