Datasheet Texas Instruments OPA846 — 数据表

制造商Texas Instruments
系列OPA846
Datasheet Texas Instruments OPA846

宽带,低噪声,电压反馈运算放大器

数据表

Wideband, Low Noise, Voltage-Feedback Operational Amplifier datasheet
PDF, 860 Kb, 修订版: E, 档案已发布: Dec 30, 2008
从文件中提取

价格

状态

OPA846IDOPA846IDBVROPA846IDBVRG4OPA846IDBVTOPA846IDBVTG4OPA846IDG4OPA846IDROPA846IDRG4
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)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesYesNoNoNoNoYesYes

打包

OPA846IDOPA846IDBVROPA846IDBVRG4OPA846IDBVTOPA846IDBVTG4OPA846IDG4OPA846IDROPA846IDRG4
N12345678
Pin85555888
Package TypeDDBVDBVDBVDBVDDD
Industry STD TermSOICSOT-23SOT-23SOT-23SOT-23SOICSOICSOIC
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-G
Package QTY75300030002502507525002500
CarrierTUBELARGE T&RLARGE T&RSMALL T&RSMALL T&RTUBELARGE T&RLARGE T&R
Device Marking846OASIOASIOASIOASI846OPA846
Width (mm)3.911.61.61.61.63.913.913.91
Length (mm)4.92.92.92.92.94.94.94.9
Thickness (mm)1.581.21.21.21.21.581.581.58
Pitch (mm)1.27.95.95.95.951.271.271.27
Max Height (mm)1.751.451.451.451.451.751.751.75
Mechanical Data下载下载下载下载下载下载下载下载

参数化

Parameters / ModelsOPA846ID
OPA846ID
OPA846IDBVR
OPA846IDBVR
OPA846IDBVRG4
OPA846IDBVRG4
OPA846IDBVT
OPA846IDBVT
OPA846IDBVTG4
OPA846IDBVTG4
OPA846IDG4
OPA846IDG4
OPA846IDR
OPA846IDR
OPA846IDRG4
OPA846IDRG4
2nd Harmonic, dBc7676767676767676
3rd Harmonic, dBc109109109109109109109109
@ MHz55555555
Acl, min spec gain, V/V77777777
Additional FeaturesDecompensatedDecompensatedDecompensatedDecompensatedDecompensatedDecompensatedDecompensatedDecompensated
ArchitectureBipolar,Voltage FBBipolar,Voltage FBBipolar,Voltage FBBipolar,Voltage FBBipolar,Voltage FBBipolar,Voltage FBBipolar,Voltage FBBipolar,Voltage FB
BW @ Acl, MHz500500500500500500500500
CMRR(Min), dB9595959595959595
CMRR(Typ), dB110110110110110110110110
GBW(Typ), MHz17501750175017501750175017501750
Input Bias Current(Max), pA1900000019000000190000001900000019000000190000001900000019000000
Iq per channel(Max), mA12.912.912.912.912.912.912.912.9
Iq per channel(Typ), mA12.612.612.612.612.612.612.612.6
Number of Channels11111111
Offset Drift(Typ), uV/C1.51.51.51.51.51.51.51.5
Operating Temperature Range, C-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85
Output Current(Typ), mA8080808080808080
Package GroupSOICSOT-23SOT-23SOT-23SOT-23SOICSOICSOIC
Package Size: mm2:W x L, PKG8SOIC: 29 mm2: 6 x 4.9(SOIC)5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)5SOT-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-RailNoNoNoNoNoNoNoNo
RatingCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalog
Slew Rate(Typ), V/us625625625625625625625625
Total Supply Voltage(Max), +5V=5, +/-5V=101212121212121212
Total Supply Voltage(Min), +5V=5, +/-5V=101010101010101010
Vn at 1kHz(Typ), nV/rtHz1.21.21.21.21.21.21.21.2
Vn at Flatband(Typ), nV/rtHz1.21.21.21.21.21.21.21.2
Vos (Offset Voltage @ 25C)(Max), mV0.60.60.60.60.60.60.60.6

生态计划

OPA846IDOPA846IDBVROPA846IDBVRG4OPA846IDBVTOPA846IDBVTG4OPA846IDG4OPA846IDROPA846IDRG4
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

应用须知

  • 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
  • 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)