Datasheet Texas Instruments OPA847 — 数据表

制造商Texas Instruments
系列OPA847
Datasheet Texas Instruments OPA847

具有关断功能的宽带,超低噪声,电压反馈运算放大器

数据表

Wideband, Ultra Low-Noise, Voltage-Feedback Operational Amplifier with Shutdown datasheet
PDF, 884 Kb, 修订版: E, 档案已发布: Dec 30, 2008
从文件中提取

价格

状态

OPA847IDOPA847IDBVROPA847IDBVTOPA847IDBVTG4OPA847IDG4OPA847IDROPA847IDRG4
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)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesYesYesYesNoNoNo

打包

OPA847IDOPA847IDBVROPA847IDBVTOPA847IDBVTG4OPA847IDG4OPA847IDROPA847IDRG4
N1234567
Pin8666888
Package TypeDDBVDBVDBVDDD
Industry STD TermSOICSOT-23SOT-23SOT-23SOICSOICSOIC
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-G
Package QTY7530002502507525002500
CarrierTUBELARGE T&RSMALL T&RSMALL T&RTUBELARGE T&RLARGE T&R
Device Marking847OATIOATIOATIOPAOPA847
Width (mm)3.911.61.61.63.913.913.91
Length (mm)4.92.92.92.94.94.94.9
Thickness (mm)1.581.21.21.21.581.581.58
Pitch (mm)1.27.95.95.951.271.271.27
Max Height (mm)1.751.451.451.451.751.751.75
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参数化

Parameters / ModelsOPA847ID
OPA847ID
OPA847IDBVR
OPA847IDBVR
OPA847IDBVT
OPA847IDBVT
OPA847IDBVTG4
OPA847IDBVTG4
OPA847IDG4
OPA847IDG4
OPA847IDR
OPA847IDR
OPA847IDRG4
OPA847IDRG4
2nd Harmonic, dBc74747474747474
3rd Harmonic, dBc100100100100100100100
@ MHz5555555
Acl, min spec gain, V/V12121212121212
Additional FeaturesDecompensatedDecompensatedDecompensatedDecompensatedDecompensatedDecompensatedDecompensated
ArchitectureBipolar,Voltage FBBipolar,Voltage FBBipolar,Voltage FBBipolar,Voltage FBBipolar,Voltage FBBipolar,Voltage FBBipolar,Voltage FB
BW @ Acl, MHz600600600600600600600
CMRR(Min), dB95959595959595
CMRR(Typ), dB110110110110110110110
GBW(Typ), MHz3900390039003900390039003900
Input Bias Current(Max), pA39000000390000003900000039000000390000003900000039000000
Iq per channel(Max), mA18.418.418.418.418.418.418.4
Iq per channel(Typ), mA18.118.118.118.118.118.118.1
Number of Channels1111111
Offset Drift(Typ), uV/C1.51.51.51.51.51.51.5
Operating Temperature Range, C-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85
Output Current(Typ), mA75757575757575
Package GroupSOICSOT-23SOT-23SOT-23SOICSOICSOIC
Package Size: mm2:W x L, PKG8SOIC: 29 mm2: 6 x 4.9(SOIC)6SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)6SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)6SOT-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)8SOIC: 29 mm2: 6 x 4.9(SOIC)
Rail-to-RailNoNoNoNoNoNoNo
RatingCatalogCatalogCatalogCatalogCatalogCatalogCatalog
Slew Rate(Typ), V/us950950950950950950950
Total Supply Voltage(Max), +5V=5, +/-5V=1012121212121212
Total Supply Voltage(Min), +5V=5, +/-5V=1010101010101010
Vn at 1kHz(Typ), nV/rtHz0.850.850.850.850.850.850.85
Vn at Flatband(Typ), nV/rtHz0.850.850.850.850.850.850.85
Vos (Offset Voltage @ 25C)(Max), mV0.50.50.50.50.50.50.5

生态计划

OPA847IDOPA847IDBVROPA847IDBVTOPA847IDBVTG4OPA847IDG4OPA847IDROPA847IDRG4
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliant

应用须知

  • Low-power, high-intercept interface to the ADS5424, 105-MSPS converter
    PDF, 478 Kb, 档案已发布: Oct 10, 2005
  • Transimpedance Considerations for High-Speed Operational Amplifiers
    PDF, 193 Kb, 档案已发布: Nov 22, 2009
    Designing high-resolution detection circuits using photodiodes presents considerable challenges because bandwidth, gain, and input-referred noise are coupled together. This application note reviews the basic issues of transimpedance design, provides a set of detailed design equations, explains those equations, and develops an approach to easily compare potential solutions.
  • Using a decompensated op amp for improved performance
    PDF, 352 Kb, 档案已发布: Mar 11, 2005
  • RLC Filter Design for ADC Interface Applications (Rev. A)
    PDF, 299 Kb, 修订版: A, 档案已发布: May 13, 2015
    As high performance Analog-to-Digital Converters (ADCs) continue to improve in their performance, the last stage interface from the final amplifier into the converter inputs becomes a critical element in the system design if the full converter dynamic range is desired. This application note describes the performance and design equations for a simple passive 2nd-order filter used successfully in AD
  • ADS5500, OPA695: PC Board Layout for Low Distortion High-Speed ADC Drivers
    PDF, 273 Kb, 档案已发布: Apr 22, 2004
    Once an analog-to-digital converter (ADC) and a driver/interface have been selected for a given application, the next step to achieving excellent performance is laying out the printed circuit board (PCB) that will support the application. This application report describes several techniques for optimizing a high-speed, 14-bit performance, differential driver PCB layout using a wideband operation
  • Measuring Board Parasitics in High-Speed Analog Design
    PDF, 134 Kb, 档案已发布: Jul 7, 2003
    Successful circuit designs using high-speed amplifiers can depend upon understanding and identifying parasitic PCB components. Simulating a design while including PCB parasitics can protect against unpleasant production surprises. This application report discusses an easy method for measuring parasitic components in a prototype or final PC board design by using a standard oscilloscope and low freq
  • Noise Analysis for High Speed Op Amps (Rev. A)
    PDF, 256 Kb, 修订版: A, 档案已发布: Jan 17, 2005
    As system bandwidths have increased an accurate estimate of the noise contribution for each element in the signal channel has become increasingly important. Many designers are not however particularly comfortable with the calculations required to predict the total noise for an op amp or in the conversions between the different descriptions of noise. Considerable inconsistency between manufactu

模型线

制造商分类

  • Semiconductors> Amplifiers> Operational Amplifiers (Op Amps)> High-Speed Op Amps (>=50MHz)