MAX125CEAX+

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MAX125CEAX+

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  • ManufacturerAnalog Devices / Maxim Integrated

  • Mfr. Part #MAX125CEAX+

  • In Stock4448

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Specifications

Attribute Value
Package / Case SSOP-36
Series MAX125C
Brand Analog Devices / Maxim Integrated
Product Type ADCs - Analog to Digital Converters
Subcategory Data Converter ICs
Mounting Style SMD/SMT
Number of Channels 8 Channel
Pd - Power Dissipation 941 mW
Resolution 14 bit
Sampling Rate 250 kS/s
Input Type Single-Ended
Architecture SAR
INL - Integral Nonlinearity +/- 4 LSB
Reference Type External, Internal
Height 2.36 mm
Supply Voltage - Min 5 V
Supply Voltage - Max 5 V
Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 85 C
Operating Supply Voltage 5 V
Unit Weight 0.025517 oz
Interface Type Parallel
Length 15.55 mm
Width 7.6 mm
Part # Aliases MAX125C
SNR - Signal to Noise Ratio 75 dB
Number of Converters 1 Converter
Reference Voltage 2.5 V

Overview

Description

The MAX125CEAX+ is a high-speed, low-power, 12-bit analog-to-digital converter (ADC) designed for various applications, including data acquisition, instrumentation, and industrial control. It features a sampling rate of up to 1 MSPS, making it suitable for applications requiring rapid signal processing.
This ADC operates on a single 5V supply and consumes low power, which is advantageous for battery-operated devices. The MAX125CEAX+ includes a built-in track-and-hold circuit, ensuring accurate signal capture during sampling. With an integrated reference and a serial peripheral interface (SPI) for easy communication, it simplifies system design.
The device also offers differential input capability, enhancing noise immunity and allowing for more precise measurement in noisy environments. It is housed in a compact package, making it ideal for space-constrained applications. Overall, the MAX125CEAX+ combines performance and efficiency, making it a popular choice among engineers looking for reliable ADC solutions.

Equivalent

The MAX125CEAX+ is a 12-bit, 1 MSPS Analog-to-Digital Converter (ADC). Equivalent products include the AD7991 from Analog Devices, the MCP3201 from Microchip, and the LTC1865 from Analog Devices. These alternatives provide similar specifications, including resolution and sampling rates, suitable for various applications. Always verify pin compatibility and specific features before substitution.

Features

The MAX125CEAX+ is a high-speed, low-power, 12-bit analog-to-digital converter (ADC) designed for a range of applications. Key features include:
1. Sampling Rate: Up to 1 MSPS (mega samples per second) for fast data acquisition.
2. Resolution: 12-bit resolution, ensuring high accuracy in analog signal conversion.
3. Input Range: Supports a wide input voltage range, often from 0 to VREF.
4. Low Power Consumption: Typically consumes around 10 mW, making it suitable for battery-powered applications.
5. Single Supply Operation: Operates from a single +2.7V to +5.25V supply, simplifying design and integration.
6. Internal Reference: Features an internal voltage reference for ease of use.
7. Serial Interface: Utilizes a 3-wire SPI interface for easy communication with microcontrollers and processors.
8. Package Options: Available in a compact TDFN package, enhancing space efficiency.
These features make the MAX125CEAX+ ideal for medical instrumentation, industrial process control, and portable devices.

Pinout

The MAX125CEAX+ is an 8-channel, 12-bit analog-to-digital converter (ADC) from Maxim Integrated. It features a 20-pin TQFN package. The primary functions of the pins include:
1. Analog Input Pins (AIN0-AIN7): Connect to the analog signals being converted.
2. Reference Voltage (VREF): Supplies the reference voltage for the ADC.
3. Digital I/O Pins (DOUT, DIN, SCLK): Used for data output, data input, and clock signal for serial communication.
4. Control Pins (CS, CONVST): Chip select and conversion start control.
5. Power Supply Pins (VDD, GND): Provide power to the device and ground connection.
This ADC is designed for applications requiring multiple channels and high-speed data acquisition.

Manufacturer

The MAX125CEAX+ is manufactured by Maxim Integrated, which is a company known for designing and producing high-performance analog and mixed-signal integrated circuits. Founded in 1983, Maxim Integrated specializes in providing innovative solutions for various applications, including automotive, industrial, communications, and consumer electronics. The company's products encompass a wide range of functions, including data converters, amplifiers, power management, and interface devices. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., further expanding its portfolio and capabilities in the semiconductor industry. This acquisition allowed for enhanced technological synergies and broader market reach, positioning the combined entity as a leader in analog and mixed-signal solutions.

Application

The MAX125CEAX+ is a high-speed, 12-bit analog-to-digital converter (ADC) suitable for various applications, including:
1. Data Acquisition Systems: Collecting and processing analog signals from sensors.
2. Industrial Automation: Monitoring and control in manufacturing processes.
3. Medical Devices: Converting analog signals from biomedical sensors.
4. Communication Systems: Signal processing in wireless and wired communications.
5. Instrumentation: Measurement and analysis in laboratory equipment.
6. Consumer Electronics: Audio, imaging, and other digital applications.
Its features facilitate precise and rapid signal conversion, making it ideal for real-time applications.

Package

The MAX125CEAX+ is packaged in a TSSOP (Thin Shrink Small Outline Package) with 8 pins. The specific package type is TSSOP-8, which is designed for compact surface mount applications.

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