OPA452 OPA453 Texas Instruments TI pdf datasheet download

OPA452
OPA453

80V, 50mA
OPERATIONAL AMPLIFIERS

FEATURES
WIDE POWER-SUPPLY RANGE:
±10V to ±40V
HIGH OUTPUT LOAD DRIVE:
50mA Continuous
WIDE OUTPUT VOLTAGE SWING: 1V to Rail
FULLY PROTECTED:
Thermal Shutdown
Output Current-Limited
WIDE OPERATING TEMPERATURE RANGE:
–40°C TO +125°C
PACKAGE OPTIONS:
TO220-7
DDPACK-7 Surface-Mount

APPLICATIONS
PIEZOELECTRIC CELLS
TEST EQUIPMENT
AUDIO AMPLIFIERS
TRANSDUCER DRIVERS
SERVO DRIVERS

DESCRIPTION
The OPA452 and OPA453 are low-cost operational amplifiers
with high-voltage (80V) and high-current capabilities
(50mA). The OPA452 is unity-gain stable and has a gain
bandwidth product of 1.8MHz, whereas the OPA453 is optimized
for gains greater than 5 and has a 7.5MHz bandwidth.
The OPA452 and OPA453 are internally protected against
over-temperature conditions and current overloads. Power
supplies in the range of ±10V to ±40V can be used. Unlike
most other power op amps, the OPA452 and OPA453 have
ensured specifications over the entire power-supply range.
These laser-trimmed, monolithic integrated circuits provide
excellent low-level accuracy along with wide output swing.
Special design considerations assure that the product is
easy to use and free from phase inversion problems often
found in other amplifiers.
The OPA452 and OPA453 are available in TO220-7 and
DDPAK-7 options. They are specified for a junction temperature
range of –40°C to +125°C.

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