The OPA454AIDDA is an Operational Amplifier IC with high voltage (100V) and relatively high current drive (50mA). It is unity-gain stable and has a gain-bandwidth product of 2.5MHz. It is internally protected against over-temperature conditions and current overloads. It is fully specified to perform over a wide power-supply range of ±5V to ±50V or on a single supply of 10 to 100V. The status flag is an open-drain output that allows it to be easily referenced to standard low-voltage logic circuitry. This high-voltage op amp provides excellent accuracy, wide output swing and is free from phase inversion problems that are often found in similar amplifiers.
* WIDE POWER-SUPPLY RANGE: ±5V (10V) to ±50V (100V) * HIGH OUTPUT LOAD DRIVE: IO > ±50mA * WIDE OUTPUT VOLTAGE SWING: 1V to Rails * INDEPENDENT OUTPUT DISABLE ORSHUTDOWN * WIDE TEMPERATURE RANGE: -40°C to +85°C * SO-8 PACKAGE * APPLICATIONS * TEST EQUIPMENT * AVALANCHE PHOTODIODE: High-V Current Sense * PIEZOELECTRIC CELLS * TRANSDUCER DRIVERS * SERVO DRIVERS * AUDIO AMPLIFIERS * HIGH-VOLTAGE COMPLIANCE CURRENT SOURCES * GENERAL HIGH-VOLTAGE REGULATORS/POWER
DESCRIPTION The OPA454 is a low-cost operational amplifier with high voltage (100V) and relatively high current drive (25mA). It is unity-gain stable and has a gain-bandwidth product of 2.5MHz. FEATURES • WIDE POWER-SUPPLY RANGE: ±5V (10V) to ±50V (100V) • HIGH OUTPUT LOAD DRIVE: IO > ±50mA • WIDE OUTPUT VOLTAGE SWING: 1V to Rails • INDEPENDENT OUTPUT DISABLE OR SHUTDOWN • WIDE TEMPERATURE RANGE: –40°C to +85°C • PACKAGES: SO and HSOP PowerPAD™