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ADC12L080 Datasheet(PDF) 5 Page - National Semiconductor (TI) |
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ADC12L080 Datasheet(HTML) 5 Page - National Semiconductor (TI) |
5 / 23 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 V DR–VD ≤ 300 mV Voltage on Any 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 Operating Ratings (Notes 1, 2) Operating Temperature −40˚C ≤ T A ≤ +85˚C Supply Voltage (V A,VD) +3.0V to +3.60V Output Driver Supply (V DR) +2.4V to V D V REF 0.8V to 1.5V CLK, PD, OF −0.05V to V D + 0.05V V IN Input −0V to (V A − 0.5V) V CM 0.5V to (V A-1.5V) |AGND–DGND| 0V Package Thermal Resistances Package θ J-A 32-Lead LQFP 79˚C / W 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, V REF = +1.0V external, VCM = 1.65V, RS < 100 Ω,f CLK = 80 MHz, tr =tf = 2 ns, fIN = 70 MHz, CL = 15 pF/pin. Boldface limits apply for T J =TMIN to TMAX: all other limits TJ = 25˚C (Notes 7, 8, 9, 10) Symbol Parameter Conditions Typical (Note 10) Limits (Note 10) Units (Limits) STATIC CONVERTER CHARACTERISTICS Resolution with No Missing Codes 12 Bits INL Integral Non Linearity Best Fit Method ±1.2 4.0 LSB (max) -3.3 LSB (min) DNL Differential Non Linearity No missing codes ±0.4 1.5 LSB (max) -1.0 LSB (min) GE Gain Error Positive Error −0.15 +5.7 -2 %FS (max) %FS (min) Negative Error +0.4 +5 -3.7 %FS (max) %FS (min) Offset Error (V IN+=VIN−) +0.2 +1.7 -0.6 %FS (max) Under Range Output Code 0 0 Over Range Output Code 4095 4095 REFERENCE AND ANALOG INPUT CHARACTERISTICS V CM Common Mode Input Voltage 1.65 0.5 V (min) 2.0 V (max) C IN V IN Input Capacitance (each pin to GND) V IN = 1.0 Vdc +1V P-P (CLK LOW) 8 pF (CLK HIGH) 7 pF V REF Reference Voltage (Note 12) 1.0 0.8 V (min) 1.5 V (max) www.national.com 5 |
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