General Description

The MAX11203/MAX11213 are ultra-low-power (

Benefts and Features

● Minimize Power Consumption with Ultra-Low Power

   Dissipation

   • Operating-Mode Current Drain < 300µA (max)

   • Sleep-Mode Current Drain < 0.4µA

● Improve Measurement Quality with Excellent DC/AC

   Accuracy

   • 16-Bit Noise-Free Resolution and No Missing

      Codes

   • 570nVRMS Noise at 10sps, ±3.6VFS Input

   • 3ppm INL (typ), 20ppm (max)

● Lower System Cost with Integrated Functionality

   • Programmable Gain (1 to 128) (MAX11213)

   • Four SPI-Controlled GPIOs for External Mux Control

   • Optional Input Buffers on Both Signal and

      Reference Inputs

   • > 100dB (min) 50Hz/60Hz Rejection

● Increase System Accuracy with Built-in Self

   Calibration

   • On-Demand Offset and Gain Self-Calibration and

      System Calibration

   • User-Programmable Offset and Gain Registers

● Increase System Robustness and Reliability with

   ±2kV ESD Protection

   • 2.7V to 3.6V Analog Supply Range

   • 1.7V to 3.6V Digital and I/O Supply Range

   • -40°C to 85°C Operating Temperature Range

Applications

   Sensor Measurement (Temperature and Pressure)

   Portable Instrumentation

   Battery Applications

   Weigh Scales