OPA4340EA Burr-Brown, OPA4340EA Datasheet

OPA4340EA

Manufacturer Part Number

OPA4340EA

Description

SINGLE-SUPPLY / RAIL-TO-RAIL OPERATIONAL AMPLIFIERS MicroAmplifier Series

Manufacturer

Burr-Brown

Datasheet

1.OPA4340EA.pdf (10 pages)

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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

DESCRIPTION

OPA340 series rail-to-rail CMOS operational amplifi-

ers are optimized for low voltage, single supply opera-

tion. Rail-to-rail input/output and high speed operation

make them ideal for driving sampling analog-to-digital

converters. They are also well suited for general pur-

pose and audio applications as well as providing I/V

conversion at the output of D/A converters. Single,

dual, and quad versions have identical specifications

for design flexibility.

The OPA340 series operates on a single supply as low as

2.5V with an input common-mode voltage range that

extends 500mV below ground and 500mV above the

positive supply. Output voltage swing is to within 1mV

FEATURES

LOW THD+NOISE: 0.0007% (f = 1kHz)

RAIL-TO-RAIL INPUT

RAIL-TO-RAIL OUTPUT (within 1mV)

Micro

WIDE BANDWIDTH: 5.5MHz

HIGH SLEW RATE: 6V/ s

LOW QUIESCENT CURRENT: 750 A/channel

SINGLE, DUAL, AND QUAD

SOT-23-5

OPA340

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SINGLE-SUPPLY, RAIL-TO-RAIL

OPERATIONAL AMPLIFIERS

8-Pin DIP, SO-8

OPA340

Micro

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Output

Amplifier

Out A

–In A

+In A

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8-Pin DIP, SO-8, MSOP-8

PDS-1404C

OPA2340

of the supply rails with a 100k load. They offer excel-

lent dynamic response (BW = 5.5MHz, SR = 6V/ s), yet

quiescent current is only 750 A. Dual and quad designs

feature completely independent circuitry for lowest

crosstalk and freedom from interaction.

The single (OPA340) packages are the tiny 5-lead

SOT-23-5 surface mount, SO-8 surface mount, and

8-pin DIP. The dual (OPA2340) comes in the minia-

ture MSOP-8 surface mount, SO-8 surface mount,

and 8-pin DIP packages. The quad (OPA4340) pack-

ages are the space-saving SSOP-16 surface mount,

SO-14 surface mount, and the 14-pin DIP. All are

specified from –40 C to +85 C and operate from

–55 C to +125 C. A SPICE macromodel is available

for design analysis.

APPLICATIONS

DATA ACQUISITION

PROCESS CONTROL

DRIVING A/D CONVERTERS

PCMCIA CARDS

AUDIO PROCESSING

COMMUNICATIONS

ACTIVE FILTERS

TEST EQUIPMENT

™

Series

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OPA340/2340/4340

Printed in U.S.A. December, 1997

OPA2340

OPA4340

SSOP-16

OPA340

Out D

–In D

+In D

–V

+In C

–In C

Out C

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