Product Summary

The OPA541SM is a power operational amplifier capable of operation from power supplies up to ±40V and delivering continuous output currents up to 5A. Internal current limit circuitry can be user-programmed with a single external resistor, protecting the amplifier and load from fault conditions. The OPA541SM is fabricated using a proprietary bipolar/FET process. Its applications include motor driver, servo amplifier, synchro excitation, audio amplifier and programmable power supply.

Parametrics

OPA541SM absolute maximum ratings: (1)Supply Voltage, +VS to –VS: 80V; (2)Output Current: see SOA; (3)Power Dissipation, Interna: 125W; (4)Input Voltage: Differential: ±VS; Common-mode: ±VS; (5)Temperature: Pin solder, 10s: +300℃; Junction: +150℃; (6)Temperature Range: AM, BM SM, Storage: –65℃ to +150℃; Operating (case): –55℃ to +125℃; AP, Storage: –40℃ to +85℃; Operating (case): –25℃ to +85℃.

Features

OPA541SM features: (1)power supplies to ±40V; (2)output current to 10A peak; (3)programmable current limit; (4)industry-standard pin out; (5)FET input; (6)TO-3 and low-cost power plastic packages.

Diagrams

OPA541SM pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
OPA541SM
OPA541SM

Texas Instruments

Operational Amplifiers - Op Amps Hi-Power Monolithic Op Amp

Data Sheet

0-14: $81.98
14-25: $78.99
OPA541SM-BI
OPA541SM-BI

Texas Instruments

Operational Amplifiers - Op Amps High Pwr Mono

Data Sheet

Negotiable