MAX1082AEUE+ - English Editing Encyclopedia Entry

Product Overview

Category

The MAX1082AEUE+ belongs to the category of integrated circuits (ICs).

Use

This IC is primarily used for analog-to-digital conversion in various electronic devices.

Characteristics

• High precision: The MAX1082AEUE+ offers high-resolution analog-to-digital conversion, ensuring accurate measurement and data acquisition.
• Low power consumption: This IC is designed to operate efficiently with minimal power consumption, making it suitable for battery-powered applications.
• Small form factor: The compact package of the MAX1082AEUE+ allows for easy integration into space-constrained designs.
• Wide input voltage range: It can handle a wide range of input voltages, enabling versatile usage across different applications.

Package and Quantity

The MAX1082AEUE+ is available in a small 16-pin TSSOP (Thin Shrink Small Outline Package) package. It is typically sold in reels containing a quantity of 250 units.

Specifications

• Resolution: The MAX1082AEUE+ provides a resolution of 12 bits, allowing for precise digital representation of analog signals.
• Conversion Rate: It supports a maximum conversion rate of 500 kilosamples per second (ksps), enabling fast data acquisition.
• Input Voltage Range: The IC accepts input voltages ranging from 0V to VREF, where VREF is the reference voltage provided externally.
• Operating Temperature Range: It can operate within a temperature range of -40°C to +85°C, making it suitable for various environmental conditions.
• Supply Voltage: The MAX1082AEUE+ requires a supply voltage between 2.7V and 3.6V for proper functioning.

Pin Configuration

The MAX1082AEUE+ features a 16-pin TSSOP package with the following pin configuration:

1. VREF: Reference Voltage Input
2. AGND: Analog Ground
3. VIN: Analog Input
4. DGND: Digital Ground
5. SCLK: Serial Clock Input
6. SDATA: Serial Data Output
7. CS: Chip Select Input
8. SHDN: Shutdown Input
9. REFOUT: Reference Output
10. AVDD: Analog Power Supply
11. DVDD: Digital Power Supply
12. NC: No Connection
13. NC: No Connection
14. NC: No Connection
15. NC: No Connection
16. NC: No Connection

Functional Features

• High-resolution ADC: The MAX1082AEUE+ offers 12-bit resolution, ensuring accurate conversion of analog signals into digital data.
• Serial Interface: It utilizes a serial interface (SCLK and SDATA) for communication with microcontrollers or other digital devices.
• Shutdown Mode: The IC includes a shutdown input (SHDN), allowing for power-saving operation when not in use.
• Reference Output: The REFOUT pin provides a stable reference voltage that can be used by other components in the system.

Advantages and Disadvantages

Advantages

• High precision and accuracy in analog-to-digital conversion.
• Low power consumption, suitable for battery-powered applications.
• Compact form factor for easy integration into space-constrained designs.
• Wide input voltage range for versatile usage.

Disadvantages

• Limited to 12-bit resolution, which may not be sufficient for certain high-precision applications.
• Requires an external reference voltage (VREF) for proper operation.

Working Principles

The MAX1082AEUE+ operates based on the principle of successive approximation. It samples the analog input voltage and compares it to a reference voltage. By iteratively adjusting the digital representation of the input voltage, it converges to a digital value that accurately represents the analog input.

Detailed Application Field Plans

The MAX1082AEUE+ finds applications in various fields, including: 1. Industrial automation: It can be used for precise measurement and control of analog signals in industrial processes. 2. Medical devices: The IC enables accurate data acquisition in medical equipment such as patient monitoring systems and diagnostic instruments. 3. Test and measurement equipment: It is suitable for high-resolution data acquisition in oscilloscopes, data loggers, and other test instruments. 4. Communication systems: The MAX1082AEUE+ can be utilized in wireless communication systems for signal processing and modulation.

Detailed Alternative Models

1. MAX1084AEUE+: This IC offers similar features to the MAX1082AEUE+ but provides a higher resolution of 14 bits.
2. LTC1867L: A 12-bit ADC with a differential input configuration, suitable for precision measurements in industrial applications.
3. ADS7828: This 12-bit ADC from Texas Instruments offers a wide input voltage range and operates over an extended temperature range.

In conclusion, the MAX1082AEUE+ is a high-precision analog-to-digital