450V, 200mA Power Amplifier with Low Standby Current

  • Voltage supply operation – 450V
  • Low cost
  • Low quiescent current – 3.0mA MAX
  • High output current – 200mA
  • Programmable current limit

The PA15FL is a 450V power operational amplifier that exhibits a very low 3mA of quiescent current. This op amp is designed as a low cost solution for driving continuous output currents up to 200mA, and pulse currents up to 350mA, into capacitive loads such as piezoelectric positioning, high voltage instrumentation and electrostatic transducer applications.

The safe operating area (SOA) can be observed for all operating conditions by selection of user programmable current limit resistors. The MOSFET input stage has integrated static and differential mode protection. The MOSFET output stage is biased A/B for linear operation. External compensation provides flexibility in choosing bandwidth and slew rate for the specific application.

The PA15FLA is the A grade version providing enhance performance in the areas of offset voltage, offset current and bias current. The PA15 series is a hybrid product design housed in an electrically isolated 10-pin PowerSIP package. For continuous operation under load, a heatsink of proper rating is recommended.

Variant Slew Rate (V/μs) Vos (mV) IB (pA) IIO (pA) Temp Range (°C) Package Option Purchase
PA15AFU 30 3 2000 200 -25 to 85 10-pin SIP FU (formed leads) BUY NOW
PA15FL 20 10 2000 500 -25 to 85 10-pin SIP FL BUY NOW
PA15FLA 30 3 2000 200 -25 to 85 10-pin SIP FL BUY NOW
PA15FU 20 10 2000 500 -25 to 85 10-pin SIP FU (formed leads) BUY NOW

See how the PA15 fits your system requirements Use our Power Design Tool to assist with designing high power analog circuits.