High-Voltage Op Amps Drive Power Apps

Designed for power applications in telecom, audio, test and instrumentation, industrial control and power supplies, the OPA452 and OPA453 are a pair of power operational amplifiers featuring high voltage and high current capability. The devices operate on supplies up to 80V, deliver up to 50 mA of drive current, and offer guaranteed specifications over the entire ±10V to ±40V power supply range. The OPA452 is unity-gain stable and features 1.8 MHz bandwidth and 7V/µS slew rate. The OPA453 is optimized for gains of 5 or greater and offers 7.5 MHz bandwidth and 23V/µS slew rate. Pricing for the devices is from $2.37 each/1,000 in DDPAK-7 and TO220-7 packages.