ADC12D1800CIUT/NOPB

Analog To Digital Converters (ADC) Overview

The ADC12D1800CIUT/NOPB is a dual-channel, high-speed analog-to-digital converter manufactured by Texas Instruments. It offers 12-bit resolution with configurable sampling rates of 1.8 GSPS in dual-channel mode or 3.6 GSPS in single-channel interleaved mode. The device features differential analog inputs and LVDS digital outputs compatible with IEEE 1596.3-1996. Key performance metrics include a typical SNR of 58.5 dB and an ENOB of 9.4 bits at 1.8 GSPS. It operates on a single 1.9 V analog supply and supports industrial temperature ranges from -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Configurable dual 1.8 GSPS or single 3.6 GSPS interleaved operation
• Flexible LVDS interface with SPI programmable options for FPGA/ASIC data capture
• Internal buffering and termination for differential analog inputs
• Automatic synchronization capability for multi-chip systems

Analog To Digital Converters (ADC) Applications

• High-performance signal processing systems requiring ultra-high speed digitization
• Test and measurement equipment utilizing FPGA or ASIC data acquisition
• Wireless infrastructure base stations demanding low noise and high linearity

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix CIUT against official Texas Instruments documentation to confirm package type and temperature grade. Ensure compliance with export regulations if shipping from the United States, as additional documentation may be required. Confirm RoHS status through the manufacturer's current datasheet rather than distributor summaries.

Analog To Digital Converters (ADC) Selection Notes

Select this component when system requirements demand 12-bit resolution at sampling rates exceeding 1.8 GSPS. The internal calibration and automatic skew adjustment simplify board design compared to external timing solutions. Ensure the host FPGA can handle the maximum 3.6 GSPS data rate if operating in interleaved mode, or configure for 1:2 demultiplexing to reduce interface speed.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADC12D1800 series, representing an evolution of TI's GHz-class ADC portfolio. It shares pin compatibility with previous generations like the ADC10D1000/1500 and ADC12D1000/1600, facilitating migration paths for existing designs while offering improved resolution and flexible output interfaces.

Analog To Digital Converters (ADC) Replacement Considerations

Direct pin-compatible replacements within the same family include the ADC12D1000 and ADC12D1600. These alternatives offer different resolution-speed trade-offs but maintain the same BGA footprint and interface standards, allowing for design reuse without schematic changes.