OPA551 Datasheet PDF

●The OPA551x devices are low-cost operational amplifiers with high-voltage (60-V) and high-current (200-mA) capability.

●The OPA551 is unity-gain stable and features high slew rate (15 V/µs) and wide bandwidth (3 MHz). The OPA552 is optimized for gains of 5 or greater, and offers higher speed with a slew rate of 24 V/µs and a bandwidth of 12 MHz. Both devices are suitable for telephony, audio, servo, and test applications.

●These laser-trimmed, monolithic integrated circuits provide excellent low-level accuracy along with high output swing. High performance is maintained as the amplifier swings to its specified limits.

●The OPA55x devices are internally protected against overtemperature conditions and current overloads. The thermal shutdown indicator flag provides a current output to alert the user when thermal shutdown has occurred.

●The OPA55x devices are available in PDIP-8 and SOIC-8 packages, as well as a DDPAK-7/TO-263 surface-mount plastic power package. They are specified for operation over the extended industrial temperature range, –40°C to +125°C.

● Wide Supply Range: ±4 V to ±30 V

● High Output Current: 200 mA Continuous

● Low Noise: 14 nV/√Hz

● Fully Protected:

● Thermal Shutdown

● Output Current-Limited

● Thermal Shutdown Indicator

● Wide Output Swing: 2 V from Rail

● Fast Slew Rate:

● OPA551: 15 V/µs

● OPA552: 24 V/µs

● Wide Bandwidth:

● OPA551: 3 MHz

● OPA552: 12 MHz

● Packages: PDIP-8, SOIC-8, or

●DDPAK/TO-263-7