Datasheet Texas Instruments OPA1642 — Datenblatt

HerstellerTexas Instruments
SerieOPA1642
Datasheet Texas Instruments OPA1642

Sound-Plus Hochleistungs-Audio-OpAmps mit JFET-Eingang

Datenblätter

OPA164x SoundPlusв„ў High-Performance, JFET-Input Audio Operational Amplifiers datasheet
PDF, 1.5 Mb, Revision: D, Datei veröffentlicht: Apr 4, 2016
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Preise

Status

OPA1642AIDOPA1642AIDGKROPA1642AIDGKTOPA1642AIDR
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesYesNoNo

Verpackung

OPA1642AIDOPA1642AIDGKROPA1642AIDGKTOPA1642AIDR
N1234
Pin8888
Package TypeDDGKDGKD
Industry STD TermSOICVSSOPVSSOPSOIC
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-G
Package QTY7525002502500
CarrierTUBELARGE T&RSMALL T&RLARGE T&R
Device MarkingO1642A16421642O1642A
Width (mm)3.91333.91
Length (mm)4.9334.9
Thickness (mm)1.58.97.971.58
Pitch (mm)1.27.65.651.27
Max Height (mm)1.751.071.071.75
Mechanical DataHerunterladenHerunterladenHerunterladenHerunterladen

Parameter

Parameters / ModelsOPA1642AID
OPA1642AID
OPA1642AIDGKR
OPA1642AIDGKR
OPA1642AIDGKT
OPA1642AIDGKT
OPA1642AIDR
OPA1642AIDR
Additional FeaturesBurr-Brownв„ў AudioBurr-Brownв„ў AudioBurr-Brownв„ў AudioBurr-Brownв„ў Audio
ArchitectureFETFETFETFET
CMRR(Min), dB120120120120
CMRR(Typ), dB126126126126
GBW(Typ), MHz11111111
Input Bias Current(Max), pA20202020
Iq per channel(Max), mA2.32.32.32.3
Iq per channel(Typ), mA1.81.81.81.8
Number of Channels2222
Operating Temperature Range, C-40 to 85-40 to 85-40 to 85-40 to 85
Output Current(Typ), mA30303030
Package GroupSOICVSSOPVSSOPSOIC
Package Size: mm2:W x L, PKG8SOIC: 29 mm2: 6 x 4.9(SOIC)8VSSOP: 15 mm2: 4.9 x 3(VSSOP)8VSSOP: 15 mm2: 4.9 x 3(VSSOP)8SOIC: 29 mm2: 6 x 4.9(SOIC)
Rail-to-RailIn to V-,OutIn to V-,OutIn to V-,OutIn to V-,Out
RatingCatalogCatalogCatalogCatalog
Slew Rate(Typ), V/us20202020
Total Supply Voltage(Max), +5V=5, +/-5V=1036363636
Total Supply Voltage(Min), +5V=5, +/-5V=105555
Vn at 1kHz(Typ), nV/rtHz5.15.15.15.1
Vos (Offset Voltage @ 25C)(Max), mV3.53.53.53.5

Öko-Plan

OPA1642AIDOPA1642AIDGKROPA1642AIDGKTOPA1642AIDR
RoHSCompliantCompliantCompliantCompliant

Anwendungshinweise

  • Distortion and source impedance in JFET-input op amps
    PDF, 182 Kb, Datei veröffentlicht: Oct 24, 2014
  • Analog Applications Journal 4Q 2014
    PDF, 1.8 Mb, Datei veröffentlicht: Oct 24, 2014
  • Compensate Transimpedance Amplifiers Intuitively (Rev. A)
    PDF, 69 Kb, Revision: A, Datei veröffentlicht: Mar 30, 2005
    Transimpedance amplifiers are used to convert low-level photodiode currents to usable voltage signals. All too often, the amplifiers have to be empirically compensated to operate properly. The problem can be easily understood if one looks at all the elements involved.
  • Tuning in Amplifiers
    PDF, 44 Kb, Datei veröffentlicht: 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, 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