Texas Instruments

OPA453TA  

OP Amps, Buffer Amps ICs

OPA453TA Description

The OPA453TA from Texas Instruments is a high-voltage, general-purpose operational amplifier designed for precision applications requiring wide supply voltage ranges. Housed in a TO-220-7 package, this single-channel op-amp operates over a 20V to 80V supply span, making it suitable for industrial, automotive, and test equipment applications. With a 7.5 MHz gain bandwidth product and a 38V/µs slew rate, it delivers high-speed performance while maintaining low input bias current (7 pA) and offset voltage (1 mV). Its 5.5mA supply current ensures efficient power consumption, and its ROHS3 compliance aligns with environmental standards.

OPA453TA Features

• Wide Supply Range: Operates from 20V to 80V, ideal for high-voltage systems.
• High Slew Rate: 38V/µs enables fast signal response in dynamic applications.
• Low Input Bias Current: 7 pA minimizes errors in high-impedance circuits.
• High Gain Bandwidth: 7.5 MHz ensures stable performance in bandwidth-critical designs.
• Robust Packaging: TO-220-7 through-hole mount for easy thermal management and mechanical stability.
• Low Power Consumption: 5.5mA supply current balances performance and efficiency.
• Environmental Compliance: ROHS3 and REACH unaffected, suitable for regulated markets.

OPA453TA Applications

The OPA453TA excels in applications demanding high voltage and precision, such as:

• Power Supply Control: Voltage regulation and monitoring in industrial systems.
• Test & Measurement Equipment: Signal conditioning and amplification in high-voltage probes.
• Motor Drive Systems: Current sensing and feedback loops in servo amplifiers.
• Medical Instrumentation: High-voltage signal processing in diagnostic devices.
• Automotive Electronics: Battery management and sensor interfacing in electric vehicles.

Conclusion of OPA453TA

The OPA453TA stands out as a versatile, high-voltage op-amp with a blend of speed, precision, and robustness. Its wide supply range, low noise, and high slew rate make it a superior choice for demanding industrial and automotive applications. Texas Instruments' reputation for reliability further ensures its suitability for mission-critical systems. Whether for power management, instrumentation, or motor control, the OPA453TA delivers consistent performance in challenging environments.

OPA453TA Documents

Download datasheets and manufacturer documentation for OPA453TA

Datasheets :

OPA452,453