ADS7951SBRGER

Analog To Digital Converters (ADC) Overview

The ADS7951SBRGER is a Texas Instruments microPOWER analog-to-digital converter featuring a 12-bit resolution and an 8-channel single-ended input multiplexer. It utilizes a successive approximation register (SAR) architecture to achieve a sampling rate of 1 MSPS. The device operates with an analog supply voltage range of 2.7 V to 5.25 V and a digital supply voltage range of 1.7 V to 5.25 V. It communicates via a standard SPI interface and is housed in a 24-VQFN package. Key performance metrics include a signal-to-noise ratio of 70 dB, a power consumption of 11.5 mW, and an operating temperature range from -40°C to +125°C.

Analog To Digital Converters (ADC) Feature Summary

• Integrates an 8-channel single-ended multiplexer with a 1:1 sample-and-hold ratio for efficient multi-point data acquisition.
• Supports flexible power management through independent analog and digital supply voltage ranges.
• Features an external reference configuration option to accommodate various system voltage requirements.

Analog To Digital Converters (ADC) Applications

• Industrial process control systems requiring multi-channel sensor monitoring
• Portable instrumentation devices utilizing battery-powered operation
• Data acquisition modules in factory automation environments

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix GER against official Texas Instruments documentation to confirm packaging details and tape-and-reel specifications. Ensure compatibility with existing PCB footprints for the 24-VQFN package. Confirm that the external reference voltage matches the system design requirements before integration.

Analog To Digital Converters (ADC) Selection Notes

Select this component when an 8-channel SAR ADC with 1 MSPS throughput is required. It is suitable for applications needing low power consumption and wide supply voltage flexibility. Compare channel count and interface speed against alternatives like the ADS7953 if more channels are needed.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS795x family of microPOWER ADCs from Texas Instruments. It shares architectural similarities with the ADS7950 and ADS7953 but differs in channel count. The family is designed for cost-sensitive, space-constrained applications requiring moderate precision and high speed.

Analog To Digital Converters (ADC) Replacement Considerations

The ADS7951SBRGTR is a direct pin-compatible alternative within the same series. Verify package marking and reel specifications when substituting.