Datasheet Texas Instruments OPA2228U/2K5 — Datenblatt

HerstellerTexas Instruments
SerieOPA2228
ArtikelnummerOPA2228U/2K5
Datasheet Texas Instruments OPA2228U/2K5

Hochpräzise, rauscharme Operationsverstärker 8-SOIC -40 bis 85

Datenblätter

OPAx22x High Precision, Low Noise Operational Amplifiers datasheet
PDF, 1.6 Mb, Revision: B, Datei veröffentlicht: Jun 30, 2015
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Preise

Status

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

Verpackung

Pin88
Package TypeDD
Industry STD TermSOICSOIC
JEDEC CodeR-PDSO-GR-PDSO-G
Package QTY25002500
CarrierLARGE T&RLARGE T&R
Device MarkingOPA2228U
Width (mm)3.913.91
Length (mm)4.94.9
Thickness (mm)1.581.58
Pitch (mm)1.271.27
Max Height (mm)1.751.75
Mechanical DataHerunterladenHerunterladen

Parameter

Additional FeaturesDecompensated
ArchitectureBipolar
CMRR(Min)120 dB
CMRR(Typ)138 dB
GBW(Typ)33 MHz
Input Bias Current(Max)10000 pA
Iq per channel(Max)3.8 mA
Iq per channel(Typ)3.7 mA
Number of Channels2
Offset Drift(Typ)0.1 uV/C
Operating Temperature Range-40 to 85 C
Output Current(Typ)45 mA
Package GroupSOIC
Package Size: mm2:W x L8SOIC: 29 mm2: 6 x 4.9(SOIC) PKG
Rail-to-RailIn,Out
RatingCatalog
Slew Rate(Typ)11 V/us
Total Supply Voltage(Max)36 +5V=5, +/-5V=10
Total Supply Voltage(Min)5 +5V=5, +/-5V=10
Vn at 1kHz(Typ)3 nV/rtHz
Vos (Offset Voltage @ 25C)(Max)0.075 mV

Öko-Plan

RoHSCompliant

Anwendungshinweise

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    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
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    PDF, 90 Kb, Revision: A, Datei veröffentlicht: Nov 2, 2012
  • Single-Supply Operation of Operational Amplifiers
    PDF, 77 Kb, Datei veröffentlicht: 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, Datei veröffentlicht: 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

Modellreihe

Herstellerklassifikation

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