Datasheet Texas Instruments OPA1641 — 数据表

制造商Texas Instruments
系列OPA1641
Datasheet Texas Instruments OPA1641

具有音效的高性能JFET输入音频运算放大器

数据表

OPA164x SoundPlusв„ў High-Performance, JFET-Input Audio Operational Amplifiers datasheet
PDF, 1.5 Mb, 修订版: D, 档案已发布: Apr 4, 2016
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价格

状态

OPA1641AIDOPA1641AIDGKROPA1641AIDGKTOPA1641AIDR
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesNoNoYes

打包

OPA1641AIDOPA1641AIDGKROPA1641AIDGKTOPA1641AIDR
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 MarkingO1641A16411641O1641A
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
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参数化

Parameters / ModelsOPA1641AID
OPA1641AID
OPA1641AIDGKR
OPA1641AIDGKR
OPA1641AIDGKT
OPA1641AIDGKT
OPA1641AIDR
OPA1641AIDR
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 Channels1111
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

生态计划

OPA1641AIDOPA1641AIDGKROPA1641AIDGKTOPA1641AIDR
RoHSCompliantCompliantCompliantCompliant

应用须知

  • Compensate Transimpedance Amplifiers Intuitively (Rev. A)
    PDF, 69 Kb, 修订版: A, 档案已发布: 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, 档案已发布: 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, 档案已发布: 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, 档案已发布: 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

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制造商分类

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