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Home » NEWEST Products » New by Manufacturer » Maxim Integrated » MAX11202/12 Serial Output ADCs - Maxim
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Maxim MAX11202/12 Serial Output ADCs

Maxim MAX11202/12 Serial Output ADCs

Maxim MAX11202/12 serial output ADCs features the highest resolution per unit power in the industry. This ultra-low-power (< 300µA max active current), high-resolution, serial output ADC is optimized for applications that require high dynamic range with low power such as sensors on a 4mA to 20mA industrial control loop. The MAX11202/12 provides a high-accuracy internal oscillator that require no external components. When used with the specified data rates, the internal digital filter provides more than 80dB rejection of 50Hz or 60Hz line noise. Maxim MAX11202/12 serial output ADCs provide a simple 2-wire serial interface in the space-saving, 10-pin µMAX package and operates over the -40°C to +85°C temperature range.

MAX11202 Features
  • 24-Bit Full-Scale Resolution
        • 20.5-Bit Noise-Free Resolution at 13.75sps
        • 19-Bit Noise-Free Resolution at 120sps
  • 720nVRMS Noise (MAX11202B)
  • 3ppm INL
  • No Missing Codes
  • Ultra-Low Power Dissipation
        • Operating Mode Current Drain < 300µA (max)
        • Sleep Mode Current Drain < 0.1µA
  • 2.7V to 3.6V Analog Supply Voltage Range
  • 1.7V to 3.6V Digital and I/O Supply Voltage Range
  • Fully Differential Signal Inputs
  • Fully Differential Reference Inputs
  • Internal System Clock
        • 2.4576MHz (MAX11202A)
        • 2.2528MHz (MAX11202B)
  • External Clock
  • Serial 2-Wire Interface (Clock Input and Data Output)
  • On-Demand Offset and Gain Self-Calibration
  • -40°C to +85°C Operating Temperature Range
  • ±2kV ESD Protection
  • Lead(Pb)-Free and RoHS-Compliant µMAX Package
MAX11212 Features
  • 18-Bit Full-Scale Resolution
  • 720nVRMS Noise (MAX11212B)
  • 3ppm INL
  • No Missing Codes
  • Ultra-Low Power Dissipation
        • Operating Mode Current Drain < 300µA (max)
        • Sleep Mode Current Drain < 0.1µA
  • 2.7V to 3.6V Analog Supply Voltage Range
  • 1.7V to 3.6V Digital and I/O Supply Voltage Range
  • Fully Differential Signal Inputs
  • Fully Differential Reference Inputs
  • Internal System Clock
        • 2.4576MHz (MAX11212A)
        • 2.2528MHz (MAX11212B)
  • External Clock
  • Serial 2-Wire Interface (Clock Input and Data Output)
  • On-Demand Offset and Gain Self-Calibration
  • -40°C to +85°C Operating Temperature Range
  • ±2kV ESD Protection
  • Lead(Pb)-Free and RoHS-Compliant µMAX Package

Applications
  • Battery Applications
  • Portable Instrumentation
  • Sensor Measurement (Temperature and Pressure)
  • Weigh Scales

MAX11200 Family Introduction

MAX11202/12 Diagram
MAX11202/12 Diagram

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