Datasheet > OMA541SKC

OMA541SKC

更新时间： 2024-11-17 22:10:23

品牌	Logo	应用领域
其他 - ETC		运算放大器高功率电源
页数	文件大小	规格书
4页	62K
描述
HIGH POWER, HIGH CURRENT OPERATIONAL AMPLIFIER

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数据手册

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OMA541SKC 数据手册

OMA541SK OMA541SKC

OMA541SD OMA541SDZ

HIGH POWER, HIGH CURRENT

OPERATIONAL AMPLIFIER

8-Pin, TO-3 And DIP, 10 Amp Monolithic Power

Operational Amplifier

FEATURES

• Available In Isolated Standard TO-3, “Copper Slug” TO-3 And

Power DIP Packages

• 10 Amp Peak Output Current

• Power Supplies to ±40V

• Programmable Current Limit

• FET Input

• Available Screened to MIL-STD-883

DESCRIPTION

The OMA541 is a power operational amplifier capable of operation from power

supplies up to ±40V and continuous output current 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 OMA541 pinout is compatible with

popular power operational amplifiers such as the OPA511, OPA512 and OPA3573.

This device is ideally suited for Military motor driver, servo amplifier, synchro

exertation as well as other power drive circuitry. The OMA541SKC incorporates a

copper slug to the header for improved thermal performance.

@ 25°C

ABSOLUTE MAXIMUM RATINGS

Supply Voltage, +V_STo -V_S. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80V

Output Current, Continuous . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5A

Power Dissipation, Internal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125W

Operating Temperature Range. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55°C to 125°C

Storage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55°C to 150°C

Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150°C

Lead Temperature (10 Sec. Soldering) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300°C

3.4

SCHEMATIC

PIN CONNECTION

Current

Sense

-In

+In

Pin 1: -V_S

-In

Pin 2: NC

Pin 3: OUTPUT

Pin 4: CS

Pin 5: +V_S

Pin 6: NC

Pin 7: +IN

Pin 8: -IN

Current

Sense

R_CL

Output

R_CL

+In

Output

Drive

(ext.)

Output

Drive

-V

•

-V

Pin 1 Designation

TO-3 Top View

D-8 Top View

4 11 R1

Supersedes 2 05 R0

3.4 - 41

12 3 4

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