MAX1309ECM+
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Analog Devices Inc./Maxim Integrated MAX1309ECM+

Manufacturer No:
MAX1309ECM+
Manufacturer:
Analog Devices Inc./Maxim Integrated
Package:
Tube
Description:
IC ADC 12BIT SAR 48LQFP
Delivery:
Payment:
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Product Introduction

Overview

The MAX1309ECM+ is a 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is part of the MAX1304–MAX1314 family, known for its high-performance and versatility. The MAX1309ECM+ offers four independent input channels with simultaneous sampling capabilities, making it suitable for a variety of applications requiring precise and fast data conversion.

Key Specifications

Parameter Value
Number of Converters 1 Converter
Number of Channels 4 Channels
Resolution 12-bit
Input Range ±5V with ±16.5V fault-tolerant inputs
Conversion Time 0.9μs for two channels, 1.26μs for four channels
Throughput 901ksps/channel for two channels, 680ksps/channel for four channels
Integral Nonlinearity (INL) ±1 LSB
Differential Nonlinearity (DNL) ±0.9 LSB
Signal-to-Noise and Distortion Ratio (SINAD) 71dB at fIN = 500kHz at 0.4dBFS
Spurious-Free Dynamic Range (SFDR) 84dBc
Total Harmonic Distortion (THD) -86dBc
Operating Supply Voltage 2.7V to 5.25V (Digital), +5V (Analog)
Operating Temperature Range -40°C to +85°C
Package 48-pin LQFP, 7mm x 7mm

Key Features

  • Simultaneous sampling of all input channels using independent track-and-hold (T/H) circuitry.
  • Fast conversion times: 0.9μs for two channels, 1.26μs for four channels.
  • High throughput rates: up to 901ksps/channel for two channels, up to 680ksps/channel for four channels.
  • Internal or external clock options.
  • Internal (+2.5V) or external (+2.0V to +3.0V) reference voltage.
  • Power-saving modes including shutdown and power-down.
  • 20MHz T/H input bandwidth.
  • Parallel interface for data output.

Applications

  • Data acquisition systems requiring simultaneous sampling of multiple channels.
  • Industrial control and automation systems.
  • Medical devices and diagnostic equipment.
  • Aerospace and defense applications where high precision and reliability are critical.
  • Automotive systems, especially those requiring robust fault-tolerant inputs.

Q & A

  1. What is the resolution of the MAX1309ECM+ ADC?

    The MAX1309ECM+ is a 12-bit analog-to-digital converter.

  2. How many input channels does the MAX1309ECM+ have?

    The MAX1309ECM+ has four independent input channels.

  3. What is the input voltage range for the MAX1309ECM+?

    The input voltage range is ±5V with ±16.5V fault-tolerant inputs.

  4. What is the conversion time for four channels?

    The conversion time for four channels is 1.26μs.

  5. What is the throughput rate for four channels?

    The throughput rate for four channels is up to 680ksps/channel.

  6. Does the MAX1309ECM+ support simultaneous sampling?

    Yes, it supports simultaneous sampling of all input channels.

  7. What are the operating supply voltage ranges for the MAX1309ECM+?

    The operating supply voltage ranges are 2.7V to 5.25V for digital and +5V for analog supplies.

  8. What is the operating temperature range of the MAX1309ECM+?

    The operating temperature range is -40°C to +85°C.

  9. What package type is the MAX1309ECM+ available in?

    The MAX1309ECM+ is available in a 48-pin LQFP package.

  10. Does the MAX1309ECM+ have power-saving modes?

    Yes, it includes shutdown and power-saving modes.

Product Attributes

Number of Bits:12
Sampling Rate (Per Second):680k
Number of Inputs:4
Input Type:Single Ended
Data Interface:Parallel
Configuration:MUX-S/H-ADC
Ratio - S/H:ADC:4:1
Number of A/D Converters:1
Architecture:SAR
Reference Type:External, Internal
Voltage - Supply, Analog:5V
Voltage - Supply, Digital:2.7V ~ 5.25V
Features:Simultaneous Sampling
Operating Temperature:-40°C ~ 85°C
Package / Case:48-LQFP
Supplier Device Package:48-LQFP (7x7)
Mounting Type:Surface Mount
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Similar Products

Part Number MAX1309ECM+ MAX1319ECM+ MAX1304ECM+ MAX1305ECM+ MAX1306ECM+ MAX1307ECM+ MAX1308ECM+
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
Product Status Active Obsolete Active Active Obsolete Obsolete Active
Number of Bits 12 14 12 12 12 12 12
Sampling Rate (Per Second) 680k 526k 456k 680k 901k 1.08M 456k
Number of Inputs 4 1 8 4 2 - 8
Input Type Single Ended Single Ended Single Ended Single Ended Single Ended - Single Ended
Data Interface Parallel Parallel Parallel Parallel Parallel Parallel Parallel
Configuration MUX-S/H-ADC S/H-ADC S/H-MUX-ADC MUX-S/H-ADC MUX-S/H-ADC - MUX-S/H-ADC
Ratio - S/H:ADC 4:1 1:1 8:1 4:1 2:1 - 8:1
Number of A/D Converters 1 1 1 1 1 1 1
Architecture SAR - SAR SAR SAR - SAR
Reference Type External, Internal External, Internal External, Internal External, Internal External, Internal - External, Internal
Voltage - Supply, Analog 5V 4.75V ~ 5.25V 5V 5V 5V - 5V
Voltage - Supply, Digital 2.7V ~ 5.25V 2.7V ~ 5.25V 2.7V ~ 5.25V 2.7V ~ 5.25V 2.7V ~ 5.25V - 2.7V ~ 5.25V
Features Simultaneous Sampling - Simultaneous Sampling Simultaneous Sampling Simultaneous Sampling - Simultaneous Sampling
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 -40°C ~ 85°C
Package / Case 48-LQFP 48-LQFP 48-LQFP 48-LQFP 48-LQFP 48-LQFP 48-LQFP
Supplier Device Package 48-LQFP (7x7) 48-LQFP (7x7) 48-LQFP (7x7) 48-LQFP (7x7) 48-LQFP (7x7) 48-LQFP (7x7) 48-LQFP (7x7)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount

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