The OPA593 is designed for use as an output driver stage with gain and provides a wide supply voltage and high output current with programmable current limit. Combined with the small size of the 4-mm × 4-mm WSON package, these features make this device a great choice for high-channel density systems, such as semiconductor test and manufacturing platforms where many channels are present. In this design example, the OPA593 is configured for a gain of 8 V/V. A small negative supply is provided if the application requires a small output voltage. For example, in the case of a device under test (DUT) continuity check, the amplifier is able to provide the output without being limited by the negative rail (that is, saturating the output).