ADC3910S125IRSMR

Analog To Digital Converters (ADC) Overview

The ADC3910S125IRSMR is a single-channel, 10-bit analog-to-digital converter operating at sampling rates up to 125MSPS. It features ultra-low power consumption of 80mW at maximum speed and scales down to 41mW at 25MSPS. The device provides a latency of only one clock cycle in low-latency mode, making it suitable for high-speed control loops. It supports DDR, SDR, or serial CMOS interfaces with IOVDD ranging from 1.8V to 3.3V. Key specifications include a 150MHz input bandwidth, ±1 LSB INL, and integrated digital comparators. The component is housed in a compact 32-pin VQFN package and operates within an industrial temperature range of -40°C to +105°C.

Analog To Digital Converters (ADC) Feature Summary

• Ultra-low power consumption that scales with sampling rate
• One-clock-cycle latency for real-time control applications
• Integrated digital comparators with programmable thresholds and hysteresis
• Flexible parallel and serial CMOS output interfaces

Analog To Digital Converters (ADC) Applications

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

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'IRSMR' against the manufacturer's official ordering information to confirm the tape-and-reel packaging configuration and ensure compliance with the specified industrial temperature grade. Confirm that the selected variant matches the required interface timing and power supply voltage levels for your system design.

Analog To Digital Converters (ADC) Selection Notes

Select this model when a single-channel architecture is sufficient, as opposed to the dual-channel ADC3910D125. Ensure the application requires the 125MSPS speed grade rather than the lower 25MSPS or 65MSPS variants. Verify that the system can accommodate the 32-pin VQFN footprint and that the 1.8V analog supply and 1.8V-3.3V digital supply constraints align with the available power rails.

Analog To Digital Converters (ADC) Part Context

This component belongs to the Texas Instruments ADC3910 family, which includes pin-compatible 8-bit and 10-bit variants across different speed grades. The 'S' designation indicates a single-channel configuration, distinguishing it from the dual-channel 'D' series. All members share the same 32-pin VQFN package and core architectural features, allowing for straightforward migration between resolution and speed requirements within the same form factor.

Analog To Digital Converters (ADC) Replacement Considerations

The ADC3910D125 serves as a dual-channel alternative within the same family. For lower speed requirements, the ADC3910S065 and ADC3910S025 are compatible replacements offering reduced power consumption. These parts maintain pin compatibility and identical package dimensions.