Datasheet > OPA502

OPA502

更新时间： 2024-11-23 10:22:11

品牌	Logo	应用领域
BB		运算放大器
页数	文件大小	规格书
10页	144K
描述
High Current, High Power OPERATIONAL AMPLIFIER

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OPA502 数据手册

OPA502

High Current, High Power

OPERATIONAL AMPLIFIER

FEATURES

APPLICATIONS

● HIGH OUTPUT CURRENT: 10A

● MOTOR DRIVER

● WIDE POWER SUPPLY VOLTAGE:

±10V to ±45V

● SERVO AMPLIFIER

● PROGRAMMABLE POWER SUPPLY

● ACTUATOR DRIVER

● USER-SET CURRENT LIMIT

● SLEW RATE: 10V/µs

● AUDIO AMPLIFIER

● FET INPUT: I_B= 200pA max

● CLASS A/B OUTPUT STAGE

● QUIESCENT CURRENT: 25mA max

● TEST EQUIPMENT

● HERMETIC TO-3 PACKAGE —

V+

ISOLATED CASE

DESCRIPTION

The OPA502 is a high output current operational

amplifier designed to drive a wide range of resistive

and reactive loads. Its complementary class A/B

output stage provides superior performance in

applications requiring freedom from crossover distor-

tion. Resistor-programmable current limits provide

protection for both the amplifier and the load during

abnormal operating conditions. An adjustable foldover

current limit can also be used to protect against

potentially damaging conditions.

280Ω

20kΩ

+Output

Drive

Bias

Circuit

Current

Sense

20kΩ

280Ω

R_FO

The OPA502 employs a custom monolithic op amp/

driver circuit and rugged complementary output

transistors, providing excellent DC and dynamic

performance.

– Output

Drive

The industry-standard 8-pin TO-3 package is electri-

cally isolated from all circuitry. This allows the

OPA502 to be mounted directly to a heat sink without

cumbersome insulating hardware which degrade

thermal performance. The OPA502 is available in

–40°C to +85°C temperature range.

V–

International Airport Industrial Park

•

Mailing Address: PO Box 11400, Tucson, AZ 85734

FAXLine: (800) 548-6133 (US/Canada Only)

• Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 • Tel: (520) 746-1111 • Twx: 910-952-1111

Internet: http://www.burr-brown.com/

•

Cable: BBRCORP

•

Telex: 066-6491

•

FAX: (520) 889-1510

•

Immediate Product Info: (800) 548-6132

PDS-1166B

Printed in U.S.A. March, 1998

OPA502

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