Datasheet Texas Instruments LMH6645 — Ficha de datos

FabricanteTexas Instruments
SerieLMH6645
Datasheet Texas Instruments LMH6645

2.7V, 650ВµA, 55MHz, amplificadores de entrada y salida de riel a riel con opción de apagado

Hojas de datos

LMH664x 2.7 V, 650 uA, 55 MHz, Rail-to-Rail I/O Amplifiers w/Shutdown Option datasheet
PDF, 1.7 Mb, Revisión: D, Archivo publicado: nov 25, 2014
Extracto del documento

Precios

Estado

LMH6645MA/NOPBLMH6645MAX/NOPBLMH6645MF/NOPBLMH6645MFX/NOPB
Estado del ciclo de vidaActivo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricanteNoNo

Embalaje

LMH6645MA/NOPBLMH6645MAX/NOPBLMH6645MF/NOPBLMH6645MFX/NOPB
N1234
Pin8855
Package TypeDDDBVDBV
Industry STD TermSOICSOICSOT-23SOT-23
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-G
Package QTY95250010003000
CarrierTUBELARGE T&RLARGE T&RLARGE T&R
Device MarkingLMH6645MAA68AA68A
Width (mm)3.913.911.61.6
Length (mm)4.94.92.92.9
Thickness (mm)1.581.581.21.2
Pitch (mm)1.271.27.95.95
Max Height (mm)1.751.751.451.45
Mechanical DataDescargarDescargarDescargarDescargar

Paramétricos

Parameters / ModelsLMH6645MA/NOPB
LMH6645MA/NOPB
LMH6645MAX/NOPB
LMH6645MAX/NOPB
LMH6645MF/NOPB
LMH6645MF/NOPB
LMH6645MFX/NOPB
LMH6645MFX/NOPB
2nd Harmonic, dBc62626262
3rd Harmonic, dBc72727272
@ MHz1111
Acl, min spec gain, V/V1111
Additional FeaturesN/AN/AN/AN/A
ArchitectureBipolar,Voltage FBBipolar,Voltage FBBipolar,Voltage FBBipolar,Voltage FB
BW @ Acl, MHz55555555
CMRR(Min), dB60606060
CMRR(Typ), dB84848484
GBW(Typ), MHz55555555
Input Bias Current(Max), pA2000000200000020000002000000
Iq per channel(Max), mA1.61.61.61.6
Iq per channel(Typ), mA0.7250.7250.7250.725
Number of Channels1111
Offset Drift(Typ), uV/C5555
Operating Temperature Range, C-40 to 85-40 to 85-40 to 85-40 to 85
Output Current(Typ), mA20202020
Package GroupSOICSOICSOT-23SOT-23
Package Size: mm2:W x L, PKG8SOIC: 29 mm2: 6 x 4.9(SOIC)8SOIC: 29 mm2: 6 x 4.9(SOIC)5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23)
Rail-to-RailIn,OutIn,OutIn,OutIn,Out
RatingCatalogCatalogCatalogCatalog
Slew Rate(Typ), V/us22222222
Total Supply Voltage(Max), +5V=5, +/-5V=1012121212
Total Supply Voltage(Min), +5V=5, +/-5V=102.52.52.52.5
Vn at 1kHz(Typ), nV/rtHz17171717
Vn at Flatband(Typ), nV/rtHz17171717
Vos (Offset Voltage @ 25C)(Max), mV3333

Plan ecológico

LMH6645MA/NOPBLMH6645MAX/NOPBLMH6645MF/NOPBLMH6645MFX/NOPB
RoHSObedienteObedienteObedienteObediente

Notas de aplicación

  • AN-1515 A Comprehensive Study of the Howland Current Pump (Rev. A)
    PDF, 165 Kb, Revisión: A, Archivo publicado: abr 26, 2013
    It is well known to analog experts that you can use the positive and negative inputs of an operationalamplifier to make a high-impedance current source (current pump) using a conventional operationalamplifier (op amp). This basic circuit can put out both + and - output current (or zero current) into variousloads. The theory is simple. But the practical problems involved are not so simple or

Linea modelo

Clasificación del fabricante

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