Maxim Integrated MAX1086EKA - Compact, High-Precision ADC

The MAX1086EKA from Maxim Integrated is a highly efficient, 10-bit analog-to-digital converter (ADC) designed to deliver precision measurement capabilities in a compact SOT23-8 package. This device is tailored for portable or space-constrained applications where size and power consumption are critical design parameters.

Featuring a successive approximation register (SAR) architecture, the MAX1086EKA provides a quick and accurate conversion process, making it ideal for systems that require a fast response time. With its single-ended input and the ability to operate from a single +2.7V to +3.6V supply, this ADC is optimized for low-power operations, drawing a minimal quiescent current, which is particularly beneficial for battery-powered devices.

The device supports a sampling rate of up to 133ksps, ensuring that even rapidly changing signals can be captured with high fidelity. This makes the MAX1086EKA suitable for a variety of applications, including data acquisition systems, medical instruments, and portable monitoring devices.

Integration features of the MAX1086EKA include an internal reference and a sample-and-hold circuit, which simplify the design process and reduce the need for external components. Additionally, its SPI/QSPI™ and MICROWIRE™ compatible serial interface facilitate easy communication with microcontrollers and other digital systems, allowing for seamless integration into a wide range of electronic products.

The MAX1086EKA also offers an automatic power-down feature that significantly reduces power consumption between conversions. This feature can be utilized to further conserve energy in systems where intermittent data sampling is sufficient, thus extending the operational lifespan of battery-powered applications.

With its robust performance, low power consumption, and compact form factor, the MAX1086EKA from Maxim Integrated is an excellent choice for designers looking to incorporate a reliable and high-precision ADC into their next project.

Key features include:

• 10-bit resolution
• Up to 133ksps sampling rate
• Single +2.7V to +3.6V supply operation
• Internal reference and sample-and-hold
• Automatic power-down feature
• SPI/QSPI™, MICROWIRE™ compatible serial interface
• Compact SOT23-8 package