1

®

OPA4658

FEATURES

q GAIN BANDWIDTH: 900MHz at G = 2

q GAIN OF 2 STABLE

q LOW POWER: 50mW PER AMP

q LOW DIFF GAIN/PHASE ERRORS:

0.015%/0.02

°

q HIGH SLEW RATE: 1700V/

q PACKAGE: 14-Pin DIP and SO-14

Quad Wideband, Low Power Current Feedback

OPERATIONAL AMPLIFIER

APPLICATIONS

q MEDICAL IMAGING

q HIGH-RESOLUTION VIDEO

q HIGH-SPEED SIGNAL PROCESSING

q COMMUNICATIONS

q PULSE AMPLIFIERS

q ADC/DAC GAIN AMPLIFIER

q MONITOR PREAMPLIFIER

q CCD IMAGING AMPLIFIER

DESCRIPTION

The OPA4658 is a quad ultra-wideband, low power

current feedback video operational amplifier featuring

high slew rate and low differential gain/phase error.

The current feedback design allows for superior large

signal bandwidth, even at high gains. The low differ-

ential gain/phase errors, wide bandwidth and low

quiescent current make the OPA4658 a perfect choice

for numerous video, imaging and communications

applications.

The OPA4658 is internally compensated for stability in

gains of 2 or greater. The OPA4658 is also available in

dual (OPA2658) and single (OPA658) configurations.

C

COMP

Current Mirror

V

–

V

+

V

OUT

I

BIAS

I

BIAS

+V

S

–V

S

Current Mirror

Buffer

OPA4658

OPA4658

OPA4658

NOTE: Diagram reflects only one-fourth of the OPA4658.

®

International Airport Industrial Park • Mailing Address: PO Box 11400, Tucson, AZ 85734 • Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 • Tel: (520) 746-1111 • Twx: 910-952-1111

Internet: http://www.burr-brown.com/ • FAXLine: (800) 548-6133 (US/Canada Only) • Cable: BBRCORP • Telex: 066-6491 • FAX: (520) 889-1510 • Immediate Product Info: (800) 548-6132

© 1994 Burr-Brown Corporation

PDS-1270C

Printed in U.S.A. March, 1998

SBOS047