ADC08831IMM National Semiconductor, ADC08831IMM Datasheet
ADC08831IMM
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ADC08831IMM Summary of contents
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... Applications n Digitizing sensors and waveforms n Process control monitoring Typical Application COPS ™ trademark of National Semiconductor Corporation. MICROWIRE ™ trademark of National Semiconductor Corporation. TRI-STATE ™ © 1999 National Semiconductor Corporation DS100108 ...
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... Connection Diagrams ADC08831 Wide Body SO Packages DS100108-4 ADC08831 N,M,MM Packages DS100108-2 Ordering Information Industrial (−40˚C ADC08831IN ADC08832IN ADC08831IWM, ADC08832IWM, ADC08831IM, ADC08832IM, ADC08831IMM, ADC08832IMM, www.national.com Wide Body SO Packages N,M,MM Packages Temperature Range Package T +85˚C) J N08E M14B M08A MUA08A 2 ADC08832 DS100108-3 ADC08832 DS100108-1 ...
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... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Supply Voltage ( Voltage at Inputs and Outputs −0. Input Current at Any Pin (Note 4) Package Input Current (Note 4) ESD Susceptibility (Note 6) ...
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Electrical Characteristics The following specifications apply for apply for all other limits MIN MAX Symbol Parameter DC CHARACTERISTICS I Supply Current ADC08831 CC CLK = V CC ...
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Dynamic Characteristics The following specifications apply for V CC non-coherent 2048 samples with windowing. Symbol Parameter f Sampling Rate ADC08831 S ADC08832 SNR Signal-to -Noise Ratio (Note 19) THD Total Harmonic Distortion (Note 20) SINAD Signal-to -Noise and Distortion ENOB ...
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Block Diagram * For ADC08831 V pin is available, for ADC08832 DI pin is available, and V REF Pin names in parentheses refer to ADC08832 www.national.com DS100108-47 is tied to V REF CC 6 ...
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Typical Performance Characteristics 5V, unless otherwise specified. Linearity Error (TUE) vs Reference Voltage DS100108-27 Power Supply Current vs Temperature (ADC08831) DS100108-35 Output Current vs Temperature DS100108-33 The following specifications apply for T Linearity Error (TUE) vs Temperature DS100108-15 Power Supply ...
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Typical Performance Characteristics 5V, unless otherwise specified. (Continued) Spectral Response with 10KHz Sine Wave Input DS100108-13 Total Unadjuster Error Plot Leakage Current Test Circuit www.national.com The following specifications apply for T Spectral Response with 55 KHz Sine Wave Input DS100108-34 ...
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TRI-STATE Test Circuits and Waveforms DS100108-20 Timing Diagrams DS100108-21 Data Input Timing DS100108-22 Data Output Timing DS100108-23 9 www.national.com ...
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Timing Diagrams (Continued) *LSB first output not available on ADC08831. www.national.com ADC08831 Start Conversion Timing ADC08831 Timing ADC08832 Timing 10 DS100108-24 DS100108-25 DS100108-26 ...
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ADC08832 Functional Block Diagram 11 www.national.com ...
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Functional Description 1.0 MULTIPLEXER ADDRESSING The design of these converters utilizes a comparator struc- ture with built-in sample-and-hold which provides for a differ- ential analog input to be converted by a successive approxi- mation routine. The actual voltage converted is ...
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Functional Description (Continued) 3.0 Reducing Power Consumption The ADC08831 operate 2MHz clock frequency, or about 181 ksps supply, it consumes about 1 8.5 mW when CS is logic low. The ADC08831 has a ...
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Functional Description 5.0 THE ANALOG INPUTS The most important feature of these converters is that they can be located right at the analog signal source and through just a few wires can communicate with a controlling proces- sor with a ...
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Functional Description (Continued) The voltage is then adjusted to provide a REF CC code change from This completes the ad- HEX HEX justment procedure. 7.0 DYNAMIC PERFORMANCE Dynamic performance specifications are ...
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Applications (− XDR CC www.national.com Low-Cost Remote Temperature Sensor Operating with Ratiometric Transducers 16 DS100108-6 DS100108-7 ...
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Applications (Continued) Zero-Shift and Span Adjust Span Adjust DS100108-8 www.national.com ...
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Applications (Continued) Diodes are 1N914 • Uses one more wire than load cell itself • Two mini-DIPs could be mounted inside load cell for digital output transducer • Electronic offset and gain trims relax mechanical specs for gauge factor and ...
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Applications (Continued) • All power supplied by loop • 1500V isolation at output 4 mA-20 mA Current Loop Converter Isolated Data Converter 19 DS100108-11 DS100108-40 www.national.com ...
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Applications (Continued) A “Stand-Alone” Hook-Up for ADC08832 Evaluation www.national.com 20 DS100108-39 ...
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Physical Dimensions inches (millimeters) unless otherwise noted Order Number ADC08831IWM, ADC08832IWM, Order Number ADC08831IM or ADC08832IM NS Package Number M14B NS Package Number M08A 21 www.national.com ...
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Physical Dimensions inches (millimeters) unless otherwise noted (Continued) www.national.com Order Number ADC08831IN, ADC08832IN NS Package Number N08E 22 ...
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... Physical Dimensions inches (millimeters) unless otherwise noted (Continued) Order Number ADC08831IMM or ADC08832IMM LIFE SUPPORT POLICY NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL COUNSEL OF NATIONAL SEMICONDUCTOR CORPORATION. As used herein: 1 ...