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The Texas Instruments 5962-9955702QPA is a high-reliability, programmable dual 12-bit digital-to-analog converter housed in an 8-pin ceramic dual in-line package (CDIP). It features two independent DAC channels with internal reference capabilities. The device operates within a supply voltage range of 4.5 V to 5.5 V and supports through-hole mounting. It is designed for military and aerospace applications requiring robust performance across extended temperature ranges.
Verify the specific QPA suffix against official Texas Instruments documentation to confirm military-grade qualification and lot traceability requirements. Ensure that the ordering information matches the exact ceramic package and lead finish specifications defined in the manufacturer's datasheet to guarantee compatibility with existing assembly processes.
Select this component when dual-channel precision is required in harsh environments. Compare input interface timing and output current drive capabilities against system requirements. Evaluate thermal management needs due to the ceramic package characteristics and ensure the supply voltage constraints align with the overall power architecture.
This part belongs to the Texas Instruments 5962 family of radiation-hardened and high-reliability mixed-signal devices. It is a militarized version of the commercial TLC5618 series, offering enhanced screening and reliability data suitable for defense contracts. The numbering convention indicates a specific vendor-specific configuration within the broader DAC portfolio.
Direct substitutes include other 5962-qualified dual 12-bit DACs from Texas Instruments or equivalent MIL-SPEC alternatives from qualified vendors. Verify pinout compatibility and electrical parameter equivalence before substitution.