Maxim Integrated MAX11047 / MAX11048 / MAX11049 Simultaneous-Sampling ADCs
Maxim Integrated's MAX11047, MAX11048, and MAX11049 analog-to-digital converters are the industry's first true 16-bit, up-to-8-channel, simultaneous-sampling SAR ADCs. The MAX11047 offers up to 4 independent input channels, the MAX11048 6, and the MAX11049 8. These Maxim Integrated ADCs feature independent track and hold (T/H) and SAR circuitry and provide simultaneous sampling at 250ksps for each channel. These Maxim Integrated devices accept a 0 to +5V input. All inputs are overrange protected with internal ±20mA input clamps providing overrange protection with a simple external resistor. Other features include a 4MHz T/H input bandwidth, internal clock, and internal or external reference. A 20MHz, bidirectional, parallel interface provides the conversion results and accepts digital configuration inputs. The MAX11047, MAX11048, and MAX11049 are ideal for use in a variety of applications, including automatic test equipment, power-factor monitoring and correction, power-grid protection, multiphase motor control, and vibration and waveform analysis.