Datasheet Texas Instruments OPA4820ID — 数据表

制造商Texas Instruments
系列OPA4820
零件号OPA4820ID
Datasheet Texas Instruments OPA4820ID

四路,单位增益,低噪声,电压反馈运算放大器14-SOIC -40至85

数据表

Quad, Unity-Gain, Low-Noise, Voltage-Feedback Operational Amplifier datasheet
PDF, 840 Kb, 修订版: D, 档案已发布: Aug 28, 2008
从文件中提取

价格

状态

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityYes

打包

Pin14
Package TypeD
Industry STD TermSOIC
JEDEC CodeR-PDSO-G
Package QTY50
CarrierTUBE
Device MarkingOPA4820
Width (mm)3.91
Length (mm)8.65
Thickness (mm)1.58
Pitch (mm)1.27
Max Height (mm)1.75
Mechanical Data下载

参数化

2nd Harmonic84 dBc
3rd Harmonic92 dBc
@ MHz1
Acl, min spec gain1 V/V
Additional FeaturesN/A
ArchitectureBipolar,Voltage FB
BW @ Acl650 MHz
CMRR(Min)76 dB
CMRR(Typ)85 dB
GBW(Typ)650 MHz
Input Bias Current(Max)20000000 pA
Iq per channel(Max)5.85 mA
Iq per channel(Typ)5.6 mA
Number of Channels4
Offset Drift(Typ)4 uV/C
Operating Temperature Range-40 to 85 C
Output Current(Typ)85 mA
Package GroupSOIC
Package Size: mm2:W x L14SOIC: 52 mm2: 6 x 8.65(SOIC) PKG
Rail-to-RailNo
RatingCatalog
Slew Rate(Typ)240 V/us
Total Supply Voltage(Max)12 +5V=5, +/-5V=10
Total Supply Voltage(Min)5 +5V=5, +/-5V=10
Vn at 1kHz(Typ)2.5 nV/rtHz
Vn at Flatband(Typ)2.5 nV/rtHz
Vos (Offset Voltage @ 25C)(Max)0.8 mV

生态计划

RoHSCompliant

设计套件和评估模块

  • Evaluation Modules & Boards: DEM-OPA-SO-4A
    DEM-OPA-SO-4A
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: DEM-OPA-TSSOP-4A
    DEM-OPA-TSSOP-4A
    Lifecycle Status: Active (Recommended for new designs)

应用须知

  • 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

模型线

制造商分类

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