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CS5510 - Sigma-Delta ADC

General Description

The CS5510/11/12/13 are low-cost, easy-to-use, ΔΣ analog-to-digital converters (ADCs) which use chargebalance techniques to achieve 16-bit (CS5510/11) and 20-bit (CS5512/13) performance.

The ADCs are available in a space-efficient, 8-pin SOIC package and are optimized for measuring signals in weigh scale, process control, and other industrial applications.

To accommodate these applications, the ADCs include a fourth-order ΔΣ modulator and a digital filter.

Overview

CS5510/11/12/13 16-bit and 20-bit, 8-pin ΔΣ ADCs.

Key Features

  • Delta-sigma Analog-to-digital Converter.
  • Linearity Error: 0.0015% FS.
  • Noise-free Resolution: Up to 17 Bits.
  • Differential Bipolar Analog Inputs.
  • VREF Input Range from 250 mV to 5 V.
  • 50/60 Hz Simultaneous Rejection (CS5510/12).
  • 16 to 326 Sps Output Word Rate.
  • On-chip Oscillator (CS5511/13).
  • Power Supply Configurations:.
  • V+ = 5 V, V- = 0 V.
  • Multiple Dual-supply Arrangements.
  • Low Power Consumption.
  • Normal Mode, 2.5.