Datasheet Texas Instruments OPA343

ManufacturerTexas Instruments
SeriesOPA343
Datasheet Texas Instruments OPA343

Single-Supply, Rail-to-Rail Operational Amplifiers MicroAmplifier(TM) Series

Datasheets

Single-Supply, Rail-to-Rail Operational Amplifiers MicroAmplifier(TM) Series datasheet
PDF, 857 Kb, Revision: A, File published: Nov 30, 2000
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Prices

Status

OPA343NA/250OPA343NA/250G4OPA343NA/3KOPA343NA/3KG4OPA343UAOPA343UA/2K5OPA343UA/2K5G4OPA343UAG4
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesYesYesNoNoNoYesNo

Packaging

OPA343NA/250OPA343NA/250G4OPA343NA/3KOPA343NA/3KG4OPA343UAOPA343UA/2K5OPA343UA/2K5G4OPA343UAG4
N12345678
Pin55558888
Package TypeDBVDBVDBVDBVDDDD
Industry STD TermSOT-23SOT-23SOT-23SOT-23SOICSOICSOICSOIC
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-G
Package QTY25025030003000752500250075
CarrierSMALL T&RSMALL T&RLARGE T&RLARGE T&RTUBELARGE T&RLARGE T&RTUBE
Device MarkingB43B43B43B43343UAOPA343UAOPA
Width (mm)1.61.61.61.63.913.913.913.91
Length (mm)2.92.92.92.94.94.94.94.9
Thickness (mm)1.21.21.21.21.581.581.581.58
Pitch (mm).95.95.95.951.271.271.271.27
Max Height (mm)1.451.451.451.451.751.751.751.75
Mechanical DataDownloadDownloadDownloadDownloadDownloadDownloadDownloadDownload

Parametrics

Parameters / ModelsOPA343NA/250
OPA343NA/250
OPA343NA/250G4
OPA343NA/250G4
OPA343NA/3K
OPA343NA/3K
OPA343NA/3KG4
OPA343NA/3KG4
OPA343UA
OPA343UA
OPA343UA/2K5
OPA343UA/2K5
OPA343UA/2K5G4
OPA343UA/2K5G4
OPA343UAG4
OPA343UAG4
Additional FeaturesN/AN/AN/AN/AN/AN/AN/AN/A
ArchitectureCMOSCMOSCMOSCMOSCMOSCMOSCMOSCMOS
CMRR(Min), dB7474747474747474
CMRR(Typ), dB9292929292929292
GBW(Typ), MHz5.55.55.55.55.55.55.55.5
Input Bias Current(Max), pA1010101010101010
Iq per channel(Max), mA1.251.251.251.251.251.251.251.25
Iq per channel(Typ), mA0.850.850.850.850.850.850.850.85
Number of Channels11111111
Offset Drift(Typ), uV/C33333333
Operating Temperature Range, C-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85
Output Current(Typ), mA5050505050505050
Package GroupSOT-23SOT-23SOT-23SOT-23SOICSOICSOICSOIC
Package Size: mm2:W x L, PKG5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)8SOIC: 29 mm2: 6 x 4.9(SOIC)8SOIC: 29 mm2: 6 x 4.9(SOIC)8SOIC: 29 mm2: 6 x 4.9(SOIC)8SOIC: 29 mm2: 6 x 4.9(SOIC)
Rail-to-RailIn,OutIn,OutIn,OutIn,OutIn,OutIn,OutIn,OutIn,Out
RatingCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalog
Slew Rate(Typ), V/us66666666
Total Supply Voltage(Max), +5V=5, +/-5V=105.55.55.55.55.55.55.55.5
Total Supply Voltage(Min), +5V=5, +/-5V=102.52.52.52.52.52.52.52.5
Vn at 1kHz(Typ), nV/rtHz2525252525252525
Vos (Offset Voltage @ 25C)(Max), mV88888888

Eco Plan

OPA343NA/250OPA343NA/250G4OPA343NA/3KOPA343NA/3KG4OPA343UAOPA343UA/2K5OPA343UA/2K5G4OPA343UAG4
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Application Notes

  • Tuning in Amplifiers
    PDF, 44 Kb, File published: Oct 2, 2000
    Have you ever had the experience of designing an analog gain block with an amplifier that is specified to be unity gain stable only to find that it is oscillating out of control in your circuit? Or have you ever replaced a stable voltage feedback amplifier with a current feedback amplifier to find that the current feedback amplifier immediately oscillates when placed in the amplifier socket? Oscil
  • Single-Supply Operation of Operational Amplifiers
    PDF, 77 Kb, File published: Oct 2, 2000
    Operation of op amps from single supply voltages is useful when negative supply voltages are not available. Furthermore, certain applications using high voltage and high current op amps can derive important benefits from single supply operation.
  • Op Amp Performance Analysis
    PDF, 76 Kb, File published: Oct 2, 2000
    This bulletin reflects the analysis power gained through knowledge of an op amp circuit's feedback factor. Feedback dictates the performance of an op amp both in function and in quality. The major specifications of the amplifier descibe an open-loop device awaiting feedback direction of the end circuit's function. Just how well the amplifier performs the function reflects through the feedback inte

Model Line

Manufacturer's Classification

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