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AD7949BCPZRL7
Analog Devices Inc.RoHS 
RoHS compliant
RoHS compliantPackage 20-WFQFN Exposed Pad, CSP
Category Data Acquisition - Analog to Digital Converters (ADC) / Data Acquisition - Analog to Digital Converters (ADC)
Description
20-WFQFN Exposed Pad CSP AD7949 SPI PRODUCTION (Last Updated: 1month ago) analog digital converter 4mm 12.5ksps 13.5mW 3.2mus
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Inventory: 8587
Minimum: 1
Total Price: USD $5.03
Unit Price: USD $5.03373
≥1 USD $5.03373
≥10 USD $4.7488
≥100 USD $4.48
≥500 USD $4.22642
≥1000 USD $3.98718
≥3000 USD $3.76149
Technical Details
Technical
Number of Bits 14
Input Type Differential, Pseudo-Differential, Single Ended
Min Input Voltage 500mV
Architecture SAR
Number of Inputs 8
Max Input Voltage 5V
Converter Type ADC, SUCCESSIVE APPROXIMATION
Supply Type Single
Reference Type External, Internal
Data Interface SPI, DSP
Resolution 1.75 B
Sampling Rate 12.5 ksps
Voltage - Supply, Analog 2.3V~5.5V
Voltage - Supply, Digital 2.3V~5.5V
Number of Analog In Channels 8
Sampling Rate (Per Second) 250k
Output Bit Code BINARY, 2'S COMPLEMENT BINARY
Power Consumption 13.5mW
Integral Nonlinearity (INL) 1 LSB
Sample and Hold / Track and Hold TRACK
Ratio - S/H:ADC 1:1
Output Format SERIAL
Signal to Noise Ratio (SNR) 85.5 dB
Differential Nonlinearity 1 LSB
Conversion Time-Max 3.2 μs
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
Series PulSAR?
JESD-609 Code e3
Feature Temperature Sensor
Pbfree Code no
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 20
ECCN Code EAR99
Subcategory Analog to Digital Converters
Max Power Dissipation 1.25mW
Technology CMOS
Terminal Position QUAD
Terminal Form NO LEAD
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number AD7949
Pin Count 20
Qualification Status Not Qualified
Number of Elements 1
Polarity Bipolar, Unipolar
Configuration MUX-S/H-ADC
Interface SPI
Max Supply Voltage 5.5V
Min Supply Voltage 2.3V
Power Dissipation 13.5mW
Compliance
RoHS Status ROHS3 Compliant
Lead Free Contains Lead
Supply Chain
Factory Lead Time 16 Weeks
Lifecycle Status PRODUCTION (Last Updated: 1 month ago)
Physical
Contact Plating Tin
Mount Through Hole
Mounting Type Surface Mount
Package / Case 20-WFQFN Exposed Pad, CSP
Number of Pins 20
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