ADS8327IBRSAT

Analog To Digital Converters (ADC) Overview

The ADS8327IBRSAT is a single-channel, 16-bit successive approximation register (SAR) analog-to-digital converter (ADC) manufactured by Texas Instruments. It features a pseudo-differential input architecture and operates with an external reference voltage. The device supports a sampling rate of 250 kSPS and communicates via a 3-wire SPI interface. It functions within an analog and digital supply voltage range of 2.7 V to 5.5 V. Key performance metrics include a signal-to-noise ratio (SNR) of 91 dB and a power consumption of 10 mW. The component is housed in an 8-pin VSSOP package and is rated for operation between -40°C and +85°C.

Analog To Digital Converters (ADC) Feature Summary

• High-resolution 16-bit data conversion capability
• Low-power 10 mW consumption at maximum sampling rates
• Flexible 2.7 V to 5.5 V single-supply operation
• Compact 8-pin VSSOP surface-mount packaging

Analog To Digital Converters (ADC) Applications

• Portable instrumentation systems requiring high resolution
• Industrial process control data acquisition
• Medical equipment signal conditioning
• Battery-powered measurement devices

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'BT' or 'R' against the datasheet to confirm tape-and-reel packaging specifications. Ensure the external reference voltage matches the required input range for accurate conversion. Confirm RoHS compliance status through official manufacturer documentation before finalizing procurement orders.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a single-channel, 16-bit SAR ADC is required with low power constraints. Compare against the ADS8317 and ADS8326 series for pin-compatible alternatives with similar performance characteristics. Verify that the system's SPI timing requirements align with the device's maximum clock speed specifications.

Analog To Digital Converters (ADC) Part Context

This part belongs to the Texas Instruments ADS83xx family of precision, low-power SAR ADCs. These devices are designed for applications demanding high accuracy in small form factors. The ADS8327 variant specifically targets single-channel applications where pseudo-differential inputs provide improved noise rejection compared to single-ended architectures.

Analog To Digital Converters (ADC) Replacement Considerations

The ADS8317IBDRBR and ADS8326IDGKT are documented members of the same family with comparable specifications. Verify pinout compatibility and software register settings before substituting these parts in existing designs.