LTC1861CMS#PBF - 12-Bit, Micropower Sampling A/D Converter

The LTC1861CMS#PBF is a high-performance analog-to-digital converter (ADC) from Linear Technology, which is now part of Analog Devices. This device is designed to offer excellent accuracy and speed while maintaining low power consumption, making it an ideal choice for battery-powered applications and portable devices.

Key Features:

• Resolution: The LTC1861CMS#PBF boasts a 12-bit resolution, providing fine detail in the analog signal conversion process for precise and accurate measurements.
• Sampling Rate: It features a fast sampling rate of up to 150ksps, allowing for the rapid acquisition of signals necessary for high-speed applications.
• Low Power Consumption: With its micropower operation, the LTC1861 consumes only 850µA at the full 150ksps sampling rate and can be powered down between conversions, reducing the power consumption to just 2µA, which is crucial for extending battery life in portable applications.
• Single 5V or Dual ±5V Supplies: Flexibility in power supply options enables the LTC1861 to be used in various system configurations, enhancing its adaptability to different design requirements.
• Automatic Sleep Mode: The device enters a power-saving sleep mode automatically after each conversion, contributing to its low power profile.
• No Latency: The LTC1861 offers no pipeline delay, which is a significant advantage in control loop applications where immediate data processing is required.
• Small Package: It comes in a compact 10-lead MSOP package, which is suitable for space-constrained applications.

Applications:

The LTC1861CMS#PBF is versatile and can be utilized in a wide range of applications, including:

• Portable Instrumentation
• Battery-Operated Systems
• Data Acquisition Systems
• Industrial Process Control
• Medical Devices
• Automotive Systems

With its combination of high resolution, low power consumption, and fast sampling rate, the LTC1861CMS#PBF from Linear Technology is an excellent choice for designers looking for a reliable and efficient ADC for their next project.