ADS7958SRGET

Analog To Digital Converters (ADC) Overview

The ADS7958SRGET is an 8-bit, 1 MSPS, 4-channel single-ended successive approximation register (SAR) analog-to-digital converter (ADC) manufactured by Texas Instruments. It 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. The device features an SPI-compatible serial interface and is housed in a 24-pin VQFN package. It supports an operating temperature range from -40°C to +125°C.

Analog To Digital Converters (ADC) Feature Summary

• Integrates a high-speed SAR ADC architecture with a multiplexer for four single-ended input channels.
• Supports flexible power configurations through independent analog and digital supply domains.
• Provides a standard serial peripheral interface (SPI) for data output and control.

Analog To Digital Converters (ADC) Applications

• Industrial process control systems requiring multi-channel signal acquisition
• Portable instrumentation devices needing low-power data conversion
• Automotive sensor interfaces operating across extended temperature ranges

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix 'GET' against the manufacturer's official datasheet to confirm the tape-and-reel packaging configuration. Ensure that the ordering information matches the exact pinout and marking requirements specified in the latest product documentation before finalizing procurement.

Analog To Digital Converters (ADC) Selection Notes

Select this component when eight-bit resolution and one megasample per second throughput are sufficient for the application. Consider the 24-VQFN package dimensions for PCB layout constraints. Verify that the external reference voltage meets the required accuracy specifications for the system.

Analog To Digital Converters (ADC) Part Context

This part belongs to the microPOWER family of SAR ADCs from Texas Instruments. It shares architectural similarities with other members like the ADS7951 and ADS7953 but offers a specific combination of 8-bit resolution and four channels. The series is designed for cost-sensitive applications requiring moderate performance.

Analog To Digital Converters (ADC) Replacement Considerations

The ADS7958SRGER is a verified substitute offering identical electrical characteristics and functionality. It differs only in the shipping package format, providing cut-tape options instead of reel-only distribution. Other family members may require pin or code adjustments.