MAX149BEAP+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX149BEAP+

Manufacturer

Analog Devices

Introduction

The MAX149BEAP+ is a high-performance, low-power, 10-bit Analog to Digital Converter designed for data acquisition systems.

Product Features and Performance

10-bit resolution

Sampling rate up to 133k samples per second

Supports 4 to 8 differential or single-ended inputs

SPI compatible serial interface

Multiplexer with sample-and-hold circuit

Successive Approximation Register (SAR) architecture

Designed for both external and internal reference voltages

Operational in a wide analog supply voltage range of 2.7V to 5.25V

Compatible with the same range for digital supply voltage

Adaptable for temperature ranges from -40°C to 85°C

Product Advantages

Precision data conversion with low power consumption

Flexibility for both differential and single-ended signals

Easy integration with microcontrollers and digital systems through SPI

No need for external components due to internal reference

Key Technical Parameters

Number of Bits: 10

Sampling Rate: 133kSPS

Number of Inputs: 4 to 8

Input Type: Differential or Single Ended

Data Interface: SPI

Configuration: MUX-S/H-ADC

Reference Type: External or 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 with high-reliability performance standards

A robust operating temperature range ensures stable operation in diverse environments

Compatibility

SPI interface supports compatibility with a wide range of microcontrollers and digital systems

Surface mount packaging for integration with modern PCB technologies

Application Areas

Industrial automation

Medical devices

Instrumentation

Embedded systems

Product Lifecycle

Active product status not nearing discontinuation

Availability of replacements or upgrades if needed

Several Key Reasons to Choose This Product

Accurate and reliable data conversion for critical applications

High-speed performance ideal for real-time data acquisition

Flexible input configurations support a variety of sensors and signals

Ease of interfacing with existing digital systems simplifies system design

Wide temperature and voltage range increases system robustness

Compact 20-SSOP packaging saves space on printed circuit boards

Consistent product availability secures long-term project continuity