ADC3910D125IRSMR

Analog To Digital Converters (ADC) Overview

The ADC3910D125IRSMR is a dual-channel, 10-bit analog-to-digital converter with a maximum sampling rate of 125MSPS. It features ultra-low latency of one clock cycle and consumes 97mW at full speed. The device supports DDR, SDR, or serial CMOS interfaces with IOVDD ranging from 1.8V to 3.3V. It includes integrated input buffers, digital comparators, and an on-chip digital downconverter. Operating over an industrial temperature range of -40°C to +105°C, it utilizes a 32-pin VQFN package.

Analog To Digital Converters (ADC) Feature Summary

• Ultra-low latency architecture providing only one clock cycle delay for high-speed control loops
• Integrated digital signal processing including a digital downconverter with decimation options
• Dual digital window comparators enabling event-triggered interrupts for analog monitoring
• Flexible power management with consumption scaling based on sampling rate

Analog To Digital Converters (ADC) Applications

• Radio receiver systems
• LiDAR applications
• Low latency control loops
• Laser scanners
• Global positioning systems

Analog To Digital Converters (ADC) Procurement Notes

Verify the suffix IRSMR corresponds to the specific tape-and-reel packaging and industrial temperature grade (-40°C to +105°C). Confirm that the ordering part number matches the dual-channel D-series variant rather than the single-channel S-series. Ensure compatibility with the required 32-VQFN footprint during procurement planning.

Analog To Digital Converters (ADC) Selection Notes

Select this model when dual-channel operation at 125MSPS is required alongside minimal system latency. Consider the internal reference for simplified designs or external references for higher precision needs. Evaluate the available interface modes (DDR/SDR/Serial) against the downstream processor capabilities to optimize data throughput and pin count usage effectively.

Analog To Digital Converters (ADC) Part Context

This component belongs to the ADC3910 family, which includes variants with different resolution and speed grades. The 'D' designation indicates a dual-channel configuration, while '125' specifies the 125MSPS speed grade. The 'IRSMR' suffix denotes the specific package type and reel quantity configuration provided by Texas Instruments.

Analog To Digital Converters (ADC) Replacement Considerations

Pin-compatible alternatives within the same family include the ADC3910D065 and ADC3910D025 for lower speed requirements. Single-channel equivalents are the ADC3910S125 series. Verify register compatibility if migrating between these variants.