Quiz: Introduction to SAR ADC Component Selection TIPL 4401 TI Precision Labs – ADCs Hello, and welcome to the TI Precision Lab discussing input offset voltage, VOS, and input bias current, IB. In this video we’ll discuss Created by Art Kay
Quiz: Introduction to SAR ADC Component Selection The SAR data converter throughput is set by the __________________. Acquisition and communications phase. Reference and conversion phase. Acquisition and conversion phase. None of the above. SAR data converters with short acquisition time will need a driver amplifier with ______. High bandwidth. High slew rate. Good output swing. Low noise.
Quiz: Introduction to SAR ADC Component Selection The data sheet for the input circuit below does not specify Rsh. What is a good estimate for Rsh? Assume tacq_min = 150ns. 25 ohms. 50 ohms. 75 ohms. 100 ohms.
Quiz: Introduction to SAR ADC Component Selection Use the calculator to find an amplifier and RC range for a converter with the following specifications: ADS7056, Single Ended, 14 bit, 2.5Msps, tacq_min = 95ns, FSR = 3.3V, and Csh = 16pF.
Solutions
Quiz: Introduction to SAR ADC Component Selection The SAR data converter throughput is set by the __________________. Acquisition and communications phase. Reference and conversion phase. Acquisition and conversion phase. None of the above. SAR data converters with short acquisition time will need a driver amplifier with ______. High bandwidth. High slew rate. Good output swing. Low noise.
Quiz: Introduction to SAR ADC Component Selection The data sheet for the input circuit below does not specify Rsh. What is a good estimate for Rsh? Assume tacq_min = 150ns. 25 ohms. 50 ohms. 75 ohms. 100 ohms.
Quiz: Introduction to SAR ADC Component Selection Use the calculator to find an amplifier and RC range for a converter with the following specifications: ADS7056, Single Ended, 14 bit, 2.5Msps, tacq_min = 95ns, FSR = 3.3V, and Csh = 16pF.