ADS8361IDBQG4

Analog To Digital Converters (ADC) Overview

The ADS8361IDBQG4 is a 16-bit successive approximation register (SAR) analog-to-digital converter featuring four input channels and a serial interface. It operates with a single +5V analog supply and a separate digital supply, supporting sampling rates up to 4 MSPS. The device includes an internal high-speed sample-and-hold amplifier and a precision reference. Key electrical parameters include a signal-to-noise ratio of 83 dB and a maximum conversion time of 250 ns. It is housed in a 28-pin VQFN package designed for surface-mount applications.

Analog To Digital Converters (ADC) Feature Summary

• Four-channel multiplexed input architecture with integrated sample-and-hold circuitry
• Serial interface compatible with standard microprocessor and DSP protocols
• Internal precision voltage reference reduces external component count
• Low power consumption suitable for battery-operated systems

Analog To Digital Converters (ADC) Applications

• Data acquisition systems requiring multi-channel monitoring
• Industrial process control and automation
• Medical instrumentation and diagnostic equipment
• Test and measurement devices

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix IDBQG4 against the manufacturer's current datasheet to confirm pinout compatibility and RoHS status. Ensure the ordering information matches the exact package type and temperature range required for your design. Cross-reference the distributor part number with the original manufacturer code to avoid counterfeit components.

Analog To Digital Converters (ADC) Selection Notes

Select this component when a 16-bit resolution and 4 MSPS throughput are required for four analog inputs. Consider the VQFN package constraints for PCB layout and thermal management. Evaluate the serial interface timing requirements against your host processor capabilities. Compare power dissipation specifications with system thermal limits before finalizing the design.

Analog To Digital Converters (ADC) Part Context

This part belongs to Texas Instruments' ADS836x family of 16-bit SAR ADCs. The family offers varying channel counts and interface options. The ADS8361 specifically provides four channels, distinguishing it from dual-channel or single-channel variants within the same series. It targets applications needing moderate speed and high resolution.

Analog To Digital Converters (ADC) Replacement Considerations

Check for ADS8361 variants with different suffixes that may offer updated packaging or environmental ratings. Verify if newer generations from the manufacturer provide improved performance metrics while maintaining pin compatibility.