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CA3318 Fiches technique(PDF) 3 Page - Intersil Corporation |
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CA3318 Fiches technique(HTML) 3 Page - Intersil Corporation |
3 / 12 page 3 Absolute Maximum Ratings Thermal Information DC Supply Voltage Range (VDD or VAA+) . . . . . . . . . . -0.5V to +8V (Referenced to VSS or VAA- Terminal, Whichever is More Negative) Input Voltage Range CE2 and CE1 . . . . . . . . . . . . . . . . . . . . VAA- -0.5V to VDD + 0.5V Clock, Phase, VREF -, 1/ 2 Ref . . . . . . . VAA- -0.5V to VAA+ + 0.5V Clock, Phase, VREF -, 1/ 4 Ref . . . . . . . . VSS- -0.5V to VDD + 0.5V VIN, 3/ 4 REF, VREF+ . . . . . . . . . . . . . .VAA- -0.5V to VAA- + 7.5V Output Voltage Range, . . . . . . . . . . . . . . . VSS - 0.5V to VDD + 0.5V Bits 1-8, Overflow (Outputs Off) DC Input Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±20mA Clock, Phase, CE1, CE2, VIN, Bits 1-8, Overflow Operating Conditions Operating Voltage Range (VDD or VAA+) . . 4V (Min) to 7.5V (Max) Recommended VAA+ Operating Range. . . . . . . . . . . . . . . VDD ±1V Recommended VAA- Operating Range . . . . . . . . . . . . . . . VSS ±1V Operating Temperature Range (TA). . . . . . . . . . . . . . -40 oC to 85oC Thermal Resistance (Typical, Note 1) θJA (oC/W) θJC (oC/W) SBDIP Package. . . . . . . . . . . . . . . . . . . . 60 22 PDIP Package . . . . . . . . . . . . . . . . . . . . . 60 N/A SOIC Package. . . . . . . . . . . . . . . . . . . . . 75 N/A Maximum Junction Temperature Ceramic Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175oC Plastic Packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150oC Maximum Storage Temperature Range . . . . . . . . . . -65oC to 150oC Maximum Lead Temperature (Soldering 10s). . . . . . . . . . . . . 265oC (SOIC - Lead Tips Only) CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. NOTE: 1. θJA is measured with the component mounted on an evaluation PC board in free air. Electrical Specifications At 25oC, VAA+ = VDD = 5V, VREF+ = 6.4V, VREF - = VAA- = VSS, CLK = 15MHz, All Reference Points Adjusted, Unless Otherwise Specified PARAMETER TEST CONDITIONS MIN TYP MAX UNITS SYSTEM PERFORMANCE Resolution 8- - Bits Integral Linearity Error - - ± 1.5 LSB Differential Linearity Error - - +1, -0.8 LSB Offset Error, Unadjusted VIN = VREF- + 1/ 2 LSB -0.5 4.5 6.4 LSB Gain Error Unadjusted VIN = VREF+ - 1/ 2 LSB -1.5 0 1.5 LSB DYNAMIC CHARACTERISTICS Maximum Input Bandwidth (Note 1) CA3318 2.5 5.0 - MHz Maximum Conversion Speed CLK = Square Wave 15 17 - MSPS Signal to Noise Ratio (SNR) fS = 15MHz, fIN = 100kHz - 47 - dB fS = 15MHz, fIN = 4MHz - 43 - dB Signal to Noise Ratio (SINAD) fS = 15MHz, fIN = 100kHz - 45 - dB fS = 15MHz, fIN = 4MHz - 35 - dB Total Harmonic Distortion, THD fS = 15MHz, fIN = 100kHz - -46 - dBc fS = 15MHz, fIN = 4MHz - -36 - dBc Effective Number of Bits (ENOB) fS = 15MHz, fIN = 100kHz - 7.2 - Bits fS = 15MHz, fIN = 4MHz - 5.5 - Bits Differential Gain Error Unadjusted - 2 - % Differential Phase Error Unadjusted - 1 - % ANALOG INPUTS Full Scale Range, VIN and (VREF+) - (VREF-) Notes 2, 4 4 - 7 V Input Capacitance, VIN -30- pF Input Current, VIN, (See Text) VIN = 5V, VREF+ = 5V - - 3.5 mA REFERENCE INPUTS Ladder Impedance 270 500 800 Ω = RMSSignal RMSN oise -------------------------------- = RMSSignal RMSN oise+Distortion ------------------------------------------------------------ CA3318 |
Numéro de pièce similaire - CA3318 |
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Description similaire - CA3318 |
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