ADS8318IDGSR

Analog To Digital Converters (ADC) Overview

The ADS8318IDGSR is a precision 16-bit Successive Approximation Register (SAR) analog-to-digital converter manufactured by Texas Instruments. It features a serial interface compatible with standard SPI protocols and supports sampling rates up to 500 kSPS. The device operates with an analog supply voltage range of 4.5 V to 5.5 V and a digital supply range of 2.375 V to 5.5 V. Key performance metrics include a Signal-to-Noise Ratio (SNR) of 93.9 dB, Integral Nonlinearity (INL) of +/- 2.5 LSB, and Differential Nonlinearity (DNL) of -1/1.5 LSB. It consumes 18 mW of power and functions within a temperature range of -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• High-resolution 16-bit data conversion capability for precision applications
• Fast sampling rate of 500 kSPS with low power consumption
• Compact MSOP-10 package design suitable for space-constrained systems

Analog To Digital Converters (ADC) Applications

• Industrial process control systems requiring high accuracy
• Medical instrumentation and diagnostic equipment
• Data acquisition modules in automated testing environments

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix IDGSR indicates the tape-and-reel packaging format when sourcing components. Confirm that the order matches the exact part number to ensure correct pinout and electrical specifications. Check manufacturer documentation for moisture sensitivity level handling requirements during storage and assembly processes.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a single-channel, high-speed 16-bit ADC is required with SPI connectivity. Compare against the ADS8319 if daisy-chaining capabilities are necessary, as the ADS8318 lacks this feature. Ensure the input signal range aligns with the specified analog supply voltages before integration into the circuit design.

Analog To Digital Converters (ADC) Part Context

The ADS8318 belongs to Texas Instruments' microPower SAR ADC family, designed for miniature form factors. It serves as a counterpart to the ADS8319, differing primarily in the absence of daisy-chain functionality. This series targets applications demanding high resolution and speed within a small footprint.

Analog To Digital Converters (ADC) Replacement Considerations

The ADS8319IDGSR is a functional substitute offering identical electrical performance but includes daisy-chain support. Verify pin compatibility and software configuration differences when migrating between these two variants.