Resolution N 15 Bits Analog Input Range VID 2.56 VP-P Differential Input Resistance RIN 1 kΩ AC Specifications fCLK = 65Msps Thermal + Quantization Noise Floor Analog input = -35dBFS Nfloor -78.2 dBFS Signal-to-Noise Ratio Analog in = -2dBFS fIN = 70MHz SNR 73.6 dB Spurious-Free Dyna...
ADC Input Resistance? Quote PostbyAsYouWishEngineer»Sun Oct 28, 2018 3:21 am Hello, We are developing a fairly senstive sensor and need to know the input resistance on ADC 1 pins. I have seen on the forums that the internal pullups/pulldowns are between 10k and 100k, but I was ...
Input Resistance - This is the input resistance of the ADC.Input Capacitance - This is the shunt...
AM3352: ADC input resistance Mike Pettus Prodigy210points Part Number:AM3352 The AM3352 8-channel A/D has an input impedance specification that is defined as a function of frequency. Snip from the data sheet attached (page 97). Using that formula for example, at 100 Hz input frequen...
Even though it's defined as the input resistance (not the path resistance) of the ADC spec and...
MAX1418系列的其它产品对fINPUT = fCLOCK/2的基带应用特别适用。当转换器工作在这个频率范围内,采用这些基带特性极佳的器件,将具有最佳的动态范围。这些产品中包括针对65Msps时钟速率的MAX1419及针对80Msps时钟速率的MAX1427,它们的基带SFDR (无杂散动态范围)均可达到94.5dBc。
However, we can make an educated guess based on the general behavior of ADC inputs. In most cases, when a microcontroller loses power, its input pins will be in a high impedance state, meaning they will have a very high resistance to ground or any other voltage source. This is beca...
Figure 8 shows a simplified example of a track-and-hold (T/H) input of a single-ended ADC. The sampling capacitor is switched to the input pin through a series resistance during the 'TRACK' mode. The switch opens when the T/H enters 'HOLD' mode (during the actual conversion process)...
Figure 8 shows a simplified example of a track-and-hold (T/H) input of a single-ended ADC. The sampling capacitor is switched to the input pin through a series resistance during the 'TRACK' mode. The switch opens when the T/H enters 'HOLD' mode (during the actual conversion process)...
1.1 Input Voltage Range The input voltage range of an ADC is determined by the reference voltage (VREF) applied to the ADC. A reference voltage can be either internal voltage or external voltage by applying a voltage on an external pin of the microcontroller. ...