OPA2541

ACTIVE

Dual High Power Operational Amplifier

Product details

Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 20 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 80 Iout (typ) (A) 7 GBW (typ) (MHz) 1.6 Slew rate (typ) (V/µs) 8 Vos (offset voltage at 25°C) (max) (mV) 1 Offset drift (typ) (µV/°C) 15 Iq per channel (typ) (mA) 20 Rating Catalog Operating temperature range (°C) -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 (+5 V = 5, ±5 V = 10) (min) (V) 20 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 80 Iout (typ) (A) 7 GBW (typ) (MHz) 1.6 Slew rate (typ) (V/µs) 8 Vos (offset voltage at 25°C) (max) (mV) 1 Offset drift (typ) (µV/°C) 15 Iq per channel (typ) (mA) 20 Rating Catalog Operating temperature range (°C) -55 to 125 Input bias current (max) (pA) 50 CMRR (typ) (dB) 106 Rail-to-rail No Architecture FET
TO-CAN (LMF) 8 974.09 mm² (38.35 mm × 25.4 mm)
  • 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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Top documentation Type Title Format options Date
* Data sheet Dual High Power Operational Amplifier datasheet Sep 27, 2000
E-book The Signal e-book: A compendium of blog posts on op amp design topics PDF | HTML Mar 28, 2017
Application note Mounting Considerations for TO-3 Packages Sep 27, 2000
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.

Simulation model

OPA2541 PSpice Model (Rev. A)

SBOM058A.ZIP (57 KB) - PSpice model
Supported products & hardware
Simulation model

OPA2541 TINA-TI Reference Design (Rev. B)

SBOC111B.TSC (97 KB) - TINA-TI reference design
Supported products & hardware
Simulation model

OPA2541 TINA-TI Spice Model (Rev. A)

SBOM188A.ZIP (3 KB) - TINA-TI Spice model
Supported products & hardware
Calculation tool

ANALOG-ENGINEER-CALC — PC software 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 operational-amplifier (...)

Supported products & hardware
Package Pins CAD symbols, footprints & 3D models
TO-CAN (LMF) 8 Ultra Librarian

Ordering & quality

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