AMC1304L25DWR

ADCs/DACs - Special Purpose Overview

The AMC1304L25DWR is a single-channel, reinforced isolated delta-sigma modulator manufactured by Texas Instruments. It features an analog input range of ±250 mV and utilizes LVDS digital output interface for high-speed data transmission. The device integrates an internal low-dropout (LDO) regulator to simplify power supply requirements. Operating with a 3 V to 5.5 V supply, it delivers a data rate of 20 Msps with 16-bit resolution. Packaged in a 16-pin SOIC (DW) format on tape and reel, it supports industrial temperature ranges from -40°C to +85°C.

ADCs/DACs - Special Purpose Feature Summary

• Integrated LDO regulator for simplified power architecture
• LVDS digital output interface supporting up to 20 Msps data rate
• Reinforced isolation design for safety-critical applications
• ±250 mV differential analog input range

ADCs/DACs - Special Purpose Applications

• Current sensing in motor drives and inverters
• Power metering and energy monitoring systems
• Industrial process control signal isolation
• Grid-tied inverter feedback loops

ADCs/DACs - Special Purpose Procurement Notes

Verify the suffix 'DWR' confirms the tape-and-reel packaging format and SOIC-16 package type. Confirm the 'L' designation indicates the integrated LDO regulator variant. Ensure the operating temperature grade matches the specific application environment requirements before procurement.

ADCs/DACs - Special Purpose Selection Notes

Select this component when reinforced isolation is required alongside an integrated power regulator. Compare against non-LDO variants if external regulation is preferred. Verify that the LVDS output interface is compatible with the downstream ADC or microcontroller input standards.

ADCs/DACs - Special Purpose Part Context

This part belongs to the AMC1304x family of high-precision isolated modulators. It shares architectural similarities with the AMC1305x series but includes an internal LDO. It serves as a bridge between high-voltage analog domains and low-voltage digital processing units in isolated systems.

ADCs/DACs - Special Purpose Replacement Considerations

AMC1304L25DW is the tube-packaged equivalent. AMC1304M25DWR is the non-LDO version requiring external voltage regulation.