OPA350EA BURR-BROWN [Burr-Brown Corporation], OPA350EA Datasheet

OPA350EA

Manufacturer Part Number

OPA350EA

Description

Manufacturer

BURR-BROWN [Burr-Brown Corporation]

Datasheet

1.OPA350EA.pdf (11 pages)

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Download datasheet (210Kb)

–In

+In

V–

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

DESCRIPTION

OPA350 series rail-to-rail CMOS operational amplifi-

ers are optimized for low voltage, single-supply opera-

tion. Rail-to-rail input/output, low noise (5nV/ Hz),

and high speed operation (38MHz, 22V/ s) make them

ideal for driving sampling analog-to-digital converters.

They are also well suited for cell phone PA control

loops and video processing (75

well as audio and general purpose applications. Single,

dual, and quad versions have identical specifications

for maximum design flexibility.

The OPA350 series operates on a single supply as low as

2.5V with an input common-mode voltage range that

For most current data sheet and other product

FEATURES

information, visit www.burr-brown.com

LOW THD+NOISE: 0.0006%

UNITY-GAIN STABLE

RAIL-TO-RAIL INPUT

RAIL-TO-RAIL OUTPUT (within 10mV)

WIDE BANDWIDTH: 38MHz

HIGH SLEW RATE: 22V/ s

LOW NOISE: 5nV/ Hz

Micro

SINGLE, DUAL, AND QUAD

OPA350

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/ • Cable: BBRCORP • Telex: 066-6491 • FAX: (520) 889-1510 • Immediate Product Info: (800) 548-6132

SIZE PACKAGES

High-Speed, Single-Supply, Rail-to-Rail

Out A

–In A

+In A

V+

Output

V–

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

OPERATIONAL AMPLIFIERS

OPA2350

Micro

drive capability) as

V+

Out B

–In B

+In B

Amplifier

Out A

Out B

–In A

+In A

+In B

–In B

V+

PDS-1470B

OPA4350

SPICE Model available at www.burr-brown.com

SO-14

APPLICATIONS

extends 300mV below ground and 300mV above the

positive supply. Output voltage swing is to within 10mV

of the supply rails with a 10k

designs feature completely independent circuitry for low-

est crosstalk and freedom from interaction.

The single (OPA350) and dual (OPA2350) come in

the miniature MSOP-8 surface mount, SO-8 surface

mount, and 8-pin DIP packages. The quad (OPA4350)

packages are the space-saving SSOP-16 surface mount

and SO-14 surface mount. All are specified from

–40 C to +85 C and operate from –55 C to +125 C.

DATA ACQUISITION

PROCESS CONTROL

CELL PHONE PA CONTROL LOOPS

DRIVING A/D CONVERTERS

VIDEO PROCESSING

AUDIO PROCESSING

COMMUNICATIONS

ACTIVE FILTERS

TEST EQUIPMENT

™

Series

Out D

–In D

+In D

V–

+In C

–In C

Out C

Out A

Out B

–In A

+In A

+In B

–In B

OPA2350

OPA4350

Printed in U.S.A. March, 1999

load. Dual and quad

OPA350

OPA4350

SSOP-16

Out D

–In D

+In D

–V

+In C

–In C

Out C

Related parts for OPA350EA

OPA350EA Summary of contents

Page 1

For most current data sheet and other product information, visit www.burr-brown.com High-Speed, Single-Supply, Rail-to-Rail OPERATIONAL AMPLIFIERS Micro FEATURES RAIL-TO-RAIL INPUT RAIL-TO-RAIL OUTPUT (within 10mV) WIDE BANDWIDTH: 38MHz HIGH SLEW RATE: 22V/ s LOW NOISE: 5nV/ Hz LOW THD+NOISE: 0.0006% ...

Page 2

... 10k A 100dB 100dB 100dB – + OPA350EA, UA, PA OPA2350EA, UA, PA OPA4350EA, UA (1) MIN TYP MAX UNITS 150 500 150 V/V 175 V/V 0.15 V/V 0 See Typical Performance Curve 0 ...

Page 3

... C to +85 C OPA4350UA " " 3 ORDERING TRANSPORT (2) MARKING NUMBER MEDIA C50 OPA350EA/250 Tape and Reel " OPA350EA/2K5 Tape and Reel OPA350UA Rails " OPA350UA/2K5 Tape and Reel OPA350PA Rails D50 OPA2350EA/250 Tape and Reel " OPA2350EA/2K5 Tape and Reel OPA2350UA Rails " ...

Page 4

TYPICAL PERFORMANCE CURVES + +5V, and connected OPEN-LOOP GAIN/PHASE vs FREQUENCY 160 140 120 100 0 100 1k 10k ...

Page 5

TYPICAL PERFORMANCE CURVES + +5V, and connected DIFFERENTIAL GAIN/PHASE vs RESISTIVE LOAD 0 1.4V Phase O 0.4 NTSC Signal Generator See ...

Page 6

TYPICAL PERFORMANCE CURVES + +5V, and connected INPUT BIAS CURRENT vs TEMPERATURE 1k 100 10 1 0.1 –75 –50 – Temperature ( C) ...

Page 7

TYPICAL PERFORMANCE CURVES + +5V, and connected OFFSET VOLTAGE PRODUCTION DISTRIBUTION 18 Typical distribution Offset Voltage ...

Page 8

APPLICATIONS INFORMATION OPA350 series op amps are fabricated on a state-of-the-art 0.6 micron CMOS process. They are unity-gain stable and suitable for a wide range of general purpose applications. Rail-to-rail input/output make them ideal for driving sam- pling A/D converters. ...

Page 9

OPA350 series op amps are laser-trimmed to reduce offset voltage difference between the N-channel and P-channel input stages, resulting in improved common- mode rejection and a smooth transition between the N-channel pair and the P-channel pair. However, within the 400mV ...

Page 10

Figure 5 shows the OPA350 driving an ADS7861. The ADS7861 is a dual, 500kHz 12-bit sampling converter in the tiny SSOP-24 package. When used with the miniature package options of the OPA350 series, the combination is ideal for space-limited applications. ...

Page 11

220 Video FIGURE 6. Single-Supply Video Line Driver. +5V 50k (2.5V) 8 REF1004-2.5 4 +5V FIGURE 7. Two Op-Amp Instrumentation Amplifier With Improved ...

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