MAX11129ATI+T
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Analog Devices Inc./Maxim Integrated MAX11129ATI+T

Manufacturer No:
MAX11129ATI+T
Manufacturer:
Analog Devices Inc./Maxim Integrated
Package:
Tape & Reel (TR)
Description:
IC ADC 10BIT SAR 28TQFN
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The MAX11129ATI+T, produced by Analog Devices Inc./Maxim Integrated, is a high-performance, low-power, serial output analog-to-digital converter (ADC). This device is part of the MAX11129–MAX11132 family, which features 12-/10-bit resolution and is designed for applications requiring high speed, low power consumption, and small package size.

These ADCs are ideal for portable battery-powered data-acquisition applications and other scenarios where low power and compact design are crucial. They operate over a wide temperature range of -40°C to +125°C, making them versatile for various environmental conditions.

Key Specifications

Parameter Conditions Min Typ Max Units
Resolution 10/12 bits
Conversion Rate fSAMPLE = 3Msps 3 Msps sps
Full-Power Bandwidth -3dB 50 MHz Hz
Full-Linear Bandwidth SINAD > 70dB 1.5 MHz Hz
Crosstalk -0.5dB below full scale -88 dB dB
Power Consumption VDD = 2.35V, fSAMPLE = 3Msps 10.3 mW mW
Acquisition Time 52 ns ns
Conversion Time (Internally Clocked) 2.1 µs µs
Conversion Time (Externally Clocked) fSCLK = 48MHz, 16 cycles 333 ns ns
Operating Temperature Range -40°C +125°C °C
Package Type 28-pin TQFN

Key Features

  • Scan Modes and Internal Averaging: Supports both internal and external clock modes with internal averaging to improve signal-to-noise ratio (SNR) for noisy input signals.
  • SampleSet Technology: User-programmable analog input channel sequencer, providing flexibility in multichannel applications and reducing microcontroller or DSP communication overhead.
  • Analog Multiplexer: Configurable as single-ended, fully differential, or pseudo-differential inputs relative to a common input.
  • Software-Selectable Bipolar Input Ranges: Allows for flexible input range selection.
  • 16-Entry FIFO: Enables data to be sampled at high speeds and held for readout at any time or at a lower clock rate.
  • Low Power Consumption: Features AutoShutdown, fast wake-up, and full power-down mode for optimal power management.
  • High-Speed Serial Interface: Supports SPI, QSPI, and MICROWIRE devices without external logic.

Applications

The MAX11129ATI+T is suitable for a variety of applications, including:

  • Portable Battery-Powered Data-Acquisition Systems: Ideal due to its low power consumption and compact design.
  • Industrial Automation: Used in systems that require high-speed data acquisition with low power consumption.
  • Medical Devices: Suitable for medical equipment that needs precise and fast analog-to-digital conversion.
  • Aerospace and Defense: Used in applications requiring high reliability and performance over a wide temperature range.
  • Automotive Systems: Applicable in automotive data acquisition systems that demand low power and high performance.

Q & A

  1. What is the resolution of the MAX11129ATI+T ADC?

    The MAX11129ATI+T has a resolution of 10 or 12 bits.

  2. What is the maximum conversion rate of the MAX11129ATI+T?

    The maximum conversion rate is 3 Msps (mega-samples per second).

  3. What is the full-power bandwidth of the MAX11129ATI+T?

    The full-power bandwidth is 50 MHz.

  4. What types of input configurations are supported by the MAX11129ATI+T?

    The device supports single-ended, fully differential, and pseudo-differential input configurations.

  5. What is the operating temperature range of the MAX11129ATI+T?

    The operating temperature range is -40°C to +125°C.

  6. What package types are available for the MAX11129ATI+T?

    The device is available in a 28-pin TQFN package.

  7. Does the MAX11129ATI+T support internal averaging?

    Yes, it supports internal averaging to improve SNR in internal clock mode.

  8. What is the SampleSet technology in the MAX11129ATI+T?

    SampleSet is a user-programmable analog input channel sequencer that provides flexibility in multichannel applications.

  9. How does the MAX11129ATI+T manage power consumption?

    The device features AutoShutdown, fast wake-up, and full power-down mode for optimal power management.

  10. What types of serial interfaces does the MAX11129ATI+T support?

    The device supports SPI, QSPI, and MICROWIRE interfaces.

