Overview
The MAX1179CEUI+ is a high-performance, 16-bit analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This single-channel ADC utilizes a successive-approximation (SAR) conversion technique with an inherent track-and-hold (T/H) stage to convert analog inputs into digital outputs. It is designed for applications requiring high accuracy and low power consumption, making it ideal for battery-powered data-acquisition systems, industrial process control, instrumentation, and medical applications.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 16 bits |
| Sampling Rate | 135 ksps |
| Analog Input Voltage Range | ±5V |
| Supply Voltage | Single +4.75V to +5.25V |
| Digital Interface | 16-bit wide parallel interface |
| Integral Nonlinearity (INL) | ±2 LSB (max) |
| Differential Nonlinearity (DNL) | ±1 LSB (max) |
| Power Consumption | 23mW (external reference), 29mW (internal reference) |
| AutoShutdown Current | 0.4mA at 10ksps |
| Operating Temperature Range | -40°C to +85°C (extended), 0°C to +70°C (commercial) |
| Package | 28-pin TSSOP |
Key Features
- High-performance 16-bit ADC with SAR conversion technique and inherent T/H stage.
- Analog input voltage range of ±5V.
- Single +4.75V to +5.25V analog supply voltage and compatibility with +2.7V to +5.25V digital logic.
- Low power consumption: 23mW with external reference and 29mW with internal reference.
- AutoShutdown™ feature reduces supply current to 0.4mA at 10ksps.
- Excellent AC performance (THD = -100dB) and DC accuracy (±2LSB INL).
- Compact 28-pin TSSOP package.
Applications
- Temperature Sensing and Monitoring
- Industrial Process Control
- I/O Modules
- Data-Acquisition Systems
- Precision Instrumentation
- Medical Applications
Q & A
- What is the resolution of the MAX1179CEUI+ ADC?
The MAX1179CEUI+ has a resolution of 16 bits.
- What is the sampling rate of the MAX1179CEUI+?
The sampling rate is 135 ksps.
- What is the analog input voltage range of the MAX1179CEUI+?
The analog input voltage range is ±5V.
- What is the supply voltage range for the MAX1179CEUI+?
The supply voltage range is single +4.75V to +5.25V.
- How does the AutoShutdown feature work?
The AutoShutdown feature reduces the supply current to 0.4mA at 10ksps.
- What is the operating temperature range of the MAX1179CEUI+?
The operating temperature range is -40°C to +85°C (extended) and 0°C to +70°C (commercial).
- What package type is the MAX1179CEUI+ available in?
The MAX1179CEUI+ is available in a 28-pin TSSOP package.
- What are some typical applications of the MAX1179CEUI+?
Typical applications include temperature sensing, industrial process control, I/O modules, data-acquisition systems, precision instrumentation, and medical applications.
- How accurate is the MAX1179CEUI+ in terms of INL and DNL?
The MAX1179CEUI+ has an INL of ±2 LSB (max) and a DNL of ±1 LSB (max).
- Is the MAX1179CEUI+ suitable for battery-powered applications?
Yes, it is suitable due to its low power consumption and AutoShutdown feature.
