OPA453

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80V, 50mA optimized for gains greater than 5 with a BW of 7.5MHz Operational Amplifiers

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Product details

Parameters

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Package | Pins | Size

TO-220 (KC) 7 47 mm² 10.16 x 4.58 TO-220 (KVT) 7 84 mm² 10.16 x 8.26 TO-263 (KTW) 7 154 mm² 10.1 x 15.24 open-in-new Find other Power op amps

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

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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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Technical documentation

= Top documentation for this product selected by TI
No results found. Please clear your search and try again. View all 3
Type Title Date
* Datasheet OPA452, 453: 80V, 50mA Operational Amplifiers datasheet (Rev. C) Nov. 10, 2003
E-book The Signal e-book: A compendium of blog posts on op amp design topics Mar. 28, 2017
Application note Power Amplifier Stress and Power Handling Limitations Sep. 27, 2000

Design & development

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

Design tools & simulation

SIMULATION MODEL Download
SBOC041A.ZIP (59 KB) - PSpice Model
SIMULATION MODEL Download
SBOC109B.TSC (109 KB) - TINA-TI Reference Design
SIMULATION MODEL Download
SBOC214B.ZIP (8 KB) - TINA-TI Spice Model
SIMULATION TOOL Download
PSpice® for TI design and simulation tool
PSPICE-FOR-TI — 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 (...)
Features
  • Leverages Cadence PSpice Technology
  • Preinstalled library with a suite of digital models to enable worst-case timing analysis
  • Dynamic updates ensure you have access to most current device models
  • Optimized for simulation speed without loss of accuracy
  • Supports simultaneous analysis of multiple products
  • (...)
SIMULATION TOOL Download
SPICE-based analog simulation program
TINA-TI 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 Download
Analog engineer's calculator
ANALOG-ENGINEER-CALC — 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 (...)
Features
  • Expedites circuit design with analog-to-digital converters (ADCs) and digital-to-analog converters (DACs)
    • Noise calculations
    • Common unit translation
  • Solves common amplifier circuit design problems
    • Gain selections using standard resistors
    • Filter configurations
    • Total noise for common amplifier configurations
  • (...)

CAD/CAE symbols

Package Pins Download
DDPAK/TO-263 (KTW) 7 View options
TO-220 (KC) 7 View options
TO-220 (KVT) 7 View options

Ordering & quality

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  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring

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