TLV2548QDWRG4

Analog To Digital Converters (ADC) Overview

The TLV2548QDWRG4 is an automotive-grade, 12-bit analog-to-digital converter featuring a serial interface and four input channels. It operates within a supply voltage range of 2.7 V to 5.5 V and supports a maximum throughput of 200 kSPS. The device integrates a built-in reference, conversion clock, and an eight-deep FIFO buffer to facilitate efficient data handling. Designed for low-power applications, it includes auto power-down capabilities to minimize energy consumption during idle periods.

Analog To Digital Converters (ADC) Feature Summary

• Automotive qualification compliant with AEC-Q100 standards
• Integrated internal reference voltage source
• Built-in conversion clock generation
• Eight-deep first-in-first-out data buffer

Analog To Digital Converters (ADC) Applications

• Automotive sensor signal acquisition
• Industrial data acquisition systems
• Battery management system monitoring

Analog To Digital Converters (ADC) Procurement Notes

Verify the specific suffix G4 indicates lead-free RoHS compliance when sourcing. Confirm the Q1 designation ensures adherence to automotive reliability requirements. Cross-reference the datasheet revision date to ensure compatibility with current design specifications. Validate package dimensions against PCB footprint requirements prior to procurement.

Analog To Digital Converters (ADC) Selection Notes

Select this component for designs requiring four single-ended inputs with moderate resolution. Ensure the system clock frequency aligns with the desired sampling rate. Verify that the serial interface timing matches the host microcontroller capabilities. Consider the power consumption profile if battery operation is critical.

Analog To Digital Converters (ADC) Part Context

This part belongs to the TLV254x family of low-power serial ADCs from Texas Instruments. It shares architectural similarities with non-automotive variants but undergoes stricter manufacturing controls. The QDWRG4 suffix denotes an SOIC-20 package with automotive grade qualification and green packaging materials.

Analog To Digital Converters (ADC) Replacement Considerations

The TLV2548CDWRG4 serves as the commercial equivalent without automotive qualification. Non-G4 suffix versions may differ in lead composition. Verify pinout compatibility before substituting with other 12-bit serial ADCs.