ADS7813U/1K

Analog To Digital Converters (ADC) Overview

The ADS7813U/1K is a low-power, serial-output analog-to-digital converter (ADC) manufactured by Texas Instruments. It features a 16-bit resolution and utilizes a successive approximation register (SAR) architecture for accurate data conversion. The device operates on a single 5V supply with an analog voltage range of 4.75 V to 5.25 V. It supports a sampling rate of 100 kS/s and accepts single-ended input signals. The component is housed in a 20-pin SOIC package and includes both internal and external reference options. Designed for industrial applications, it functions within a temperature range of -40°C to +85°C.

Analog To Digital Converters (ADC) Feature Summary

• Serial interface compatibility simplifies microcontroller connections
• Low power consumption suitable for battery-operated systems
• Integrated sample-and-hold circuitry ensures signal stability

Analog To Digital Converters (ADC) Applications

• Industrial process control monitoring
• Portable instrumentation devices
• Data acquisition systems requiring high resolution

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix '1K' indicates reel packaging when sourcing from distributors. Confirm RoHS compliance status through official manufacturer documentation or authorized supplier datasheets before finalizing procurement decisions. Ensure the selected variant matches the required pinout and thermal specifications for the target application environment.

Analog To Digital Converters (ADC) Selection Notes

Select this component when 16-bit accuracy is required alongside minimal power usage. Compare against parallel ADCs if system speed is prioritized over resolution. Verify that the serial interface timing aligns with the host processor capabilities. Consider the operating temperature range to ensure reliability under varying environmental conditions.

Analog To Digital Converters (ADC) Part Context

This part belongs to the ADS78xx series of precision analog-to-digital converters. It shares architectural similarities with other members like the ADS7810 and ADS7811 but offers higher resolution. The series is designed for general-purpose data acquisition tasks where size and power efficiency are critical constraints.

Analog To Digital Converters (ADC) Replacement Considerations

ADS7813P serves as a direct pin-compatible alternative in DIP packaging. ADS7813IDW provides a wider industrial temperature range in a smaller surface-mount package. Verify electrical parameters match exactly before substituting.