Linear Technology LTC1861LIMS#PBF Analog to Digital Converter

The LTC1861LIMS#PBF is a high-performance, 12-bit analog to digital converter (ADC) manufactured by Linear Technology. This micro-power device features a 2-channel differential input, making it ideal for battery-powered or remote sensing applications where power efficiency is paramount. The LTC1861LIMS#PBF operates on a single 5V supply and boasts an impressive low power consumption, with only 850µA typical when converting at 150ksps, and 1nA in power-down mode.

Designed with precision and ease of use in mind, the LTC1861LIMS#PBF provides a serial interface that can be easily connected to microprocessors and DSPs. The versatile SPI/MICROWIRE compatible serial I/O offers a straightforward digital interface, simplifying the integration process in a wide array of systems. This ADC features a no latency design, meaning that the data is updated with every conversion, a critical feature for control and monitoring applications that rely on timely data acquisition.

The LTC1861LIMS#PBF comes in a compact 10-lead MSOP package, which is conducive to space-constrained designs without compromising on performance. The device operates over the industrial temperature range, ensuring reliability and stability in harsh environments. Its differential inputs are highly advantageous for applications that require noise rejection and where the measurement of small signal variations in the presence of a common-mode voltage is necessary.

Key features of the LTC1861LIMS#PBF include:

• 12-bit resolution with no missing codes
• 2-channel differential input
• Single 5V supply operation
• Low power consumption: 850µA at 150ksps, 1nA in power-down mode
• No latency: data output updates on every conversion
• SPI/MICROWIRE compatible serial I/O
• Compact 10-lead MSOP package
• Industrial temperature range operation

Overall, the LTC1861LIMS#PBF is a robust and reliable ADC solution, suitable for a variety of applications including portable instrumentation, medical devices, and industrial process control systems. Its low power consumption and high-speed operation make it an excellent choice for designers looking to optimize their system's performance while maintaining energy efficiency.