MAX11200集成电路（IC）的模数转换器（ADC）规格书PDF中文资料

General Description

The MAX11200/MAX11210 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

   • 24.0-Bit ENOB at 5sps

      20.9-Bit Noise-Free Resolution at 10sps

      19-Bit Noise-Free Resolution at 120sps

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

   • 1ppm INL (typ), 10ppm (max) and No Missing Codes

● Lower System Cost with Integrated Functionality

   • Programmable Gain (1 to 16) (MAX11210)

   • 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