Datasheet Texas Instruments LMH6646 MDC — 数据表

制造商Texas Instruments
系列LMH6646
零件号LMH6646 MDC
Datasheet Texas Instruments LMH6646 MDC

具有关断选项的2.7V,650ВµA,55MHz轨至轨输入和输出放大器0-DIESALE -40至85

数据表

LMH664x 2.7 V, 650 uA, 55 MHz, Rail-to-Rail I/O Amplifiers w/Shutdown Option datasheet
PDF, 1.7 Mb, 修订版: D, 档案已发布: Nov 25, 2014
从文件中提取

价格

状态

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

打包

Package TypeY
Package QTY374

参数化

2nd Harmonic(dBc)62
3rd Harmonic(dBc)72
@ MHz1
Acl, min spec gain(V/V)1
Additional FeaturesN/A
Approx. Price (US$)0.88 | 1ku
ArchitectureBipolar
Voltage FB
BW @ Acl(MHz)55
CMRR(Min)(dB)60
CMRR(Typ)(dB)84
GBW(Typ)(MHz)55
Input Bias Current(Max)(pA)2000000
Iq per channel(Max)(mA)1.6
Iq per channel(Typ)(mA)0.725
Number of Channels(#)2
Offset Drift(Typ)(uV/C)5
Operating Temperature Range(C)-40 to 85
Output Current(Typ)(mA)20
Package GroupDIESALE
Package Size: mm2:W x L (PKG)8VSSOP: 15 mm2: 4.9 x 3(VSSOP)
8SOIC: 29 mm2: 6 x 4.9(SOIC)
Rail-to-RailIn
Out
RatingCatalog
Slew Rate(Typ)(V/us)22
Total Supply Voltage(Max)(+5V=5, +/-5V=10)12
Total Supply Voltage(Min)(+5V=5, +/-5V=10)2.5
Vn at Flatband(Typ)(nV/rtHz)17
Vos (Offset Voltage @ 25C)(Max)(mV)3

生态计划

RoHSCompliant
Pb FreeYes

设计套件和评估模块

  • Evaluation Modules & Boards: LMH730123
    Evaluation Board for High-Speed Dual Op Amp in the 8-Pin MSOP Package
    Lifecycle Status: Active (Recommended for new designs)

应用须知

  • AN-1515 A Comprehensive Study of the Howland Current Pump (Rev. A)
    PDF, 165 Kb, 修订版: A, 档案已发布: Apr 26, 2013
    It is well known to analog experts that you can use the positive and negative inputs of an operationalamplifier to make a high-impedance current source (current pump) using a conventional operationalamplifier (op amp). This basic circuit can put out both + and - output current (or zero current) into variousloads. The theory is simple. But the practical problems involved are not so simple or

模型线

制造商分类

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