MAX11201AEUB+T
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Analog Devices Inc./Maxim Integrated MAX11201AEUB+T

Manufacturer No:
MAX11201AEUB+T
Manufacturer:
Analog Devices Inc./Maxim Integrated
Package:
Tape & Reel (TR)
Description:
IC ADC 24BIT SIGMA-DELTA 10UMAX
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The MAX11201AEUB+T is a 24-bit, single-channel, ultra-low-power, delta-sigma analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is renowned for its high resolution and low power consumption, making it ideal for applications requiring high dynamic range and minimal power usage. The MAX11201 features a simple 2-wire serial interface and operates within a temperature range of -40°C to +85°C, ensuring reliability in various environmental conditions.

Key Specifications

Parameter Value
Resolution 24 bits
Effective Number of Bits (ENOB) 23.3 bits
Noise-Free Resolution 20.6 bits at 13.75 sps, 19.1 bits at 120 sps
Noise 700 nVrms ±3.6 VFS input (MAX11201B)
Integral Nonlinearity (INL) 3 ppm (typ), 10 ppm (max)
Power Consumption < 320 µA (max active current), < 0.4 µA (sleep mode)
Analog Supply Voltage Range 2.7 V to 3.6 V
Digital and I/O Supply Voltage Range 1.7 V to 3.6 V
Input Type Fully differential signal and reference inputs
Clock Options Programmable internal system clock or external clock (2.4576 MHz for MAX11201A, 2.25275 MHz for MAX11201B)
Line Noise Rejection > 100 dB (min) 50 Hz/60 Hz rejection
Interface Serial 2-wire interface (clock input and data output)
Package 10-pin µMAX® package

Key Features

  • Ultra-low power consumption: < 320 µA max active current and < 0.4 µA in sleep mode.
  • High resolution: 24-bit with 23.3-bit ENOB.
  • High accuracy: INL of 3 ppm (typ), 10 ppm (max), and no missing codes.
  • Internal high-accuracy oscillator requiring no external components.
  • Internal digital filter providing > 100 dB rejection of 50 Hz/60 Hz line noise.
  • Simple 2-wire serial interface.
  • Fully differential signal and reference inputs with high-impedance input buffers.
  • On-demand offset and gain self-calibration.
  • Power-on reset (POR) supply-monitoring circuitry for both digital and analog supplies.

Applications

The MAX11201 is optimized for applications requiring high dynamic range and low power consumption, such as:

  • Sensors in industrial control loops (e.g., 4 mA to 20 mA loops).
  • High-precision measurement systems.
  • Low-power data acquisition systems.
  • Industrial automation and control systems.

Q & A

  1. What is the resolution of the MAX11201 ADC?

    The MAX11201 has a 24-bit resolution with an effective number of bits (ENOB) of 23.3 bits.

  2. What is the power consumption of the MAX11201?

    The MAX11201 consumes less than 320 µA in active mode and less than 0.4 µA in sleep mode.

  3. What is the operating temperature range of the MAX11201?

    The device operates over a temperature range of -40°C to +85°C.

  4. Does the MAX11201 require external components for its oscillator?

    No, the MAX11201 has a high-accuracy internal oscillator that requires no external components.

  5. What type of interface does the MAX11201 use?

    The MAX11201 uses a simple 2-wire serial interface.

  6. What is the line noise rejection capability of the MAX11201?

    The internal digital filter provides more than 100 dB rejection of 50 Hz/60 Hz line noise.

  7. Does the MAX11201 support self-calibration?
  8. What type of input does the MAX11201 have?

    The MAX11201 has fully differential signal and reference inputs with high-impedance input buffers.

  9. What is the package type of the MAX11201?

    The MAX11201 is available in a 10-pin µMAX® package.

  10. What are some typical applications of the MAX11201?

    The MAX11201 is typically used in sensors for industrial control loops, high-precision measurement systems, low-power data acquisition systems, and industrial automation and control systems.

Product Attributes

Number of Bits:24
Sampling Rate (Per Second):120
Number of Inputs:1
Input Type:Differential
Data Interface:Serial
Configuration:ADC
Ratio - S/H:ADC:- 
Number of A/D Converters:1
Architecture:Sigma-Delta
Reference Type:External
Voltage - Supply, Analog:2.7V ~ 3.6V
Voltage - Supply, Digital:1.7V ~ 3.6V
Features:- 
Operating Temperature:-40°C ~ 85°C
Package / Case:10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Supplier Device Package:10-uMAX/uSOP
Mounting Type:Surface Mount
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Similar Products

Part Number MAX11201AEUB+T MAX11205AEUB+T MAX11208AEUB+T MAX11202AEUB+T MAX11201BEUB+T MAX11201AEUB+
Manufacturer Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated
Product Status Active Active Active Active Active Active
Number of Bits 24 16 20 24 24 24
Sampling Rate (Per Second) 120 120 120 120 13.75 120
Number of Inputs 1 1 1 1 1 1
Input Type Differential Differential Differential Differential Differential Differential
Data Interface Serial Serial Serial Serial Serial Serial
Configuration ADC ADC ADC ADC ADC ADC
Ratio - S/H:ADC - - - - - -
Number of A/D Converters 1 1 1 1 1 1
Architecture Sigma-Delta Sigma-Delta Sigma-Delta Sigma-Delta Sigma-Delta Sigma-Delta
Reference Type External External External External External External
Voltage - Supply, Analog 2.7V ~ 3.6V 2.7V ~ 3.6V 2.7V ~ 3.6V 2.7V ~ 3.6V 2.7V ~ 3.6V 2.7V ~ 3.6V
Voltage - Supply, Digital 1.7V ~ 3.6V 1.7V ~ 3.6V 1.7V ~ 3.6V 1.7V ~ 3.6V 1.7V ~ 3.6V 1.7V ~ 3.6V
Features - - - - - -
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C
Package / Case 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Supplier Device Package 10-uMAX/uSOP 10-uMAX/uSOP 10-uMAX/uSOP 10-uMAX/uSOP 10-uMAX/uSOP 10-uMAX/uSOP
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount

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