ADC3581IRSBR

Analog To Digital Converters (ADC) Overview

The ADC3581IRSBR is an 18-bit, 10 MSPS high-speed analog-to-digital converter from Texas Instruments. It features a noise spectral density of -151.5 dBFS/Hz and supports serial LVDS interfaces with latencies as low as one clock cycle. The device operates within an industrial temperature range of -40°C to +105°C and consumes approximately 77 mW at full sampling rate. It utilizes a 40-pin WQFN package measuring 5 mm by 5 mm.

Analog To Digital Converters (ADC) Feature Summary

• Ultra-low power consumption with optimized scaling across sampling rates
• High-resolution 18-bit architecture ensuring no missing codes
• Integrated on-chip digital filter with selectable decimation ratios
• Serial LVDS interface minimizing digital interconnect complexity

Analog To Digital Converters (ADC) Applications

• High-Speed Data Acquisition
• Industrial Monitoring
• Software Defined Radio
• Power Quality Analyzer
• Source Measurement Unit (SMU)

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix IRSBR against the manufacturer's current orderable addendum to confirm package type, temperature grade, and tape-and-reel configuration. Ensure compatibility with system voltage requirements and SPI programming constraints before finalizing procurement.

Analog To Digital Converters (ADC) Selection Notes

Select this component for applications requiring fixed 10 MSPS throughput with 18-bit resolution. Compare against ADC3582 and ADC3583 if higher sampling rates are needed. Verify that the single-channel differential input architecture aligns with the signal chain design.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADC358x family, which includes the ADC3582 (25 MSPS) and ADC3583 (65 MSPS). All variants share pin compatibility and architectural features, allowing for flexible speed selection within the same footprint while maintaining consistent software and hardware integration.

Analog To Digital Converters (ADC) Replacement Considerations

ADC3582IRSBR and ADC3583IRSBR are pin-compatible alternatives offering higher sampling rates. Direct substitution requires verifying that the increased bandwidth does not introduce unwanted aliasing or require different clocking strategies.