ADS8513IDWR

Analog To Digital Converters (ADC) Overview

The ADS8513IDWR is a single-channel, 16-bit successive approximation register (SAR) analog-to-digital converter manufactured by Texas Instruments. It operates with a sampling rate of 40 kSPS and supports single-ended input signals via an SPI interface. The device functions within an analog and digital supply voltage range of 4.75 V to 5.25 V. Key performance metrics include a signal-to-noise ratio of 89.9 dB and a power dissipation of 32.5 mW at low power modes. It features an internal oscillator and offers differential nonlinearity of -2/3 LSB and integral nonlinearity of +/- 3 LSB. The component is housed in a 16-pin SOIC package and operates between -40°C and +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Integrated internal oscillator eliminates the need for external clock sources
• Low power consumption design suitable for battery-operated systems
• Single-channel architecture simplifies circuit layout for mono applications

Analog To Digital Converters (ADC) Applications

• Portable medical instrumentation requiring high resolution
• Industrial process control data acquisition systems
• Vibration monitoring and acoustic sensing applications

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific ordering suffix 'IDWR' corresponds to the SOIC-16 package and tape-and-reel quantity of 2000 units. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the selected variant matches the required operating temperature range and pinout configuration for the target PCB design.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a single-channel, 16-bit resolution is required with moderate speed. The SAR architecture provides deterministic latency compared to delta-sigma alternatives. Consider the 40 kSPS limit for bandwidth requirements and verify that the single-ended input topology aligns with the sensor interface without additional conditioning.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS8513 family of low-power, 16-bit ADCs from Texas Instruments. The IDWR suffix specifically denotes the SOIC-16 surface-mount package with reel packaging. It serves as a specialized solution for applications needing precise analog-to-digital conversion with minimal external component count.

Analog To Digital Converters (ADC) Replacement Considerations

Consult official substitution guides for compatible devices within the same family or broader ADC portfolio. Verify pin compatibility and electrical parameter equivalence before replacing.