Datasheet Texas Instruments OPA1644 — 数据表

制造商Texas Instruments
系列OPA1644
Datasheet Texas Instruments OPA1644

OPA1641 / 1642/1644 SoundPLUS™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
从文件中提取

价格

状态

OPA1644AIDOPA1644AIDROPA1644AIPWOPA1644AIPWR
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

打包

OPA1644AIDOPA1644AIDROPA1644AIPWOPA1644AIPWR
N1234
Pin14141414
Package TypeDDPWPW
Industry STD TermSOICSOICTSSOPTSSOP
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-G
Package QTY502500902000
CarrierTUBELARGE T&RTUBELARGE T&R
Device MarkingO1644AO1644AO1644AO1644A
Width (mm)3.913.914.44.4
Length (mm)8.658.6555
Thickness (mm)1.581.5811
Pitch (mm)1.271.27.65.65
Max Height (mm)1.751.751.21.2
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参数化

Parameters / ModelsOPA1644AID
OPA1644AID
OPA1644AIDR
OPA1644AIDR
OPA1644AIPW
OPA1644AIPW
OPA1644AIPWR
OPA1644AIPWR
Additional FeaturesBurr-Brownв„ў AudioBurr-Brownв„ў AudioBurr-Brownв„ў AudioBurr-Brownв„ў Audio
ArchitectureCMOSCMOSCMOSCMOS
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 Channels4444
Operating Temperature Range, C-40 to 85-40 to 85-40 to 85-40 to 85
Output Current(Typ), mA30303030
Package GroupSOICSOICTSSOPTSSOP
Package Size: mm2:W x L, PKG14SOIC: 52 mm2: 6 x 8.65(SOIC)14SOIC: 52 mm2: 6 x 8.65(SOIC)14TSSOP: 32 mm2: 6.4 x 5(TSSOP)14TSSOP: 32 mm2: 6.4 x 5(TSSOP)
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

OPA1644AIDOPA1644AIDROPA1644AIPWOPA1644AIPWR
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

模型线

制造商分类

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