Datasheet Texas Instruments THS3121CD — Datenblatt

HerstellerTexas Instruments
SerieTHS3121
ArtikelnummerTHS3121CD
Datasheet Texas Instruments THS3121CD

Einzelner, rauscharmer Frequenzumrichter mit hohem Ausgang, 475 mA Stromrückkopplungsverstärker 8-SOIC -40 bis 85

Datenblätter

Low-Noise, High-Output Drive, Current Feedback Operational Amplifiers datasheet
PDF, 1.3 Mb, Revision: E, Datei veröffentlicht: Oct 12, 2009
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Preise

Status

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

Verpackung

Pin8
Package TypeD
Industry STD TermSOIC
JEDEC CodeR-PDSO-G
Package QTY75
CarrierTUBE
Device Marking3121C
Width (mm)3.91
Length (mm)4.9
Thickness (mm)1.58
Pitch (mm)1.27
Max Height (mm)1.75
Mechanical DataHerunterladen

Parameter

2nd Harmonic51 dBc
3rd Harmonic50 dBc
@ MHz10
Acl, min spec gain1 V/V
Additional FeaturesN/A
ArchitectureBipolar,Current FB
BW @ Acl130 MHz
CMRR(Min)63 dB
CMRR(Typ)70 dB
GBW(Typ)130 MHz
Input Bias Current(Max)4000000 pA
Iq per channel(Max)4.25 mA
Iq per channel(Typ)3.5 mA
Number of Channels1
Offset Drift(Typ)10 uV/C
Operating Temperature Range-40 to 85 C
Output Current(Typ)475 mA
Package GroupSOIC
Package Size: mm2:W x L8SOIC: 29 mm2: 6 x 4.9(SOIC) PKG
Rail-to-RailNo
RatingCatalog
Slew Rate(Typ)1500 V/us
Total Supply Voltage(Max)30 +5V=5, +/-5V=10
Total Supply Voltage(Min)10 +5V=5, +/-5V=10
Vn at 1kHz(Typ)2.5 nV/rtHz
Vn at Flatband(Typ)2.5 nV/rtHz
Vos (Offset Voltage @ 25C)(Max)10 mV

Öko-Plan

RoHSCompliant

Design Kits und Evaluierungsmodule

  • Evaluation Modules & Boards: THS3111EVM
    THS3111 Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: THS3120EVM
    THS3120 Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: THS3110EVM
    THS3110 Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

Anwendungshinweise

  • Active filters using current-feedback amplifiers
    PDF, 227 Kb, Datei veröffentlicht: Feb 25, 2005
  • Expanding the usability of current-feedback amplifiers
    PDF, 215 Kb, Datei veröffentlicht: Feb 28, 2005
  • Wideband Complementary Current Output DAC Single-Ended Interface
    PDF, 597 Kb, Datei veröffentlicht: Jun 21, 2005
    High-speed digital-to-analog converters (DACs) most often use a transformer-coupled output stage. In applications where this configuration is not practical, a single op ampdifferential to single-ended stage has often been used. This application note steps through the exact design equations required to achieve gain matching from each output as well as a matched input impedance to each of the DA
  • Noise Analysis for High Speed Op Amps (Rev. A)
    PDF, 256 Kb, Revision: A, Datei veröffentlicht: 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

Modellreihe

Herstellerklassifikation

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