LTC1290BCJ

Analog To Digital Converters (ADC) Overview

The LTC1290BCJ is a single-chip 12-bit data acquisition system manufactured by Analog Devices Inc. It integrates an 8-channel multiplexer, a high-speed sample-and-hold amplifier, and a successive approximation analog-to-digital converter with a serial interface. The device operates on a single 5V supply and features software-programmable unipolar or bipolar conversion modes. It supports differential or single-ended inputs and offers power-down capabilities to minimize energy consumption during idle periods.

Analog To Digital Converters (ADC) Feature Summary

• Integrates an 8-channel analog multiplexer, sample-and-hold circuit, and 12-bit ADC on a single die
• Supports both differential and single-ended input configurations for flexible signal interfacing
• Features software-selectable unipolar and bipolar conversion ranges
• Includes a dedicated power-down mode to reduce active current consumption

Analog To Digital Converters (ADC) Applications

• Industrial process control systems requiring multi-channel data acquisition
• Battery-powered instrumentation utilizing low-power operation modes
• Data logging applications involving multiple sensor inputs
• Automotive test equipment interfaces

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'BCJ' against the manufacturer's official datasheet to confirm the temperature range and package variant. Ensure that the required performance specifications align with the component's documented electrical characteristics before finalizing procurement decisions.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a compact solution for multi-channel acquisition is required without external multiplexers. Consider the serial interface requirements and the specific voltage range needs of the application to ensure compatibility with the device's operational limits.

Analog To Digital Converters (ADC) Part Context

This part belongs to the LTC129x family of single-chip data acquisition systems. These devices are designed to replace discrete solutions by combining essential analog front-end functions into one integrated circuit, simplifying board layout and reducing overall system component count.

Analog To Digital Converters (ADC) Replacement Considerations

Consult the manufacturer's cross-reference documentation for verified substitute part numbers. Do not assume functional equivalence with other ADC models without verifying pinout and electrical parameter alignment.