Overview
The MAX1187ACUI+ is a high-performance, 16-bit analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is part of the MAX1187 series and is known for its single-supply operation, high-speed conversion, and flexible configuration options. The MAX1187ACUI+ is designed to convert analog input signals into 16-bit digital outputs using a successive-approximation (SAR) conversion technique with an inherent track-and-hold (T/H) stage. This makes it suitable for a wide range of applications requiring precise and rapid analog-to-digital conversion.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Analog Input Voltage Range | 0 to +10V | V |
| Analog Supply Voltage | 4.75 to 5.25 | V |
| Digital Supply Voltage | 2.7 to 5.25 | V |
| Resolution | 16-bit | |
| Sampling Rate | 135 ksamples/s | |
| Operating Temperature | 0°C to 70°C | °C |
| Package/Case | 28-TSSOP (0.173", 4.40mm) | |
| Analog Supply Current (External Reference) | 5.3 mA | mA |
| Analog Supply Current (Internal Reference) | 6.2 mA | mA |
| Shutdown Supply Current | 0.5 µA | µA |
| Integral Nonlinearity (INL) | ±2 LSB | LSB |
| Differential Nonlinearity (DNL) | ±1 LSB | LSB |
Key Features
- 16-bit resolution with a sampling rate of 135 ksamples per second
- Single-ended input architecture with one input channel
- Flexible configuration options including external or internal reference
- Single +4.75V to +5.25V analog supply voltage and +2.7V to +5.25V digital supply voltage
- Low supply current and ultra-low shutdown mode current (0.5 µA)
- High-speed parallel interface for microprocessors
- Compact 28-TSSOP package
- Integral nonlinearity (INL) of ±2 LSB and differential nonlinearity (DNL) of ±1 LSB
Applications
The MAX1187ACUI+ is versatile and can be used in various applications requiring high-speed and precise analog-to-digital conversion. Some common applications include:
- Industrial control systems
- Medical devices and diagnostic equipment
- Aerospace and defense systems
- Automotive systems, particularly in sensor interfaces
- Data acquisition systems
- Test and measurement equipment
Q & A
- What is the analog input voltage range of the MAX1187ACUI+?
The MAX1187ACUI+ accepts an analog input voltage range from 0 to +10V.
- What is the resolution and sampling rate of the MAX1187ACUI+?
The MAX1187ACUI+ has a 16-bit resolution and a sampling rate of 135 ksamples per second.
- What are the supply voltage requirements for the MAX1187ACUI+?
The device requires a single +4.75V to +5.25V analog supply voltage and +2.7V to +5.25V digital supply voltage.
- What is the operating temperature range of the MAX1187ACUI+?
The operating temperature range is from 0°C to 70°C.
- What is the package type of the MAX1187ACUI+?
The device is packaged in a 28-TSSOP (0.173", 4.40mm) package.
- What are the typical supply currents for the MAX1187ACUI+?
The typical supply currents are 5.3 mA with an external reference and 6.2 mA with an internal reference. In shutdown mode, the current is 0.5 µA..
- What are the INL and DNL specifications for the MAX1187ACUI+?
The integral nonlinearity (INL) is ±2 LSB, and the differential nonlinearity (DNL) is ±1 LSB..
- Can the MAX1187ACUI+ be used in high-speed applications?
Yes, the MAX1187ACUI+ is designed for high-speed applications with a parallel interface for microprocessors, making it suitable for rapid data transfer...
- What are some common applications of the MAX1187ACUI+?
The device is commonly used in industrial control systems, medical devices, aerospace and defense systems, automotive systems, data acquisition systems, and test and measurement equipment...
- Does the MAX1187ACUI+ support both external and internal references?
Yes, the MAX1187ACUI+ supports both external and internal reference configurations...
