Rainbow-electronics ADC08200 Manual do Utilizador

ADC082008-Bit, 20 MSPS to 200 MSPS, 1.05 mW/MSPS A/DConverterGeneral DescriptionThe ADC08200 is a low-power, 8-bit, monolithic analog-to-digital conve

Typical Performance Characteristics VA=VDR= 3V, fCLK= 200 MHz, fIN= 50 MHz, unlessotherwise stated (Continued)SNR vs. Sample Rate SNR vs. Input Freque

Typical Performance Characteristics VA=VDR= 3V, fCLK= 200 MHz, fIN= 50 MHz, unlessotherwise stated (Continued)Distortion vs. Input Frequency Distortio

Typical Performance Characteristics VA=VDR= 3V, fCLK= 200 MHz, fIN= 50 MHz, unlessotherwise stated (Continued)SINAD/ENOB vs. Clock Duty Cycle Power Co

Functional DescriptionThe ADC08200 uses a new, unique architecture thatachieves over 7 effective bits at input frequencies up to andbeyond 100 MHz.The

Applications Information (Continued)2.0 THE ANALOG INPUTThe analog input of the ADC08200 is a switch followed by anintegrator. The input capacitance c

Applications Information (Continued)3.0 POWER SUPPLY CONSIDERATIONSA/D converters draw sufficient transient current to corrupttheir own power supplies

Applications Information (Continued)The CLOCK line should be series terminated at the clocksource in the characteristic impedance of that line if the

Applications Information (Continued)the supply pins. Exceeding these limits on even a transientbasis may cause faulty or erratic operation. It is not

Physical Dimensions inches (millimeters)unless otherwise notedNOTES: UNLESS OTHERWISE SPECIFIEDREFERENCE JEDEC REGISTRATION mo-153, VARIATION AD, DATE

Ordering InformationOrder Number (−40˚C ≤ TA≤ +85˚C) PackageADC08200CIMT TSSOPADC08200CIMTX TSSOP (tape and reel)ADC08200EVAL Evaluation BoardBlock Di

Pin Descriptions and Equivalent Circuits (Continued)Pin No. Symbol Equivalent Circuit Description23 PDPower Down input. When this pin is high, the con

Absolute Maximum Ratings(Notes 1, 2)If Military/Aerospace specified devices are required,please contact the National Semiconductor Sales Office/Distri

Converter Electrical Characteristics (Continued)The following specifications apply for VA=VDR= +3.0VDC,VRT= +1.9V, VRB= 0.3V, CL= 5 pF, fCLK= 200 MHz

Converter Electrical Characteristics (Continued)The following specifications apply for VA=VDR= +3.0VDC,VRT= +1.9V, VRB= 0.3V, CL= 5 pF, fCLK= 200 MHz

Specification DefinitionsAPERTURE (SAMPLING) DELAY is that time required afterthe rise of the clock input for the sampling switch to open.The Sample/H

Timing DiagramTypical Performance CharacteristicsVA=VDR= 3V, fCLK= 200 MHz, fIN= 50 MHz, unless other-wise statedINL INL vs. Temperature20017908200179

Typical Performance Characteristics VA=VDR= 3V, fCLK= 200 MHz, fIN= 50 MHz, unlessotherwise stated (Continued)DNL DNL vs. Temperature2001790920017917D