International Airport Industrial Park

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Mailing Address: PO Box 11400

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Tucson, AZ 85734

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Street Address: 6730 S. Tucson Blvd.

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Tucson, AZ 85706

Tel: (520) 746-1111

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Twx: 910-952-1111

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Cable: BBRCORP

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Telex: 066-6491

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FAX: (520) 889-1510

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Immediate Product Info: (800) 548-6132

OPA633

High Speed

BUFFER AMPLIFIER

DESCRIPTION

The OPA633 is a monolithic unity-gain buffer ampli-

fier featuring very wide bandwidth and high slew rate.

A dielectric isolation process incorporating both NPN

and PNP high frequency transistors achieves perfor-

mance unattainable with conventional integrated cir-

cuit technology. Laser trimming provides low input

offset voltage.

High output current capability allows the OPA633 to

drive 50

Ω and 75Ω lines, making it ideal for RF, IF

and video applications. Low phase shift allows the

OPA633 to be used inside amplifier feedback loops.

OPA633 is available in a low cost plastic DIP package

specified for 0

°C to +75°C operation.

FEATURES

q WIDE BANDWIDTH: 260MHz

q HIGH SLEW RATE: 2500V/

q HIGH OUTPUT CURRENT: 100mA

q LOW OFFSET VOLTAGE: 1.5mV

q REPLACES HA-5033

q IMPROVED PERFORMANCE/PRICE:

LH0033, LTC1010, H0S200

APPLICATIONS

q OP AMP CURRENT BOOSTER

q VIDEO BUFFER

q LINE DRIVER

q A/D CONVERTER INPUT BUFFER

V

OUT

+V

S

–V

S

V

IN

48

1

5

®

PDS-699B

Printed in U.S.A. October, 1993