OPA317

OPA2317

OPA4317

www.ti.com

SBOS682A – MAY 2013 – REVISED JUNE 2013

Low-Offset, Rail-to-Rail I/O Operational Amplifier

Precision Catalog

Check for Samples: OPA317, OPA2317, OPA4317

1

FEATURES

DESCRIPTION

The OPA317 series of CMOS operational amplifiers

2

•

Supply Voltage: 1.8 V to 5.5 V

offer precision performance at a very competitive

•

microPackages:

price. These devices are members of the Zerø-Drift

–

Single: SOT23-5, SC-70, SOIC-8

family

of

amplifiers

that

use

a

proprietary

autocalibration technique to simultaneously provide

–

Dual: MSOP-8, SOIC-8

low offset voltage (90

μV max) and near-zero drift

–

Quad: SOIC-14, TSSOP-14

over time and temperature at only 35

μA (max) of

•

Low Offset Voltage: 20

μV (typ)

quiescent current.

•

CMRR: 108 dB (typ)

The OPA317 family features rail-to-rail input and

•

Quiescent Current: 35

μA (max)

output in addition to near flat 1/f noise, making this

amplifier ideal for many applications, and much easier

•

Gain Bandwidth: 300 kHz

to design into a system. These devices are optimized

•

Rail-to-Rail Input/Output

for low-voltage operation as low as +1.8 V (±0.9 V)

•

Internal EMI/RFI Filtering

and up to +5.5 V (±2.75 V).

The OPA317 (single version) is available in the

APPLICATIONS

SC70-5,

SOT23-5,

and

SOIC-8

packages.

The

•

Battery-Powered Instruments

OPA2317 (dual version) is offered in MSOP-8 and

SOIC-8 packages. The OPA4317 is offered in the

•

Temperature Measurements

standard SOIC-14 and TSSOP-14 packages, as well

•

Transducer Applications

as in the space-saving VQFN-14 package. All

•

Electronic Scales

versions are specified for operation from –40°C to

+125°C.

•

Medical Instrumentation

•

Handheld Test Equipment

•

Current Sense

PRODUCT FAMILY PACKAGE COMPARISON

PACKAGE-LEADS

NUMBER OF

DEVICE

CHANNELS

SOIC

SOT23

SC70

MSOP

TSSOP

OPA317

1

8

5

5

–

–

OPA2317

2

8

–

–

8

–

OPA4317

4

14

–

–

–

14

1

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

2

All trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Copyright © 2013, Texas Instruments Incorporated

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.