Datasheet Texas Instruments THS4521IDGKR — 数据表

制造商Texas Instruments
系列THS4521
零件号THS4521IDGKR
Datasheet Texas Instruments THS4521IDGKR

超低功耗轨至轨输出全差分放大器8-VSSOP -40至85

数据表

THS452x Very Low Power, Negative Rail Input, Rail-To-Rail Output, Fully Differential Amplifier datasheet
PDF, 2.3 Mb, 修订版: H, 档案已发布: Jun 18, 2015
从文件中提取

价格

状态

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

打包

Pin8
Package TypeDGK
Industry STD TermVSSOP
JEDEC CodeR-PDSO-G
Package QTY2500
CarrierLARGE T&R
Device Marking4521
Width (mm)3
Length (mm)3
Thickness (mm).97
Pitch (mm).65
Max Height (mm)1.07
Mechanical Data下载

参数化

2nd Harmonic133 dBc
3rd Harmonic141 dBc
@ MHz0.001
Acl, min spec gain1 V/V
Additional FeaturesShutdown
ArchitectureVoltage FB
BW @ Acl145 MHz
CMRR(Min)80 dB
CMRR(Typ)102 dB
GBW(Typ)95 MHz
Input Bias Current(Max)900000 pA
Iq per channel(Max)1.25 mA
Iq per channel(Typ)1.14 mA
Number of Channels1
Offset Drift(Typ)2 uV/C
Operating Temperature Range-40 to 85 C
Output Current(Typ)55 mA
Package GroupVSSOP
Package Size: mm2:W x L8VSSOP: 15 mm2: 4.9 x 3(VSSOP) PKG
Rail-to-RailIn to V-,Out
RatingCatalog
Slew Rate(Typ)490 V/us
Total Supply Voltage(Max)5.5 +5V=5, +/-5V=10
Total Supply Voltage(Min)2.5 +5V=5, +/-5V=10
Vn at 1kHz(Typ)5.2 nV/rtHz
Vn at Flatband(Typ)4.6 nV/rtHz
Vos (Offset Voltage @ 25C)(Max)2 mV

生态计划

RoHSCompliant

设计套件和评估模块

  • Evaluation Modules & Boards: THS4521EVM
    THS4521EVM Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: REF6025EVM-PDK
    REF6025 Voltage Reference Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: PP-SALB2-EVM
    Smart Amplifier Speaker Characterization Board Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

应用须知

  • DC Output Errors in a Fully-Differential Amplifier
    PDF, 334 Kb, 档案已发布: May 25, 2010
  • Using single-supply fully diff. amps with neg. input voltages to drive ADCs
    PDF, 105 Kb, 档案已发布: Nov 15, 2010
  • Using fully differential op amps as attenuators, Part 1
    PDF, 554 Kb, 档案已发布: May 1, 2009
  • Converting single-ended video to differential video in single-supply systems
    PDF, 212 Kb, 档案已发布: Sep 16, 2011
  • Using fully differential op amps as attenuators, Part 2
    PDF, 531 Kb, 档案已发布: Jul 14, 2009
  • Using fully differential op amps as attenuators, Part 3
    PDF, 568 Kb, 档案已发布: Oct 4, 2009
  • Analysis of fully differential amplifiers
    PDF, 295 Kb, 档案已发布: Mar 11, 2005
  • Fully-Differential Amplifiers (Rev. E)
    PDF, 867 Kb, 修订版: E, 档案已发布: Sep 19, 2016
    Differential signaling has been commonly used in audio, data transmission, and telephone systems for many years because of its inherent resistance to external noise sources. Today, differential signaling is becoming popular in high-speed data acquisition, where the ADC’s inputs are differential and a differential amplifier is needed to properly drive them.Two other advantages of di
  • 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

系列: THS4521 (4)

制造商分类

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