Datasheet Texas Instruments OPA4234UA

ManufacturerTexas Instruments
SeriesOPA4234
Part NumberOPA4234UA
Datasheet Texas Instruments OPA4234UA

Low Power, Precision Single-Supply Operational Amplifiers 14-SOIC -40 to 85

Datasheets

OPA234, 2234, 4234: Low Power, Precision Single-Supply Operational Amplifiers datasheet
PDF, 1.0 Mb, Revision: B, File published: Apr 10, 2008
Extract from the document

Prices

Status

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityYes

Packaging

Pin1414
Package TypeDD
Industry STD TermSOICSOIC
JEDEC CodeR-PDSO-GR-PDSO-G
Package QTY5050
CarrierTUBETUBE
Device MarkingOPA4234UA
Width (mm)3.913.91
Length (mm)8.658.65
Thickness (mm)1.581.58
Pitch (mm)1.271.27
Max Height (mm)1.751.75
Mechanical DataDownloadDownload

Parametrics

Additional FeaturesN/A
ArchitectureBipolar
CMRR(Min)86 dB
CMRR(Typ)106 dB
GBW(Typ)0.35 MHz
Input Bias Current(Max)30000 pA
Iq per channel(Max)0.3 mA
Iq per channel(Typ)0.25 mA
Number of Channels4
Offset Drift(Typ)0.5 uV/C
Operating Temperature Range-40 to 85 C
Output Current(Typ)11 mA
Package GroupSOIC
Package Size: mm2:W x L14SOIC: 52 mm2: 6 x 8.65(SOIC) PKG
Rail-to-RailIn to V-,Out
RatingCatalog
Slew Rate(Typ)0.2 V/us
Total Supply Voltage(Max)36 +5V=5, +/-5V=10
Total Supply Voltage(Min)2.7 +5V=5, +/-5V=10
Vn at 1kHz(Typ)25 nV/rtHz
Vos (Offset Voltage @ 25C)(Max)0.1 mV

Eco Plan

RoHSCompliant

Application Notes

  • Remove the DC Portion of Signals with the ADS7817
    PDF, 55 Kb, File published: Sep 27, 2000
    Unwanted portions of a signal, such as a DC pedestal, can be difficult to reject in a single supply circuit. A DC pedestal voltage most typically appears at the output of an operational amplifier with a small signal riding on top of it. This pedestal voltage is required in the analog domain to insure that the small signal that contains the pertinent information never falls below the ground potenti

Model Line

Manufacturer's Classification

  • Semiconductors > Amplifiers > Operational Amplifiers (Op Amps) > Precision Op Amps
EMS supplier