ADS7844E/2K5
RoHS 
RoHS compliant
RoHS compliantPackage 20-SSOP (0.154, 3.90mm Width)
Category Integrated Circuits (ICs) / Data Acquisition - Analog to Digital Converters (ADC)
Description
20-SSOP (0.154 3.90mm Width) ADS7844 Serial ACTIVE (Last Updated: 3days ago) analog digital converter 1.5mm 550muA 200ksps 4.5mW
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Buying Options
Total Price: USD $7.94
Unit Price: USD $7.9376
≥1 USD $7.9376
≥10 USD $7.17376
≥100 USD $6.840064
≥500 USD $5.939032
≥1000 USD $5.672128
≥3000 USD $5.171654
Inventory: 1186
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
Radiation Hardening No
Dimensions
Thickness 1.5mm
Width 3.9mm
Length 8.65mm
Height 1.75mm
Technical
Spurious-free dynamic range (SFDR) 76 dB
Min Supply Voltage (DC) 2.7V
Differential Nonlinearity 0.8 LSB
Max Supply Voltage (DC) 5.25V
Signal to Noise Ratio (SNR) 72 dB
Ratio - S/H:ADC 1:1
Conversion Rate 200 ksps
Sample and Hold / Track and Hold SAMPLE
Integral Nonlinearity (INL) 2 LSB
Linearity Error-Max (EL) 0.0488%
Output Bit Code BINARY
Sampling Rate (Per Second) 200k
Number of Analog In Channels 8
Voltage - Supply, Digital 2.7V~3.6V 5V
Voltage - Supply, Analog 2.7V~3.6V 5V
Sampling Rate 200 ksps
Resolution 1.5 B
Data Interface SPI
Reference Type External
Supply Type Single
Converter Type ADC, SUCCESSIVE APPROXIMATION
Number of Inputs 4, 8
Architecture SAR
Input Type Differential, Single Ended
Number of Bits 12
Power Dissipation 4.5mW
Nominal Supply Current 550μA
Min Supply Voltage 2.7V
Max Supply Voltage 5.25V
Interface Serial
Configuration MUX-S/H-ADC
Polarity Unipolar
Number of Elements 1
Operating Supply Voltage 5V
Pin Count 20
Base Part Number ADS7844
Terminal Pitch 0.635mm
Supply Voltage 2.7V
Number of Functions 1
Peak Reflow Temperature (Cel) 260
Terminal Form GULL WING
Terminal Position DUAL
Technology CMOS
Max Power Dissipation 4.5mW
Subcategory Analog to Digital Converters
ECCN Code EAR99
Number of Terminations 20
Moisture Sensitivity Level (MSL) 2 (1 Year)
Part Status Active
Pbfree Code yes
JESD-609 Code e4
Packaging Tape & Reel (TR)
Operating Temperature -40°C~85°C
Physical
Number of Pins 20
Surface Mount YES
Package / Case 20-SSOP (0.154, 3.90mm Width)
Mounting Type Surface Mount
Contact Plating Gold
Supply Chain
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Factory Lead Time 12 Weeks
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