Datasheet Texas Instruments THS4281DR — 数据表

制造商Texas Instruments
系列THS4281
零件号THS4281DR
Datasheet Texas Instruments THS4281DR

超低功耗高速轨到轨输入/输出电压反馈运算放大器8-SOIC -40至85

数据表

THS4281 Very Low-Power, High-Speed, Rail-to-Rail Input and Output Voltage-Feedback Operational Amplifier datasheet
PDF, 2.8 Mb, 修订版: B, 档案已发布: Oct 30, 2015
从文件中提取

价格

状态

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

打包

Pin8
Package TypeD
Industry STD TermSOIC
JEDEC CodeR-PDSO-G
Package QTY2500
CarrierLARGE T&R
Device Marking4281
Width (mm)3.91
Length (mm)4.9
Thickness (mm)1.58
Pitch (mm)1.27
Max Height (mm)1.75
Mechanical Data下载

参数化

2nd Harmonic69 dBc
3rd Harmonic76 dBc
@ MHz1
Acl, min spec gain1 V/V
Additional FeaturesN/A
ArchitectureBipolar,Voltage FB
BW @ Acl95 MHz
CMRR(Min)90 dB
CMRR(Typ)107 dB
GBW(Typ)95 MHz
Input Bias Current(Max)800000 pA
Iq per channel(Max)0.93 mA
Iq per channel(Typ)0.8 mA
Number of Channels1
Offset Drift(Typ)7 uV/C
Operating Temperature Range-40 to 85 C
Output Current(Typ)30 mA
Package GroupSOIC
Package Size: mm2:W x L8SOIC: 29 mm2: 6 x 4.9(SOIC) PKG
Rail-to-RailIn,Out
RatingCatalog
Slew Rate(Typ)35 V/us
Total Supply Voltage(Max)16.5 +5V=5, +/-5V=10
Total Supply Voltage(Min)2.7 +5V=5, +/-5V=10
Vn at 1kHz(Typ)12.5 nV/rtHz
Vn at Flatband(Typ)12.5 nV/rtHz
Vos (Offset Voltage @ 25C)(Max)2.5 mV

生态计划

RoHSCompliant

设计套件和评估模块

  • Evaluation Modules & Boards: THS4281EVM
    THS4281 Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

应用须知

  • Low Power Input and Reference Driver Circuit for ADS8318 and ADS8319
    PDF, 1.5 Mb, 档案已发布: Jun 24, 2009
    The one size fits all approach to operational amplifiers is not effective. Every application has its own specific requirements that must be fulfilled. Appropriate selection of the op amp that drives an analog-to-digital converter (ADC) in a low-power application is a critical step. Most available low-power op amps trade off low-power features with other parameters such as bandwidth, settling t
  • Voltage Feedback vs. Current Feedback Op Amps
    PDF, 93 Kb, 档案已发布: Nov 30, 1998
    This application report contrasts and compares the characteristics and capabilities of voltage and current feedback operational amplifiers. The report also points out the many similarities between the two versions.
  • Designing for low distortion with high-speed op amps
    PDF, 277 Kb, 档案已发布: Mar 2, 2005
  • 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)