Datasheet Texas Instruments THS4531A

ManufacturerTexas Instruments
SeriesTHS4531A
Datasheet Texas Instruments THS4531A

Ultra Low Power, RRO, Fully-Differential Amplifier

Datasheets

THS4531A Ultra Low-Power, Rail-to-Rail Output, Fully Differential Amplifier datasheet
PDF, 2.0 Mb, Revision: C, File published: Jan 4, 2016
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Prices

Status

THS4531AIDTHS4531AIDGKTHS4531AIDGKRTHS4531AIDRTHS4531AIRUNRTHS4531AIRUNT
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesNoNoYesNoYes

Packaging

THS4531AIDTHS4531AIDGKTHS4531AIDGKRTHS4531AIDRTHS4531AIRUNRTHS4531AIRUNT
N123456
Pin88881010
Package TypeDDGKDGKDRUNRUN
Industry STD TermSOICVSSOPVSSOPSOICWQFNWQFN
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GS-PQFP-NS-PQFP-N
Package QTY7580250025003000250
CarrierTUBETUBELARGE T&RLARGE T&RLARGE T&RSMALL T&R
Device MarkingT4531A531A531AT4531A531A531A
Width (mm)3.91333.9122
Length (mm)4.9334.922
Thickness (mm)1.58.97.971.58.75.75
Pitch (mm)1.27.65.651.27.5.5
Max Height (mm)1.751.071.071.75.8.8
Mechanical DataDownloadDownloadDownloadDownloadDownloadDownload

Parametrics

Parameters / ModelsTHS4531AID
THS4531AID
THS4531AIDGK
THS4531AIDGK
THS4531AIDGKR
THS4531AIDGKR
THS4531AIDR
THS4531AIDR
THS4531AIRUNR
THS4531AIRUNR
THS4531AIRUNT
THS4531AIRUNT
2nd Harmonic, dBc129129129129129129
3rd Harmonic, dBc138138138138138138
@ MHz0.0010.0010.0010.0010.0010.001
Acl, min spec gain, V/V111111
Additional FeaturesShutdownShutdownShutdownShutdownShutdownShutdown
ArchitectureFully Differential,Voltage FBFully Differential,Voltage FBFully Differential,Voltage FBFully Differential,Voltage FBFully Differential,Voltage FBFully Differential,Voltage FB
BW @ Acl, MHz363636363636
CMRR(Min), dB909090909090
CMRR(Typ), dB116116116116116116
GBW(Typ), MHz272727272727
Input Bias Current(Max), pA250000250000250000250000250000250000
Iq per channel(Max), mA0.350.350.350.350.350.35
Iq per channel(Typ), mA0.250.250.250.250.250.25
Number of Channels111111
Offset Drift(Typ), uV/C333333
Operating Temperature Range, C-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125-40 to 125
Output Current(Typ), mA262626262626
Package GroupSOICVSSOPVSSOPSOICQFNQFN
Package Size: mm2:W x L, PKG8SOIC: 29 mm2: 6 x 4.9(SOIC)8VSSOP: 15 mm2: 4.9 x 3(VSSOP)8VSSOP: 15 mm2: 4.9 x 3(VSSOP)8SOIC: 29 mm2: 6 x 4.9(SOIC)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-,OutIn to V-,OutIn to V-,Out
RatingCatalogCatalogCatalogCatalogCatalogCatalog
Slew Rate(Typ), V/us220220220220220220
Total Supply Voltage(Max), +5V=5, +/-5V=105.55.55.55.55.55.5
Total Supply Voltage(Min), +5V=5, +/-5V=102.52.52.52.52.52.5
Vn at 1kHz(Typ), nV/rtHz101010101010
Vn at Flatband(Typ), nV/rtHz101010101010
Vos (Offset Voltage @ 25C)(Max), mV0.40.40.40.40.40.4

Eco Plan

THS4531AIDTHS4531AIDGKTHS4531AIDGKRTHS4531AIDRTHS4531AIRUNRTHS4531AIRUNT
RoHSCompliantCompliantCompliantCompliantCompliantCompliant

Application Notes

  • Using fully differential op amps as attenuators, Part 1
    PDF, 554 Kb, File published: May 1, 2009
  • Using fully differential op amps as attenuators, Part 3
    PDF, 568 Kb, File published: Oct 4, 2009
  • Using fully differential op amps as attenuators, Part 2
    PDF, 531 Kb, File published: Jul 14, 2009
  • Analysis of fully differential amplifiers
    PDF, 295 Kb, File published: Mar 11, 2005
  • Fully-Differential Amplifiers (Rev. E)
    PDF, 867 Kb, Revision: E, File published: 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, File published: Mar 2, 2005
  • 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