ADS8410IRGZT

Analog To Digital Converters (ADC) Overview

The ADS8410IRGZT is a 16-bit, 2-MSPS analog-to-digital converter (ADC) from Texas Instruments. It features a capacitor-based SAR architecture with an integrated 4-V reference and buffer. The device utilizes a 200-Mbps LVDS serial interface supporting daisy chaining or cascading configurations. Key electrical parameters include a typical SNR of 87.5 dB at a 10 kHz input frequency and a total harmonic distortion (THD) of -98 dB. Power consumption is 290 mW at full speed, with nap and power-down modes available for reduced energy usage. It operates within a temperature range of -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• 16-bit resolution with 2-MSPS maximum throughput rate
• Integrated 4-V internal reference with buffer capability
• 200-Mbps LVDS serial interface for high-speed data transfer
• Supports 16-bit or 8-bit data frame modes via BYTE pin

Analog To Digital Converters (ADC) Applications

• Medical instrumentation
• High-speed data acquisition systems
• High-speed close-loop control systems
• Communication equipment

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific linearity grade required. The IRGZT suffix denotes ±4 LSB INL max and 3/-1 LSB DNL max. For tighter tolerances, the IBRGZT variant offers ±2.5 LSB INL max. Confirm package availability in the 48-pin QFN format and ensure compatibility with the LMX8410RGZT family context if part of a larger system design.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a 16-bit resolution and 2 MSPS sampling rate are required. Ensure the input signal range matches the unipolar differential span of 0 V to Vref. Consider the LVDS interface requirements for the host processor. Verify that the 290 mW power dissipation fits the thermal constraints of the 48-pin QFN package.

Analog To Digital Converters (ADC) Part Context

The ADS8410 belongs to the High-Speed SAR Converter Family table provided in the datasheet. It is positioned at the 2 MHz speed tier alongside models like the ADS8401/05 and ADS8413. This family includes variants with different resolutions and input types, such as pseudo-differential and fully differential options.

Analog To Digital Converters (ADC) Replacement Considerations

For tighter linearity specifications, consider the ADS8410IBRGZT which provides ±2.5 LSB INL max compared to the ±4 LSB INL max of the standard IRGZT version. Other family members like the ADS8411 offer pseudo-bipolar inputs.