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AD7657YSTZ-REEL

Analog Devices Inc.
RoHS
RoHS RoHS compliant
Package 64-LQFP
Category Integrated Circuits (ICs) / Data Acquisition - Analog to Digital Converters (ADC)
Description 64-LQFP AD7657 SPI Simultaneous Sampling True Bipolar analog digital converter 10mm 250ksps 143mW 3.1mus
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Technical Details

Physical

Contact Plating Tin
Mounting Type Surface Mount
Package / Case 64-LQFP
Surface Mount YES
Number of Pins 64

Technical

Operating Temperature -40°C~125°C
Packaging Tape & Reel (TR)
Series iCMOS?
JESD-609 Code e3
Feature Simultaneous Sampling, True Bipolar
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 64
ECCN Code EAR99
HTS Code 8542.39.00.01
Subcategory Analog to Digital Converters
Max Power Dissipation 143mW
Terminal Position QUAD
Terminal Form GULL WING
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 AD7657
Pin Count 64
Polarity Bipolar
Power Supplies 5+-5/+-15V
Configuration S/H-ADC
Number of Channels 6
Interface SPI
Power Dissipation 143mW
Number of Bits 14
Input Type Single Ended
Architecture SAR
Converter Type ADC, SUCCESSIVE APPROXIMATION
Supply Type Dual
Reference Type External, Internal
Data Interface SPI, Parallel, DSP
Resolution 1.75 B
Sampling Rate 250 ksps
Voltage - Supply, Analog 5V
Number of Analog In Channels 6
Sampling Rate (Per Second) 250k
Output Bit Code 2'S COMPLEMENT BINARY
Linearity Error-Max (EL) 0.0092%
Integral Nonlinearity (INL) 1.5 LSB
Sample and Hold / Track and Hold TRACK
Ratio - S/H:ADC 1:1
Analog Input Voltage-Max 12V
Output Format SERIAL, PARALLEL, WORD
Signal to Noise Ratio (SNR) 83.5 dB
Negative Supply Voltage-Nom -5V
Analog Input Voltage-Min -10V
Conversion Time-Max 3.1μs

Dimensions

Length 10mm
Width 10mm

Compliance

Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Contains Lead

Alternative Model

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