Datasheet Texas Instruments THS4541

ManufacturerTexas Instruments
SeriesTHS4541
Datasheet Texas Instruments THS4541

High-Speed Differential I/O Amplifier

Datasheets

THS4541 Negative Rail Input, Rail-to-Rail Output, Precision, 850-MHz Fully Differential Amplifier datasheet
PDF, 2.2 Mb, Revision: A, File published: Sep 30, 2014
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Prices

Status

THS4541IRGTRTHS4541IRGTTTHS4541IRUNRTHS4541IRUNT
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityNoYesYesNo

Packaging

THS4541IRGTRTHS4541IRGTTTHS4541IRUNRTHS4541IRUNT
N1234
Pin16161010
Package TypeRGTRGTRUNRUN
Industry STD TermVQFNVQFNWQFNWQFN
JEDEC CodeS-PQFP-NS-PQFP-NS-PQFP-NS-PQFP-N
Package QTY30002503000250
CarrierLARGE T&RSMALL T&RLARGE T&RSMALL T&R
Device MarkingHS4541HS454145414541
Width (mm)3322
Length (mm)3322
Thickness (mm).9.9.75.75
Pitch (mm).5.5.5.5
Max Height (mm)11.8.8
Mechanical DataDownloadDownloadDownloadDownload

Parametrics

Parameters / ModelsTHS4541IRGTR
THS4541IRGTR
THS4541IRGTT
THS4541IRGTT
THS4541IRUNR
THS4541IRUNR
THS4541IRUNT
THS4541IRUNT
2nd Harmonic, dBc140140140140
3rd Harmonic, dBc140140140140
@ MHz0.10.10.10.1
Acl, min spec gain, V/V1111
Additional FeaturesShutdownShutdownShutdownShutdown
ArchitectureFully Differential,Voltage FBFully Differential,Voltage FBFully Differential,Voltage FBFully Differential,Voltage FB
BW @ Acl, MHz620620620620
CMRR(Min), dB85858585
CMRR(Typ), dB100100100100
GBW(Typ), MHz850850850850
Input Bias Current(Max), pA13000000130000001300000013000000
Iq per channel(Max), mA10.510.510.510.5
Iq per channel(Typ), mA10.110.110.110.1
Number of Channels1111
Offset Drift(Typ), uV/C0.50.50.50.5
Operating Temperature Range, C-40 to 125-40 to 125-40 to 125-40 to 125
Output Current(Typ), mA100100100100
Package GroupVQFNVQFNQFNQFN
Package Size: mm2:W x L, PKG16VQFN: 9 mm2: 3 x 3(VQFN)16VQFN: 9 mm2: 3 x 3(VQFN)10QFN: 4 mm2: 2 x 2(QFN)10QFN: 4 mm2: 2 x 2(QFN)
Rail-to-RailIn to V-,OutIn to V-,OutIn to V-,OutIn to V-,Out
RatingCatalogCatalogCatalogCatalog
Slew Rate(Typ), V/us1500150015001500
Total Supply Voltage(Max), +5V=5, +/-5V=105.45.45.45.4
Total Supply Voltage(Min), +5V=5, +/-5V=102.72.72.72.7
Vn at 1kHz(Typ), nV/rtHz33333333
Vn at Flatband(Typ), nV/rtHz2.22.22.22.2
Vos (Offset Voltage @ 25C)(Max), mV0.450.450.450.45

Eco Plan

THS4541IRGTRTHS4541IRGTTTHS4541IRUNRTHS4541IRUNT
RoHSCompliantCompliantCompliantCompliant

Application Notes

  • Input impedance matching with fully differential amplifiers
    PDF, 643 Kb, File published: Oct 22, 2008
  • Using single-supply fully diff. amps with neg. input voltages to drive ADCs
    PDF, 105 Kb, File published: Nov 15, 2010
  • Design for a Wideband Differential Transimpedance DAC Output (Rev. A)
    PDF, 438 Kb, Revision: A, File published: 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, Revision: A, File published: 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

Model Line

Manufacturer's Classification

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