DAC716UB Equivalent & Substitute Parts

Part Overview

The DAC716UB is a 16-bit digital-to-analog converter manufactured by Texas Instruments, designed for precision voltage output applications. This surface mount component operates across a wide analog supply voltage range and features an internal reference with SPI data interface compatibility. The part is currently in active production status with robust inventory availability. Substitute parts are identified to provide alternative packaging and sourcing options while maintaining identical electrical performance and functional specifications.

Substiute Parts

DAC716UB

Texas InstrumentsIn Stock: 1374DAC716UB Datasheet

Current PartRFQ

DAC716PB

Burr BrownIn Stock: 1752DAC716PB Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the DAC716UB is determined by matching the following critical electrical and functional parameters: 16-bit resolution, single D/A converter configuration, 10µs settling time, buffered voltage output, SPI interface, internal reference, ±11.4V to 16.5V analog supply range, ±4 LSB INL/DNL specifications, R-2R architecture, and -40°C to 85°C operating temperature range. The DAC716PB qualifies as a direct electrical substitute, with the primary distinction being packaging format: the DAC716UB uses surface mount 16-SOIC packaging, while the DAC716PB uses through-hole 16-DIP packaging. Both parts maintain identical electrical performance and are manufactured to the same functional specifications.

Parameter Comparison

Engineering Selection Recommendations

Both the DAC716UB and DAC716PB are active production components with full regulatory compliance. Selection between these parts depends on board assembly requirements: the DAC716UB is appropriate for surface mount assembly processes, while the DAC716PB is suitable for through-hole assembly or applications requiring DIP socket compatibility. Both parts maintain identical electrical specifications and are compliant with ROHS3 and REACH requirements. Inventory availability is confirmed for both variants, with 1344 units of DAC716UB and 1727 units of DAC716PB currently in stock.

Frequently Asked Questions (FAQ)

Q: Can DAC716PB replace DAC716UB in an existing design? A: Yes, provided the PCB layout and assembly process accommodate the 16-DIP through-hole package format instead of the 16-SOIC surface mount package. All electrical specifications are identical.

Q: What is the primary difference between these two parts? A: The DAC716UB uses surface mount 16-SOIC packaging (0.295" width), while the DAC716PB uses through-hole 16-DIP packaging (0.300" width). Electrical performance is equivalent.

Q: Are both parts currently manufactured? A: Yes, both the DAC716UB and DAC716PB are in active production status.

Q: Do these parts require different PCB footprints? A: Yes. The DAC716UB requires a 16-SOIC surface mount footprint, while the DAC716PB requires a 16-DIP through-hole footprint. Pin pitch and spacing differ between packages.

Q: Are there any compliance differences between these parts? A: No. Both parts are ROHS3 compliant and REACH unaffected, with identical regulatory status.

Q: What is the moisture sensitivity level for the DAC716PB? A: The DAC716PB moisture sensitivity level is vendor undefined, whereas the DAC716UB specifies MSL 3 (168 Hours).