ADS8515IBDB

Analog To Digital Converters (ADC) Overview

The ADS8515IBDB is a 16-bit, 250-kSPS sampling CMOS analog-to-digital converter manufactured by Texas Instruments. It features a single-ended input architecture and utilizes a Successive Approximation Register (SAR) structure. The device operates with an analog supply voltage range of 4.75 V to 5.25 V and a digital supply voltage range of 1.65 V to 5.25 V. It is housed in a 28-lead SSOP package suitable for surface-mount installation. Key performance metrics include a Signal-to-Noise Ratio (SNR) of 93 dB and a power dissipation of approximately 125 mW. The component supports both internal and external reference configurations.

Analog To Digital Converters (ADC) Feature Summary

• Integrated SAR ADC topology for high-speed data acquisition
• Flexible power supply options supporting mixed-voltage logic interfaces
• Configurable reference input allowing internal or external selection

Analog To Digital Converters (ADC) Applications

• Industrial process control systems requiring precise signal digitization
• Medical instrumentation equipment demanding high resolution
• Data acquisition modules in automated test environments

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix IBDB confirms the industrial temperature grade and SSOP package variant. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure supply chain sources provide valid traceability records for quality assurance purposes.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a 16-bit resolution at 250 kSPS is required with a parallel interface capability. Compare against the ADS8515IBDWR for reel-based packaging needs. Evaluate power consumption constraints against the 125 mW dissipation rating during system design.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS85xx family of 16-bit sampling ADCs from Texas Instruments. It shares architectural similarities with the ADS8505 but differs in interface configuration. The IBDB designation indicates the industrial temperature range and tube packaging format distinct from tape-and-reel variants.

Analog To Digital Converters (ADC) Replacement Considerations

The ADS8505IBDB serves as a functional alternative within the same family. Verify pin compatibility and interface differences before substitution. No other direct cross-manufacturer equivalents are confirmed in public documentation.