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Home » NEWEST Products » New by Manufacturer » Maxim » Maxim Integrated MAX11047 / MAX11048 / MAX11049 ADCs
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Maxim Integrated MAX11047 / MAX11048 / MAX11049 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 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.

Features
  • 16-Bit ADC
  • Single Analog and Digital Supply
  • High-Impedance Inputs Up to 1GΩ
  • On-Chip T/H Circuit for Each Channel
  • Fast 3μs Conversion Time
  • High Throughput: 250ksps for Each Channel
  • 16-Bit, High-Speed, Parallel Interface
  • Internal Clocked Conversions
  • 10ns Aperture Delay
  • 100ps Channel-to-Channel T/H Matching
  • Low Drift, Accurate 4.096V Internal Reference Providing an Input Range of 0 to 5V
  • External Reference Range of 3.0V to 4.25V, Allowing Full-Scale Input Ranges of +3.7V to +5.2V
  • 56-Pin TQFN and 64-Pin TQFP Packages
Applications
  • Automatic Test Equipment
  • Multiphase Motor Control
  • Power-Factor Monitoring and Correction
  • Power-Grid Protection
  • Vibration and Waveform Analysis
Part Number Independent Channels THD (dB) - Total Harmonic Distortion SFDR (dB) - Spurious-Free Dynamic Range DNL (±LSB)- Differential Nonlinearity
INL (±LSB) - Integral Nonlinearity
MAX11047 4 -108 108 0.4 0.4
MAX11048 6 -108 108 0.4 0.4
MAX11049 8 -108 108 0.4 0.4

Functional Diagram

Maxim Integrated MAX11046 Evaluation Kit

The Maxim Integrated MAX11046 evaluation kit (EV kit) provides a proven design to evaluate the MAX11046 8-channel, 16-bit, simultaneous-sampling ADC. The EV kit also includes Windows® 2000-, Windows XP®-, and Windows Vista®- compatible software that provides a simple graphical user interface (GUI) for exercising the features of the MAX11046. The MAX11046 EV kit PCB comes with a MAX11046ETN+ installed. The MAX11046 EV kit can also be used to evaluate the MAX11044, MAX11045, MAX11047, MAX11048, and MAX11049.

  • Maxim Integrated
  • Semiconductors|Integrated Circuits|IC-Data Conversion