DESCRIPTION

The PA12H is a low cost, high temperature Power Op Amp made especially for short term use in extreme environmental situations such as down hole instrumentation. The amplifer can power mechanical or electronic transducers and can drive the long transmission lines associated with these applications.

FEATURES

• LOW COST 200°C VERSION OF PA12

• OUTPUT CURRENT at 200°C — ±1A

• FULL SPECIFICATIONS — –25°C to +125°C

• WIDE SUPPLY RANGE — ±10 to ±45V

• CURRENT FOLDOVER PROTECTION

• EXCELLENT LINEARITY — Class A/B Output

APPLICATIONS

• MOTOR, VALVE AND ACTUATOR CONTROL

• POWER TRANSDUCERS UP TO 100kHz

• PROGRAMMABLE POWER SUPPLIES UP TO 80V

• TRANSMISSION LINE DRIVER