Product details

Number of channels (#) 1 Total supply voltage (Min) (+5V=5, +/-5V=10) 20 Total supply voltage (Max) (+5V=5, +/-5V=10) 80 Output current (Typ) (mA) 50 GBW (Typ) (MHz) 1.8 Slew rate (Typ) (V/us) 7.2 Vos (offset voltage @ 25 C) (Max) (mV) 3 Offset drift (Typ) (uV/C) 5 Iq per channel (Typ) (mA) 5.5 Features Rating Catalog Operating temperature range (C) -40 to 125 Input bias current (Max) (pA) 100 CMRR (Typ) (dB) 94 Rail-to-rail No Architecture FET
Number of channels (#) 1 Total supply voltage (Min) (+5V=5, +/-5V=10) 20 Total supply voltage (Max) (+5V=5, +/-5V=10) 80 Output current (Typ) (mA) 50 GBW (Typ) (MHz) 1.8 Slew rate (Typ) (V/us) 7.2 Vos (offset voltage @ 25 C) (Max) (mV) 3 Offset drift (Typ) (uV/C) 5 Iq per channel (Typ) (mA) 5.5 Features Rating Catalog Operating temperature range (C) -40 to 125 Input bias current (Max) (pA) 100 CMRR (Typ) (dB) 94 Rail-to-rail No Architecture FET
TO-263 (KTW) 7 154 mm² 10.1 x 15.24
  • 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

  • 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

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.

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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Technical documentation

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Type Title Date
* Data sheet OPA452, 453: 80V, 50mA Operational Amplifiers datasheet (Rev. C) 10 Nov 2003
E-book The Signal e-book: A compendium of blog posts on op amp design topics 28 Mar 2017
Application note Power Amplifier Stress and Power Handling Limitations 27 Sep 2000

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Simulation model

OPA452 PSpice Model (Rev. A)

SBOC040A.ZIP (41 KB) - PSpice Model
Simulation model

OPA452 TINA-TI Reference Design (Rev. B)

SBOC108B.TSC (112 KB) - TINA-TI Reference Design
Simulation model

OPA452 TINA-TI Spice Model (Rev. B)

SBOC213B.ZIP (8 KB) - TINA-TI Spice Model
Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Simulation tool

TINA-TI — SPICE-based analog simulation program

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
Calculation tool

ANALOG-ENGINEER-CALC — Analog engineer's calculator

The Analog Engineer’s Calculator is designed to speed up many of the repetitive calculations that analog circuit design engineers use on a regular basis. This PC-based tool provides a graphical interface with a list of various common calculations ranging from setting op-amp gain with feedback (...)
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DDPAK/TO-263 (KTW) 7 View options

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