90V, 10A PEAK, Class C Power Amplifier

  • Voltage supply operation – ±10 to ±45V
  • High output current – 10A PEAK
  • Class “C” output
  • Low quiescent current – 3mA
Apex Microtechnology's PA61, a 90 V, 10 A Class C Power Amplifier

The PA61 is a 10A PEAK, 90V power operational amplifier featuring a simple Class C complementary common emitter output stage that is optimized for low frequency applications where crossover distortion is not critical. Target applications include valve and actuator controls, DC or AC power regulators and motor/synchro drivers.

The PA61A is the A grade version providing enhance performance in the areas of offset voltage, offset current and bias current. The PA61M/883 is the fully certified military grade version. The PA61 series is a hybrid product design housed in an electrically isolated, hermetically sealed, 8-pin TO-3 metal package. For continuous operation under load, a heatsink of proper rating is recommended.

Variant Vos (mV) IB (nA) IIO (nA) Temp Range (°C) Package Option MIL-PRF-38534 Purchase
PA61 6 30 30 -25 to 85 8-pin TO-3 - BUY NOW
PA61A 4 20 10 -25 to 85 8-pin TO-3 - BUY NOW
PA61M 10.4 30 30 -55 to 125 8-pin TO-3 - BUY NOW
PA61M/883 10.4 30 30 -55 to 125 8-pin TO-3 compliant BUY NOW

See how the PA61 fits your system requirements Use our Power Design Tool to assist with designing high power analog circuits. Apex Microtechnology's Power Design Tool