PA03中文资料30A, 150V Power Amplifier with High Power Dissipation数据手册APEX规格书

描述 Description

The PA03 is a 30A, 150V power operational amplifier capable of 500 Watts of internal power dissipation thanks to its hermetically sealed, copper MO-127 12-pin metal PowerDIP package. The superior thermal conductivity of copper allows substantially higher power ratings, while the pin count provides additional control features.

The PA03 incorporates innovative current limit circuits to minimize internal power dissipation to a curve approximating the safe operating area of the power transistors. The internal current limit of 35A is supplemented with thermal sensing which reduces the current limit as the substrate temperature rises. Furthermore, a subcircuit monitors actual junction temperatures and with a response time of less than ten milliseconds reduces the current limit further to keep the junction temperature at 175°C.

The PA03A is the A grade version to provide enhanced performance in the areas of offset voltage, bias current and offset current.

特性 Features

•High internal power dissipation – 500W
•MO-127 copper PowerDIP package
•Voltage supply operation – ±15V to ±75V
•Internal SOA protection
• •High output current – 30A PEAK
•Output swings close to supply rails
•External shutdown control

应用 Application

• Imaging and Camera Control
• Ink Jet Printer
• Sonar
• Ultrasonic Therapy & Surgical Tools
• Vibration Cancellation
• Robotics
• Gimbal Positioning
• Heads-Up Display
• Test Instrument
• Valve Control
• Analysis Equipment
• Inspection System
• Magnetic Resonance Imaging
• Flight Control Actuator
• Wire Bonder