MAX147BEAP+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX147BEAP+

Manufacturer

Analog Devices

Introduction

High-precision 12-bit Analog to Digital Converter with multiple input channels and flexible signal interfacing options

Product Features and Performance

12-bit resolution

Sampling Rate up to 133k samples per second

Selectable 4 or 8 input channels

Supports both Differential and Single Ended inputs

SPI Data Interface for easy communication with microcontrollers and DSPs

Multiplexer with Sample-and-Hold (MUX-S/H) and ADC combined into one device

Single 12-bit A/D Converter utilizing Successive Approximation Register (SAR) architecture

External and Internal Reference Voltage options

Wide range of supply voltages from 2.7V to 5.25V for analog and digital supply

Supports a broad operating temperature range from -40°C to 85°C

Product Advantages

Flexibility in interfacing with different signal types

High-speed data acquisition capability for real-time processing

Compact 20-SSOP package suitable for space-constrained applications

Compatible with various microcontrollers through SPI

Robust performance in industrial temperature ranges

Key Technical Parameters

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

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Built for industrial applications with adherence to rigorous safety and quality standards

Compatibility

Compatible with various digital systems through SPI interface

Versatile power supply range for integration with multiple circuit designs

Application Areas

Data acquisition systems

Industrial control systems

Portable instrumentation

Medical devices

Robotics and automation

Telecommunications equipment

Product Lifecycle

Active product status, indicating ongoing manufacture and availability

No indication of discontinuation, ensuring a reliable supply

Updates or newer versions may be available, check manufacturer's resources

Several Key Reasons to Choose This Product

Precision 12-bit resolution catering to demanding signal accuracy requirements

High-speed sampling supporting dynamic and rapid signal capture

Versatile input configurability addressing a wide range of sensor interfaces

Reliable digital communication via SPI for simplified system integration

Operational stability across wide temperature and power supply variations

Proven manufacturer reputability in the field of data conversion technology