AMC1303E2510DWVR

ADCs/DACs - Special Purpose Overview

The AMC1303E2510DWVR is a reinforced isolated delta-sigma modulator manufactured by Texas Instruments. It features a single channel with 16-bit resolution and operates on a supply voltage range of 2.7V to 5.5V. The device supports a maximum clock frequency of 10 MHz, yielding a data rate of 78 kSPS. Key electrical parameters include a gain error of 0.2%, differential nonlinearity (DNL) of 0.99 LSB, and integral nonlinearity (INL) of 4 LSB. Power consumption is specified at 28.7 mW. It utilizes an 8-SOIC package and functions within a temperature range of -40°C to +125°C.

ADCs/DACs - Special Purpose Feature Summary

• Reinforced isolation for high-voltage current sensing applications
• 16-bit resolution with 78 kSPS data rate at 10 MHz clock
• Low DNL (0.99 LSB) and INL (4 LSB) for precision measurement
• CMOS serial output interface compatible with standard ADCs

ADCs/DACs - Special Purpose Applications

• +/-250-mV input current sensing in power converters
• Isolated signal conditioning for motor control systems
• Data acquisition systems requiring galvanic isolation

ADCs/DACs - Special Purpose Procurement Notes

Verify the complete part number including suffixes such as DWVR against official Texas Instruments documentation to ensure correct packaging and specifications. Confirm RoHS compliance status and moisture sensitivity level (MSL 3) requirements during storage and handling. Cross-reference distributor lot codes with manufacturer production change notices (PCN) for assembly or material updates.

ADCs/DACs - Special Purpose Selection Notes

Select this component when a sigma-delta modulator architecture is required rather than a complete ADC. Ensure the downstream digital filter can handle the 78 kSPS bitstream. Verify that the system's common-mode voltage does not exceed the isolation rating. Compare gain error and linearity specifications against application tolerance requirements before finalizing the design.

ADCs/DACs - Special Purpose Part Context

This device belongs to the AMC1303x family of isolated delta-sigma modulators from Texas Instruments. It shares the same core modulation technology and pinout with variants like the AMC1303E2520DWVR, differing primarily in gain settings. It complements other isolated amplifiers in the AMC130x series, offering a modular solution for high-precision isolation tasks.

ADCs/DACs - Special Purpose Replacement Considerations

The AMC1303E2520DWVR is a direct functional substitute within the same family, differing only in gain configuration. Other AMC1303 variants may be considered if gain adjustments align with system requirements. Verify pin compatibility and isolation ratings when substituting.