OPA140A-DIE

www.ti.com

SBOS610B – MARCH 2012 – REVISED MARCH 2012

HIGH-PRECISION, LOW-NOISE, RAIL-TO-RAIL OUTPUT,

11-MHZ JFET OPERATIONAL AMPLIFIER

Check for Samples: OPA140A-DIE

1

FEATURES

•

Very Low Offset Drift

APPLICATIONS

•

Very Low Offset

•

Battery-Powered Instruments

•

Low Input Bias Current

•

Industrial Controls

•

Very Low 1/f Noise

•

Medical Instrumentation

•

Low Noise

•

Photodiode Amplifiers

•

Slew Rate

•

Active Filters

•

Low Supply Current

•

Data Acquisition Systems

•

Input Voltage Range Includes V– Supply

•

Automatic Test Systems

•

Single-Supply Operation: 4.5 V to 36 V

•

Dual-Supply Operation: ±2.25 V to ±18 V

•

No Phase Reversal

DESCRIPTION

The OPA140A operational amplifier is a low-power JFET input amplifier that features good drift and low input

bias current. The rail-to-rail output swing and input range that includes V– allow designers to take advantage of

the low-noise characteristics of JFET amplifiers while also interfacing to modern, single-supply, precision analog-

to-digital converters (ADCs) and digital-to-analog converters (DACs). The OPA140A runs on a single 4.5-V to

36-V supply or dual ±2.25-V to ±18-V supplies.

PACKAGE

PRODUCT

ORDERABLE PART NUMBER

PACKAGE QUANTITY

DESIGNATOR

OPA140ATDD1

252

OPA140A

TD

Bare Die In Waffle Pack

OPA140ATDD2

10

(1)

For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI

web site at www.ti.com.

(2)

Processing is per the Texas Instruments commercial production baseline and is in compliance with the Texas Instruments Quality

Control System in effect at the time of manufacture. Electrical screening consists of DC parametric and functional testing at room

temperature only. Unless otherwise specified by Texas Instruments AC performance and performance over temperature is not

warranted. Visual Inspection is performed in accordance with MIL-STD-883 Test Method 2010 Condition B at 75X minimum.

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.

PRODUCTION DATA information is current as of publication date.

Copyright © 2012, 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.