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MAX125CEAX+
+BOM-
ManufacturerAnalog Devices / Maxim Integrated
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Mfr. Part #MAX125CEAX+
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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
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
Features
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
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
Application
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.