Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
JESD-609 Code e3
Pbfree Code no
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 32
ECCN Code EAR99
Subcategory Analog to Digital Converters
Max Power Dissipation 12.5mW
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 3V
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number AD7490
Pin Count 32
Number of Elements 1
Polarity Unipolar
Power Supplies 3/5V
Configuration MUX-S/H-ADC
Number of Channels 16
Interface SPI
Max Supply Voltage 5.25V
Min Supply Voltage 2.7V
Power Dissipation 12.5mW
Number of Bits 12
Input Type Single Ended
Min Input Voltage 2.475V
Architecture SAR
Max Input Voltage 2.525V
Converter Type ADC, SUCCESSIVE APPROXIMATION
Supply Type Analog, Digital, Single
Reference Type External
Data Interface SPI, DSP
Resolution 1.5 B
Sampling Rate 150 ksps
Voltage - Supply, Analog 2.7V~5.25V
Voltage - Supply, Digital 2.7V~5.25V
Number of Analog In Channels 16
Sampling Rate (Per Second) 1M
Output Bit Code BINARY, 2'S COMPLEMENT BINARY
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 20pF
Ratio - S/H:ADC 1:1
Output Format SERIAL
Signal to Noise Ratio (SNR) 69.5 dB
Differential Nonlinearity -0.95 LSB
Conversion Time-Max 0.8 μs