Product details

Number of channels (#) 2 Total supply voltage (Min) (+5V=5, +/-5V=10) 20 Total supply voltage (Max) (+5V=5, +/-5V=10) 80 Output current (Typ) (mA) 7000 GBW (Typ) (MHz) 1.6 Slew rate (Typ) (V/us) 8 Vos (offset voltage @ 25 C) (Max) (mV) 1 Offset drift (Typ) (uV/C) 15 Iq per channel (Typ) (mA) 20 Features Rating Catalog Operating temperature range (C) -40 to 125, -55 to 125 Input bias current (Max) (pA) 50 CMRR (Typ) (dB) 106 Rail-to-rail No Architecture FET
Number of channels (#) 2 Total supply voltage (Min) (+5V=5, +/-5V=10) 20 Total supply voltage (Max) (+5V=5, +/-5V=10) 80 Output current (Typ) (mA) 7000 GBW (Typ) (MHz) 1.6 Slew rate (Typ) (V/us) 8 Vos (offset voltage @ 25 C) (Max) (mV) 1 Offset drift (Typ) (uV/C) 15 Iq per channel (Typ) (mA) 20 Features Rating Catalog Operating temperature range (C) -40 to 125, -55 to 125 Input bias current (Max) (pA) 50 CMRR (Typ) (dB) 106 Rail-to-rail No Architecture FET
TO-CAN (LMF) 8 974 mm² 38.35 x 25.4
  • OUTPUT CURRENTS TO 5A
  • POWER SUPPLIES TO ±40V
  • FET INPUT
  • ELECTRICALLY ISOLATED CASE
  • OUTPUT CURRENTS TO 5A
  • POWER SUPPLIES TO ±40V
  • FET INPUT
  • ELECTRICALLY ISOLATED CASE

The OPA2541 is a dual power operational amplifier capable of operation from power supplies up to ±40V and output currents of 5A continuous. With two monolithic power amplifiers in a single package it provides unequaled functional density.

The industry-standard 8-pin TO-3 package is isolated from all internal circuitry allowing it to be mounted directly to a heat sink without insulators which degrade thermal performance. Internal circuitry limits output current to approximately 6A.

The OPA2541 is available in both industrial and military temperature range versions.

The OPA2541 is a dual power operational amplifier capable of operation from power supplies up to ±40V and output currents of 5A continuous. With two monolithic power amplifiers in a single package it provides unequaled functional density.

The industry-standard 8-pin TO-3 package is isolated from all internal circuitry allowing it to be mounted directly to a heat sink without insulators which degrade thermal performance. Internal circuitry limits output current to approximately 6A.

The OPA2541 is available in both industrial and military temperature range versions.

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Technical documentation

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Type Title Date
* Data sheet Dual High Power Operational Amplifier datasheet 27 Sep 2000
E-book The Signal e-book: A compendium of blog posts on op amp design topics 28 Mar 2017
Technical article Make a freezer alarm using a power op amp with zero power consumption 31 Mar 2015
Application note Mounting Considerations for TO-3 Packages 27 Sep 2000
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

OPA2541 TINA-TI Reference Design (Rev. B) OPA2541 TINA-TI Reference Design (Rev. B)

Simulation model

OPA2541 PSpice Model (Rev. A) OPA2541 PSpice Model (Rev. A)

Simulation model

OPA2541 TINA-TI Spice Model (Rev. A) OPA2541 TINA-TI Spice Model (Rev. A)

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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TO-3 (LMF) 8 View options

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