Datasheet Texas Instruments THS4541IRGTR — 数据表

制造商Texas Instruments
系列THS4541
零件号THS4541IRGTR
Datasheet Texas Instruments THS4541IRGTR

高速差分I / O放大器16-VQFN -40至125

数据表

THS4541 Negative Rail Input, Rail-to-Rail Output, Precision, 850-MHz Fully Differential Amplifier datasheet
PDF, 2.2 Mb, 修订版: A, 档案已发布: Sep 30, 2014
从文件中提取

价格

状态

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

打包

Pin16
Package TypeRGT
Industry STD TermVQFN
JEDEC CodeS-PQFP-N
Package QTY3000
CarrierLARGE T&R
Device MarkingHS4541
Width (mm)3
Length (mm)3
Thickness (mm).9
Pitch (mm).5
Max Height (mm)1
Mechanical Data下载

参数化

2nd Harmonic140 dBc
3rd Harmonic140 dBc
@ MHz0.1
Acl, min spec gain1 V/V
Additional FeaturesShutdown
ArchitectureFully Differential,Voltage FB
BW @ Acl620 MHz
CMRR(Min)85 dB
CMRR(Typ)100 dB
GBW(Typ)850 MHz
Input Bias Current(Max)13000000 pA
Iq per channel(Max)10.5 mA
Iq per channel(Typ)10.1 mA
Number of Channels1
Offset Drift(Typ)0.5 uV/C
Operating Temperature Range-40 to 125 C
Output Current(Typ)100 mA
Package GroupVQFN
Package Size: mm2:W x L16VQFN: 9 mm2: 3 x 3(VQFN) PKG
Rail-to-RailIn to V-,Out
RatingCatalog
Slew Rate(Typ)1500 V/us
Total Supply Voltage(Max)5.4 +5V=5, +/-5V=10
Total Supply Voltage(Min)2.7 +5V=5, +/-5V=10
Vn at 1kHz(Typ)33 nV/rtHz
Vn at Flatband(Typ)2.2 nV/rtHz
Vos (Offset Voltage @ 25C)(Max)0.45 mV

生态计划

RoHSCompliant

设计套件和评估模块

  • Evaluation Modules & Boards: THS4541RGTEVM
    THS4541 Evaluation Module in RGT Package
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: DEV-ADC34J22
    DEV-ADC34J22 Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

应用须知

  • Input impedance matching with fully differential amplifiers
    PDF, 643 Kb, 档案已发布: Oct 22, 2008
  • Using single-supply fully diff. amps with neg. input voltages to drive ADCs
    PDF, 105 Kb, 档案已发布: Nov 15, 2010
  • Design for a Wideband Differential Transimpedance DAC Output (Rev. A)
    PDF, 438 Kb, 修订版: A, 档案已发布: Oct 17, 2016
    High-speed digital-to-analog converters commonly offer a complementary current output signal. Most output interface implementations use either a resistive load and/or a transformer to convert this current source signal to a voltage. Where a dc-coupled interface is required, a carefully designed differential transimpedance stage can offer an attractive alternative. Design considerations and options
  • 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)