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ADC12DL065 bảng dữ liệu(PDF) 5 Page - National Semiconductor (TI) |
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ADC12DL065 bảng dữ liệu(HTML) 5 Page - National Semiconductor (TI) |
5 / 26 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. V A,VD,VDR 4.2V |V A–VD| ≤ 100 mV Voltage on Any Input or Output Pin −0.3V to (V A or VD +0.3V) Input Current at Any Pin (Note 3) ±25 mA Package Input Current (Note 3) ±50 mA Package Dissipation at T A = 25˚C See (Note 4) ESD Susceptibility Human Body Model (Note 5) 2500V Machine Model (Note 5) 250V Soldering Temperature, Infrared, 10 sec. (Note 6) 235˚C Storage Temperature −65˚C to +150˚C Soldering process must comply with National Semiconductor’s Reflow Temperature Profile specifications. Refer to www.national.com/packaging.(Note 6) Operating Ratings (Notes 1, 2) Operating Temperature −40˚C ≤ T A ≤ +85˚C Supply Voltage (V A,VD) +3.0V to +3.6V Output Driver Supply (V DR) +2.4V to V D CLK, PD, OEA, OEB −0.05V to (V D + 0.05V) Analog Input Pins 0V to 2.6V V CM 0.5V to 2.0V |AGND–DGND| ≤100mV Clock Duty Cycle (DCS On) 20% to 80% Clock Duty Cycle (DCS Off) 40% to 60% Converter Electrical Characteristics Unless otherwise specified, the following specifications apply for AGND = DGND = DR GND = 0V, V A =VD = +3.3V, VDR = +2.5V, PD = 0V, External V REF = +1.0V, fCLK = 65 MHz, fIN = 10 MHz, tr =tf = 2 ns, CL = 15 pF/pin, Duty Cycle Stabilizer On, parallel output mode. Boldface limits apply for T J =TMIN to TMAX: all other limits TJ = 25˚C (Notes 7, 8, 9) Symbol Parameter Conditions Typical (Note 10) Limits (Note 10) Units (Limits) STATIC CONVERTER CHARACTERISTICS Resolution with No Missing Codes 12 Bits (min) INL Integral Non Linearity (Note 11) ±0.75 ±1.7 LSB (max) DNL Differential Non Linearity ±0.4 ±1.0 LSB (max) PGE Positive Gain Error ±0.2 ±2.9 %FS (max) NGE Negative Gain Error ±0.2 ±3.2 %FS (max) TC GE Gain Error Tempco −40˚C ≤ T A ≤ +85˚C 10 ppm/˚C V OFF Offset Error (V IN+=VIN−) 0.18 ±0.85 %FS (max) %FS (min) TC V OFF Offset Error Tempco −40˚C ≤ T A ≤ +85˚C 3.6 ppm/˚C Under Range Output Code 0 0 Over Range Output Code 4095 4095 REFERENCE AND ANALOG INPUT CHARACTERISTICS V CM Common Mode Input Voltage 1.5 0.5 V (min) 2.0 V (max) V RMA, V RMB Reference Output Voltage Output load=1mA 1.5 V C IN V IN Input Capacitance (each pin to GND) V IN = 2.5 Vdc + 0.7 V rms (CLK LOW) 8 pF (CLK HIGH) 7 pF V REF External Reference Voltage (Note 13) 1.00 0.8 V (min) 1.2 V (max) Reference Input Resistance 1 M Ω (min) DYNAMIC CONVERTER CHARACTERISTICS www.national.com 5 |
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