OPA548

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SBOS070C – OCTOBER 1997 – REVISED JUNE 2015

5 Description (continued)

The Enable/Status (E/S) pin provides two functions. An input on the pin not only disables the output stage to

effectively disconnect the load, but also reduces the quiescent current to conserve power. The E/S pin output can

be monitored to determine if the OPA548 is in thermal shutdown.

The OPA548 device is available in an industry-standard 7-lead staggered and straight lead TO-220 package, and

a 7-lead DDPAK surface-mount plastic power package. The copper tab allows easy mounting to a heat sink or

circuit board for excellent thermal performance. The device is specified for operation over the extended industrial

temperature range, –40°C to 85°C. A SPICE macromodel is available for design analysis.

6 Pin Configuration and Functions

KVT and KC Packages Stagger-Formed

KVT and KC Packages Straight-Formed

7-Pin TO-220

7-Pin TO-220

Top View

Top View

KTW Package Surface-Mount

7-Pin TO-263

Top View

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Product Folder Links: OPA548