Datasheet > OPA541APG3

OPA541APG3

更新时间： 2024-11-27 11:12:43

品牌	Logo	应用领域
德州仪器 - TI		放大器运算放大器
页数	文件大小	规格书
22页	523K
描述
高功率单片运算放大器 \| KV \| 11 \| -25 to 85

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OPA541

SBOS153B –SEPTEMBER 2000–REVISED JANUARY 2016

OPA541 High Power Monolithic Operational Amplifier

1 Features

3 Description

The OPA541 device is a power-operational amplifier

•

Power Supplies to ±40 V

Output Current to 10-A Peak

Programmable Current Limit

Industry-Standard Pinout

FET Input

capable of operation from power supplies up to

±40 V, and delivering continuous output currents up

to 5 A. Internal current-limit circuitry can be user-

programmed with a single external resistor, protecting

the amplifier and load from fault conditions. The

OPA541 devices fabricated are using a proprietary

bipolar and FET process.

TO-3 and Low-Cost Power Plastic Packages

The OPA541 uses a single current-limit resistor to set

both the positive and negative current limits.

Applications currently using hybrid power amplifiers

requiring two current-limit resistors do need not to be

modified.

2 Applications

•

Motor Drivers

Servo Amplifiers

Synchro Excitation

Audio Amplifiers

The OPA541 is available in an 11-pin power plastic

package and an industry-standard 8-pin TO-3

hermetic package. The power plastic pachage has a

copper-lead frame to maximize heat transfer. The

TO-3 package is isolated from all circuitry, allowing it

to be mounted directly to a heat sink without special

insulators.

Programmable Power Supplies

Device Information⁽¹⁾

PART NUMBER

PACKAGE

BODY SIZE (NOM)

OPA541

TO-220 (11)

10.70 mm × 20.02 mm

(1) For all available packages, see the orderable addendum at

the end of the data sheet.

Simplified Schematic

+V_S

+In

–In

Current

Sense

R_CL

V_O

Output

Drive

External

–V_S

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

12 3 4 5 6 7...22

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OPA541APG3 替代型号

型号	品牌	替代类型	描述	数据表
OPA541AP	TI	完全替代	高功率单片运算放大器 \| KV \| 11 \| -25 to 85

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OPA541BM	BB	获取价格	High Power Monolithic OPERATIONAL AMPLIFIER
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OPA541SM-BI	BB	获取价格	Operational Amplifier, 1 Func, 1000uV Offset-Max, BIPolar, MBFM8, HERMETIC SEALED, TO-3, 8
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