Datasheet Texas Instruments OPA2677H/2K5G3 — 数据表

制造商Texas Instruments
系列OPA2677
零件号OPA2677H/2K5G3
Datasheet Texas Instruments OPA2677H/2K5G3

SpeedPlus(TM)双路,宽带,高输出电流运算放大器8-HSOP

数据表

Dual, Wideband, High Output Current Operational Amplifier datasheet
PDF, 1.4 Mb, 修订版: I, 档案已发布: Jul 2, 2008
从文件中提取

价格

状态

Lifecycle StatusObsolete (Manufacturer has discontinued the production of the device)
Manufacture's Sample AvailabilityNo

打包

Pin8
Package TypeDTJ
Industry STD TermHSOIC
JEDEC CodeR-PDSO-G
Width (mm)3.9
Length (mm)4.89
Thickness (mm)1.39
Pitch (mm)1.27
Max Height (mm)1.75
Mechanical Data下载

参数化

2nd Harmonic(dBc)72
3rd Harmonic(dBc)81
@ MHz5
Acl, min spec gain(V/V)1
Additional FeaturesN/A
Approx. Price (US$)1.65 | 1ku
ArchitectureBipolar
Current FB
BW @ Acl(MHz)220
CMRR(Min)(dB)51
CMRR(Typ)(dB)55
GBW(Typ)(MHz)220
Input Bias Current(Max)(pA)35000000
Iq per channel(Max)(mA)18.6
Iq per channel(Typ)(mA)18
Number of Channels(#)2
Offset Drift(Typ)(uV/C)4
Operating Temperature Range(C)-40 to 85
Output Current(Typ)(mA)500
Package GroupSO PowerPAD
SOIC
VQFN
Package Size: mm2:W x L (PKG)16VQFN: 16 mm2: 4 x 4(VQFN)
8SO PowerPAD: 29 mm2: 6 x 4.9(SO PowerPAD)
8SOIC: 29 mm2: 6 x 4.9(SOIC)
Rail-to-RailNo
RatingCatalog
Slew Rate(Typ)(V/us)2000
Total Supply Voltage(Max)(+5V=5, +/-5V=10)12.6
Total Supply Voltage(Min)(+5V=5, +/-5V=10)4
Vn at Flatband(Typ)(nV/rtHz)2
Vos (Offset Voltage @ 25C)(Max)(mV)4.5

生态计划

RoHSNot Compliant
Pb FreeNo

设计套件和评估模块

  • Evaluation Modules & Boards: DEM-OPA-SO-2A
    DEM-OPA-SO-2A
    Lifecycle Status: Active (Recommended for new designs)

应用须知

  • 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
  • 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
  • Active filters using current-feedback amplifiers
    PDF, 227 Kb, 档案已发布: Feb 25, 2005
  • Expanding the usability of current-feedback amplifiers
    PDF, 215 Kb, 档案已发布: Feb 28, 2005
  • 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.
  • Current Feedback Amplifiers: Review, Stability Analysis, and Applications
    PDF, 53 Kb, 档案已发布: Nov 20, 2000
    The majority of op amp circuits are closed-loop feedback systems that implement classical control theory analysis. Analog designers are comfortable with Voltage FeedBack (VFB) op amps in a closed-loop system and are familiar with the ideal op amp approximations feedback permit. This application bulletin will demonstrate how CFB op amps can be analyzed in a similar fashion. Once the closed-loop sim
  • 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
  • Wireline Data Transmission and Reception
    PDF, 191 Kb, 档案已发布: Jan 27, 2010
    Many types of wires are widely used to transmit data. Specifically, Category 3 and Category 5 (Cat3 and Cat5e, respectively)—also known as unshielded twisted pair or UTP lines—are now recommended for new telephone installations. Coaxial (coax) cables are used to distribute cable television (CATV) signals throughout a home. #12 and #14 American wire gauge (AWG) electric power distribution wire is a
  • Stabilizing Current-Feedback Op Amps While Optimizing Circuit Performance
    PDF, 280 Kb, 档案已发布: Apr 28, 2004
    Optimizing a circuit design with a current-feedback (CFB) op amp is a relatively straightforward task, once one understands how CFB op amps achieve stability. This application note explains a 2nd-order CFB model so that any designer can better understand the flexibility of the CFB op amp. This report also discusses stability analysis, the effects of parasitic components due to PCBs, optimization
  • 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) > High-Speed Op Amps (>=50MHz)