Overview
The MAX187BEWE+T is a 12-bit, low-power, serial analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is designed for high accuracy and efficiency, making it suitable for a variety of applications requiring precise data acquisition. It operates from a single supply voltage of 4.75V to 5.25V and features a compact SOIC-16 package, ideal for space-constrained designs.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 12 bits |
| Number of Channels | 1 Channel |
| Interface Type | Serial (SPI) |
| Sampling Rate | 75 kS/s |
| Input Type | Single-Ended |
| Architecture | SAR (Successive Approximation Register) |
| Minimum Operating Temperature | -40°C |
| Maximum Operating Temperature | +85°C |
| DNL - Differential Nonlinearity | +/- 1 LSB |
| INL - Integral Nonlinearity | +/- 1 LSB |
| Height | 2.35 mm |
| Length | 10.5 mm |
| Width | 7.6 mm |
| Operating Supply Voltage | 4.75 V to 5.25 V |
| Power Dissipation | 478 mW |
| Package/Case | SOIC-16 |
Key Features
- Synchronous Serial Interface with High-Speed Data Transfer: The MAX187BEWE+T features a SPI interface for high-speed data transfer, simplifying system design and minimizing development time.
- Low Voltage Operation: Compatible with supply voltages from 1.8V to 5.5V, making it versatile for various applications.
- Compact Design: The device is packaged in a small SOIC-16 footprint, ideal for space-constrained designs.
- Low Power Consumption: Designed for low power dissipation, making it suitable for battery-powered devices.
- Internal Track/Hold and Reference: Includes an internal track/hold circuit and reference, ensuring high accuracy and reliability.
Applications
- Data Acquisition Systems: Ideal for applications requiring precise data acquisition, such as industrial control systems, medical devices, and scientific instruments.
- Battery-Powered Devices: Suitable for battery-powered devices due to its low power consumption.
- Real-Time Monitoring: Used in real-time monitoring applications where fast and accurate data conversion is critical.
- Compact Designs: Perfect for applications where space is limited due to its compact package size.
Q & A
- What is the resolution of the MAX187BEWE+T ADC?
The MAX187BEWE+T has a 12-bit resolution.
- What is the sampling rate of the MAX187BEWE+T?
The sampling rate is 75 kS/s.
- What type of interface does the MAX187BEWE+T use?
The device uses a serial SPI interface.
- What is the operating supply voltage range for the MAX187BEWE+T?
The operating supply voltage range is from 4.75V to 5.25V.
- What is the package type of the MAX187BEWE+T?
The device is packaged in a SOIC-16 package.
- What are the key features of the MAX187BEWE+T?
Key features include a synchronous serial interface, low voltage operation, compact design, low power consumption, and internal track/hold and reference.
- What are some typical applications of the MAX187BEWE+T?
Typical applications include data acquisition systems, battery-powered devices, real-time monitoring, and compact designs.
- What is the differential nonlinearity (DNL) and integral nonlinearity (INL) of the MAX187BEWE+T?
Both DNL and INL are +/- 1 LSB.
- What is the maximum operating temperature of the MAX187BEWE+T?
The maximum operating temperature is +85°C.
- Is the MAX187BEWE+T suitable for battery-powered devices?
Yes, it is suitable due to its low power consumption.
