MAX147BCPP
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Analog Devices Inc./Maxim Integrated MAX147BCPP

Manufacturer No:
MAX147BCPP
Manufacturer:
Analog Devices Inc./Maxim Integrated
Package:
Tube
Description:
IC ADC 12BIT SAR 20DIP
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The MAX147BCPP is a 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is part of the MAX146/MAX147 family, which combines an 8-channel multiplexer, high-bandwidth track/hold, and a serial interface. The MAX147BCPP operates from a single +2.7V to +5.25V supply, making it versatile for various applications. It supports both unipolar and bipolar, as well as single-ended and differential analog input configurations, which are software configurable. The device features a 4-wire serial interface compatible with SPI, QSPI, and MICROWIRE, and it can perform successive-approximation analog-to-digital conversions using either an internal or external clock.

Key Specifications

ParameterValueUnits
Resolution12-bit
Number of Channels4 or 8 channels
Interface TypeSPI
Sampling Rate133 kS/s
Input TypeDifferential, Single-Ended
Supply Voltage+2.7V to +5.25VV
Conversion MethodSuccessive Approximation
Package Type20-PDIP
Operating Temperature0°C to 70°C°C

Key Features

  • High conversion speed with a sampling rate of 133 kS/s
  • Low power consumption
  • Software configurable for unipolar/bipolar and single-ended/differential analog inputs
  • 4-wire serial interface compatible with SPI, QSPI, and MICROWIRE
  • Internal or external clock option for successive-approximation conversions
  • External reference required for MAX147 (2.5V typical)
  • High-bandwidth track/hold circuitry

Applications

The MAX147BCPP is suitable for a variety of applications that require high-speed, low-power analog-to-digital conversion. These include:

  • Industrial automation and control systems
  • Medical devices and diagnostic equipment
  • Aerospace and defense systems
  • Automotive systems, especially those requiring high reliability and precision
  • Data acquisition systems in scientific and research environments

Q & A

  1. What is the resolution of the MAX147BCPP ADC?
    The MAX147BCPP has a 12-bit resolution.
  2. How many channels does the MAX147BCPP support?
    The MAX147BCPP supports either 4 or 8 channels.
  3. What type of interface does the MAX147BCPP use?
    The MAX147BCPP uses a 4-wire SPI interface.
  4. What is the sampling rate of the MAX147BCPP?
    The sampling rate is 133 kS/s.
  5. What are the input types supported by the MAX147BCPP?
    The MAX147BCPP supports both differential and single-ended inputs.
  6. What is the supply voltage range for the MAX147BCPP?
    The supply voltage range is +2.7V to +5.25V.
  7. Does the MAX147BCPP require an external reference voltage?
    Yes, the MAX147BCPP requires an external reference voltage.
  8. What is the operating temperature range for the MAX147BCPP?
    The operating temperature range is 0°C to 70°C.
  9. What package type is the MAX147BCPP available in?
    The MAX147BCPP is available in a 20-PDIP package.
  10. Can the MAX147BCPP be used in high-speed applications?
    Yes, the MAX147BCPP is suitable for high-speed applications due to its high conversion rate and low power consumption.

Product Attributes

Number of Bits:12
Sampling Rate (Per Second):133k
Number of Inputs:4, 8
Input Type: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, Internal
Voltage - Supply, Analog:2.7V ~ 5.25V
Voltage - Supply, Digital:2.7V ~ 5.25V
Features:- 
Operating Temperature:0°C ~ 70°C
Package / Case:20-DIP (0.300", 7.62mm)
Supplier Device Package:20-PDIP
Mounting Type:Through Hole
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Similar Products

Part Number MAX147BCPP MAX148BCPP MAX149BCPP MAX147BCPP+ MAX146BCPP MAX147BCAP
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 Obsolete Obsolete Obsolete Obsolete Obsolete Obsolete
Number of Bits 12 10 10 12 12 12
Sampling Rate (Per Second) 133k 133k 133k 133k 133k 133k
Number of Inputs 4, 8 4, 8 4, 8 4, 8 4, 8 4, 8
Input Type Differential, Single Ended Differential, Single Ended Differential, Single Ended Differential, Single Ended Differential, Single Ended Differential, Single Ended
Data Interface 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
Ratio - S/H:ADC 1:1 1:1 1:1 1:1 1:1 1:1
Number of A/D Converters 1 1 1 1 1 1
Architecture SAR SAR SAR SAR SAR SAR
Reference Type External, Internal External External, Internal External, Internal External, Internal External, Internal
Voltage - Supply, Analog 2.7V ~ 5.25V 2.7V ~ 5.25V 2.7V ~ 5.25V 2.7V ~ 5.25V 2.7V ~ 3.6V 2.7V ~ 5.25V
Voltage - Supply, Digital 2.7V ~ 5.25V 2.7V ~ 5.25V 2.7V ~ 5.25V 2.7V ~ 5.25V 2.7V ~ 3.6V 2.7V ~ 5.25V
Features - - - - - -
Operating Temperature 0°C ~ 70°C 0°C ~ 70°C 0°C ~ 70°C 0°C ~ 70°C 0°C ~ 70°C 0°C ~ 70°C
Package / Case 20-DIP (0.300", 7.62mm) 20-DIP (0.300", 7.62mm) 20-DIP (0.300", 7.62mm) 20-DIP (0.300", 7.62mm) 20-DIP (0.300", 7.62mm) 20-SSOP (0.209", 5.30mm Width)
Supplier Device Package 20-PDIP 20-PDIP 20-PDIP 20-PDIP 20-PDIP 20-SSOP
Mounting Type Through Hole Through Hole Through Hole Through Hole Through Hole Surface Mount

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