SBOS659B January 2022 – August 2022 OPA593
The OPA593 is designed for use as an output driver stage with gain thanks to the wide supply voltage and high output current with programmable current limit. These features combined with the small size of the DNT package (4 mm x 4 mm) makes this device a great choice for high-channel density systems such as semiconductor test and manufacturing platforms where many channels can be present. In this design, the OPA593 is configured for a gain of 8. A small negative supply is provided so that if the application requires a small output voltage, such as 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).
|Supply voltage||+45 V, –5 V|
|Input voltage||0 V to 5 V|
|Output voltage||0 V to 40 V|
|Output current||Up to 250 mA|