Datasheet Texas Instruments OPA342

ManufacturerTexas Instruments
SeriesOPA342
Datasheet Texas Instruments OPA342

Low Cost, Low Power, Rail-to-Rail Operational Amplifiers MicroAmplifier(TM) Series

Datasheets

OPA342,2342,4342: Low-Cost,Low-Power,Rail-to-Rail Op Amps MicroAmplifier Series datasheet
PDF, 870 Kb, Revision: A, File published: Dec 8, 2000
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Prices

Status

OPA342NA/250OPA342NA/250G4OPA342NA/3KOPA342NA/3KG4OPA342UAOPA342UAG4
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)
Manufacture's Sample AvailabilityYesNoYesYesYesNo

Packaging

OPA342NA/250OPA342NA/250G4OPA342NA/3KOPA342NA/3KG4OPA342UAOPA342UAG4
N123456
Pin555588
Package TypeDBVDBVDBVDBVDD
Industry STD TermSOT-23SOT-23SOT-23SOT-23SOICSOIC
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-G
Package QTY250250300030007575
CarrierSMALL T&RSMALL T&RLARGE T&RLARGE T&RTUBETUBE
Device MarkingB42B42B42B42342UA342UA
Width (mm)1.61.61.61.63.913.91
Length (mm)2.92.92.92.94.94.9
Thickness (mm)1.21.21.21.21.581.58
Pitch (mm).95.95.95.951.271.27
Max Height (mm)1.451.451.451.451.751.75
Mechanical DataDownloadDownloadDownloadDownloadDownloadDownload

Parametrics

Parameters / ModelsOPA342NA/250
OPA342NA/250
OPA342NA/250G4
OPA342NA/250G4
OPA342NA/3K
OPA342NA/3K
OPA342NA/3KG4
OPA342NA/3KG4
OPA342UA
OPA342UA
OPA342UAG4
OPA342UAG4
Additional FeaturesN/AN/AN/AN/AN/AN/A
ArchitectureCMOSCMOSCMOSCMOSCMOSCMOS
CMRR(Min), dB767676767676
CMRR(Typ), dB888888888888
GBW(Typ), MHz111111
Input Bias Current(Max), pA101010101010
Iq per channel(Max), mA0.250.250.250.250.250.25
Iq per channel(Typ), mA0.150.150.150.150.150.15
Number of Channels111111
Offset Drift(Typ), uV/C333333
Operating Temperature Range, C-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85
Output Current(Typ), mA151515151515
Package GroupSOT-23SOT-23SOT-23SOT-23SOICSOIC
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)
Rail-to-RailIn,OutIn,OutIn,OutIn,OutIn,OutIn,Out
RatingCatalogCatalogCatalogCatalogCatalogCatalog
Slew Rate(Typ), V/us111111
Total Supply Voltage(Max), +5V=5, +/-5V=105.55.55.55.55.55.5
Total Supply Voltage(Min), +5V=5, +/-5V=102.72.72.72.72.72.7
Vn at 1kHz(Typ), nV/rtHz303030303030
Vos (Offset Voltage @ 25C)(Max), mV666666

Eco Plan

OPA342NA/250OPA342NA/250G4OPA342NA/3KOPA342NA/3KG4OPA342UAOPA342UAG4
RoHSCompliantCompliantCompliantCompliantCompliantCompliant

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
  • How to compare your circuit requirements to active-filter approximations
    PDF, 860 Kb, File published: Jul 21, 2016
  • 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