Product Attributes

Number of Bits:10
Sampling Rate (Per Second):3M
Number of Inputs:8, 15, 16
Input Type:Differential, Pseudo-Differential, Single Ended
Data Interface:SPI
Configuration:MUX-S/H-ADC
Ratio - S/H:ADC:1:1
Number of A/D Converters:1
Architecture:SAR
Reference Type:External
Voltage - Supply, Analog:2.35V ~ 3.6V
Voltage - Supply, Digital:2.35V ~ 3.6V
Features:- 
Operating Temperature:-40°C ~ 125°C
Package / Case:28-WFQFN Exposed Pad
Supplier Device Package:28-TQFN (5x5)
Mounting Type:Surface Mount
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Part Number MAX11129ATI+T MAX11139ATI+T MAX11120ATI+T MAX11121ATI+T MAX11122ATI+T MAX11123ATI+T MAX11124ATI+T MAX11125ATI+T MAX11126ATI+T MAX11127ATI+T MAX11128ATI+T MAX11129ATI+
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 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 Obsolete Active Obsolete Active Active Active Obsolete Active Active Active Active Obsolete
Number of Bits 10 10 8 10 12 8 10 12 8 10 12 10
Sampling Rate (Per Second) 3M 500k 1M 1M 1M 1M 1M 1M 1M 1M 1M 3M
Number of Inputs 8, 15, 16 4, 8 2, 4 2, 4 2, 4 4, 8 4, 8 4, 8 8, 15, 16 8, 15, 16 8, 15, 16 8, 15, 16
Input Type Differential, Pseudo-Differential, Single Ended Differential, Pseudo-Differential, Single Ended Differential, Pseudo-Differential, Single Ended Differential, Pseudo-Differential, Single Ended Differential, Pseudo-Differential, Single Ended Differential, Pseudo-Differential, Single Ended Differential, Pseudo-Differential, Single Ended Differential, Pseudo-Differential, Single Ended Differential, Pseudo-Differential, Single Ended Differential, Pseudo-Differential, Single Ended Differential, Pseudo-Differential, Single Ended Differential, Pseudo-Differential, Single Ended
Data Interface SPI SPI SPI SPI SPI SPI SPI SPI SPI SPI SPI SPI
Configuration MUX-S/H-ADC MUX-S/H-ADC MUX-S/H-ADC MUX-S/H-ADC MUX-S/H-ADC MUX-S/H-ADC MUX-S/H-ADC MUX-S/H-ADC MUX-S/H-ADC MUX-S/H-ADC MUX-S/H-ADC MUX-S/H-ADC
Ratio - S/H:ADC 1:1 1:1 1:1 1:1 1:1 1:1 1:1 1:1 1:1 1:1 1:1 1:1
Number of A/D Converters 1 1 1 1 1 1 1 1 1 1 1 1
Architecture SAR SAR SAR SAR SAR SAR SAR SAR SAR SAR SAR SAR
Reference Type External External External External External External External External External External External External
Voltage - Supply, Analog 2.35V ~ 3.6V 2.35V ~ 3.6V 2.35V ~ 3.6V 2.35V ~ 3.6V 2.35V ~ 3.6V 2.35V ~ 3.6V 2.35V ~ 3.6V 2.35V ~ 3.6V 2.35V ~ 3.6V 2.35V ~ 3.6V 2.35V ~ 3.6V 2.35V ~ 3.6V
Voltage - Supply, Digital 2.35V ~ 3.6V 2.35V ~ 3.6V 2.35V ~ 3.6V 2.35V ~ 3.6V 2.35V ~ 3.6V 2.35V ~ 3.6V 2.35V ~ 3.6V 2.35V ~ 3.6V 2.35V ~ 3.6V 2.35V ~ 3.6V 2.35V ~ 3.6V 2.35V ~ 3.6V
Features - - - - - - - - - - - -
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C
Package / Case 28-WFQFN Exposed Pad 28-WFQFN Exposed Pad 28-WFQFN Exposed Pad 28-WFQFN Exposed Pad 28-WFQFN Exposed Pad 28-WFQFN Exposed Pad 28-WFQFN Exposed Pad 28-WFQFN Exposed Pad 28-WFQFN Exposed Pad 28-WFQFN Exposed Pad 28-WFQFN Exposed Pad 28-WFQFN Exposed Pad
Supplier Device Package 28-TQFN (5x5) 28-TQFN (5x5) 28-TQFN (5x5) 28-TQFN (5x5) 28-TQFN (5x5) 28-TQFN (5x5) 28-TQFN (5x5) 28-TQFN (5x5) 28-TQFN (5x5) 28-TQFN (5x5) 28-TQFN (5x5) 28-TQFN (5x5)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount

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