5A, 100V Power Amplifier with Low Bias Current

  • Low bias current – FET Input
  • Protected output – thermal shutoff
  • Excellent linearity – Class A/B output
  • Voltage supply operation – ±12V to ±50V
  • High output current – ±5A PEAK

 PA07 Data Sheet

The PA07 is a 5A, 100V power operational amplifier designed for motor, valve and actuator control. For optimum linearity, especially at low levels, the output stage of the PA07 is biased for Class A/B operation using a thermistor compensated base-emitter voltage multiplier circuit. A thermal shutoff circuit protects against overheating and minimizes heat sinking requirements for abnormal operating conditions.

The PA07A is the A grade version providing enhance performance in the areas of offset voltage, offset current and bias current. The PA07M/883 is the fully certified military grade version. The PA07 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.

Negates optoelectronic instabilities - Lead network minimizes overshoot - SEQUENTIAL POSITION CONTROL
Variant Vos (mV) IB (pA) IIO (pA) Temp Range (°C) Package Option MIL-PRF-38534
PA07 2 50 50 -25 to 85 8-pin TO-3  
PA07A 0.5 10 10 -25 to 85 8-pin TO-3  
PA07M 4.3 50 50 -55 to 125 8-pin TO-3  
PA07M/883 4.3 50 50 -55 to 125 8-pin TO-3 compliant