The THS6012IDWP is a 2/0 DSL line driver from Texas Instruments, designed to drive the twisted-pair line in DSL central-office and customer-premises equipment. Its 4.5V to 16V supply range lets it work with common telecom rails — 5V, 12V, or a loosely regulated 15V bus — without an extra regulator. The 20-SOIC exposed-pad package (20-HSOIC) pulls heat to the PCB copper plane, which matters when the driver is sinking continuous line current.
Supply rail and thermal design decisions
The 4.5V–16V supply window is wide enough to reuse the part across multiple line-card designs without changing the power stage. The exposed pad on the 20-HSOIC package requires a thermal land on the PCB — a standard 2-layer board with a solid copper pour under the pad is sufficient for most line-driver duty cycles.
Production status and sourcing posture
Texas Instruments has not issued a last-time-buy notice for this order code. For current pricing and lead time, submit an RFQ — availability is confirmed per order.