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ADC10462CIWM Fiches technique(PDF) 4 Page - National Semiconductor (TI) |
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ADC10462CIWM Fiches technique(HTML) 4 Page - National Semiconductor (TI) |
4 / 17 page Absolute Maximum Ratings (Notes 1, 2) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Supply Voltage (V + =AV CC =DVCC) −0.3V to +6V Voltage at Any Input or Output −0.3V to V + + 0.3V Input Current at Any Pin (Note 3) 5 mA Package Input Current (Note 3) 20 mA Power Consumption (Note 4) 875 mW ESD Susceptibility (Note 5) 2000V Soldering Information (Note 6) N Package (10 Sec) 260˚C SO Package: Vapor Phase (60 Sec) 215˚C Infrared (15 Sec) 220˚C Storage Temperature Range −65˚C to +150˚C Junction Temperature 150˚C Operating Ratings (Notes 1, 2) Temperature Range T MIN ≤ T A ≤ T MAX = −40˚C ≤ T A ≤ +85˚C Supply Voltage Range +4.5V to +5.5V Package Thermal Resistance Device θ JA (˚C/W) ADC10461CIWM 85 ADC10462CIWM 82 ADC10464CIWM 78 Converter Characteristics The following specifications apply for V + = +5V, V REF(+) = +5V, VREF(−) = GND, and Speed Adjust pin unconnected unless oth- erwise specified. Boldface limits apply for T A =TJ =TMin to TMax; all other limits TA =TJ = +25˚C. Symbol Parameter Conditions Typical (Note 7) Limit (Note 8) Units (Limit) Resolution 10 Bits Integral Linearity Error R SA ≥ 18 kΩ ±0.5 LSB Offset Error ±1.5 LSB (max) Full-Scale Error ±1 LSB (max) Total Unadjusted Error R SA ≥ 18 kΩ ±0.5 LSB Missing Codes 0 (max) Power Supply Sensitivity V + =5V ±5%, V REF = 4.5V ±1/16 LSB V + =5V ±10%, V REF = 4.5V ±1⁄8 LSB THD Total Harmonic Distortion f IN = 1 kHz, 4.85 VP-P f IN = 50 kHz, 4.85 VP-P f IN = 100 kHz, 4.85 VP-P f IN = 240 kHz, 4.85 VP-P −68 −66 −62 −58 −60 dB dB (max) dB dB SNR Signal-to-Noise Ratio f IN = 1 kHz, 4. ′85 V P-P f IN = 50 kHz, 4.85 VP-P f IN = 100 kHz, 4.85 VP-P 61 60 60 58 dB dB (min) dB ENOB Effective Number of Bits f IN = 1 kHz, 4.85 VP-P f IN = 50 kHz, 4.85 VP-P 9.6 9.5 9 Bits Bits (min) R REF Reference Resistance 650 400 Ω (min) R REF Reference Resistance 650 900 Ω (max) V REF(+) V REF(+) Input Voltage V + + 0.05 V (max) V REF(−) V REF(−) Input Voltage GND − 0.05 V (min) V REF(+) V REF(+) Input Voltage V REF(−) V (min) V REF(−) V REF(−) Input Voltage V REF(+) V (max) V IN Input Voltage V + + 0.05 V (max) V IN Input Voltage GND − 0.05 V (min) OFF Channel Input Leakage Current CS = V +,V IN =V + 0.01 3 µA (max) ON Channel Input Leakage Current CS = V +,V IN =V + ±1 −3 µA (max) www.national.com 4 |
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