The dual-channel device doubles the output current performance and the quiescent current is a very low 2.2 mA. ![]() Output current is continuous at 60mA, with PEAK output of up to 120 mA. All three ICs operate on a wide ☑0 V to ☑75 V supply. ![]() The PA443DF is the dual channel version and also is available in the PSOP. The single-channel PA441DF is housed in a non-hermetic plastic, surface mount 24-pin PSOP, and the PA441DW is in an electrically-isolated, 10-pin ceramic SIP. In terms of offset voltage, all three ICs deliver a low 5 mV at a typical 25 ☌ operating temperature, and just 20 mV typical across the full -40 ☌ to +125 ☌ operating range. ![]() Apex Microtechnology's PA441DF, PA441DW and PA443DF have a low noise rating of 12 µV RMS at 20 kHz to enhance their selection as high voltage drivers in piezo positioning applications.
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