Datasheet Texas Instruments OPA2237 — Ficha de datos

FabricanteTexas Instruments
SerieOPA2237
Datasheet Texas Instruments OPA2237

Amplificadores operacionales de suministro único Serie MicroAmplifier (TM)

Hojas de datos

Single-Supply Operational Amplifiers MicroAmplifier™ Series datasheet
PDF, 1.7 Mb, Revisión: A, Archivo publicado: feb 15, 2007
Extracto del documento

Precios

Estado

OPA2237EA/250OPA2237EA/250G4OPA2237EA/2K5OPA2237EA/2K5G4OPA2237UAOPA2237UA/2K5OPA2237UA/2K5E4OPA2237UAE4
Estado del ciclo de vidaActivo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricanteNoNoNoNo

Embalaje

OPA2237EA/250OPA2237EA/250G4OPA2237EA/2K5OPA2237EA/2K5G4OPA2237UAOPA2237UA/2K5OPA2237UA/2K5E4OPA2237UAE4
N12345678
Pin88888888
Package TypeDGKDGKDGKDGKDDDD
Industry STD TermVSSOPVSSOPVSSOPVSSOPSOICSOICSOICSOIC
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-G
Package QTY25025025002500752500250075
CarrierSMALL T&RSMALL T&RLARGE T&RLARGE T&RTUBELARGE T&RLARGE T&RTUBE
Device MarkingB37AB37AB37AB37AOPAOPA2237UAOPA
Width (mm)33333.913.913.913.91
Length (mm)33334.94.94.94.9
Thickness (mm).97.97.97.971.581.581.581.58
Pitch (mm).65.65.65.651.271.271.271.27
Max Height (mm)1.071.071.071.071.751.751.751.75
Mechanical DataDescargarDescargarDescargarDescargarDescargarDescargarDescargarDescargar

Paramétricos

Parameters / ModelsOPA2237EA/250
OPA2237EA/250
OPA2237EA/250G4
OPA2237EA/250G4
OPA2237EA/2K5
OPA2237EA/2K5
OPA2237EA/2K5G4
OPA2237EA/2K5G4
OPA2237UA
OPA2237UA
OPA2237UA/2K5
OPA2237UA/2K5
OPA2237UA/2K5E4
OPA2237UA/2K5E4
OPA2237UAE4
OPA2237UAE4
Additional FeaturesN/AN/AN/AN/AN/AN/AN/AN/A
ArchitectureBipolarBipolarBipolarBipolarBipolarBipolarBipolarBipolar
CMRR(Min), dB8080808080808080
CMRR(Typ), dB9090909090909090
GBW(Typ), MHz1.41.41.41.41.41.41.41.4
Input Bias Current(Max), pA4000040000400004000040000400004000040000
Iq per channel(Max), mA0.4750.4750.4750.4750.4750.4750.4750.475
Iq per channel(Typ), mA0.20.20.20.20.20.20.20.2
Number of Channels22222222
Offset Drift(Typ), uV/C1.31.31.31.31.31.31.31.3
Operating Temperature Range, C-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85
Output Current(Typ), mA4.54.54.54.54.54.54.54.5
Package GroupVSSOPVSSOPVSSOPVSSOPSOICSOICSOICSOIC
Package Size: mm2:W x L, PKG8VSSOP: 15 mm2: 4.9 x 3(VSSOP)8VSSOP: 15 mm2: 4.9 x 3(VSSOP)8VSSOP: 15 mm2: 4.9 x 3(VSSOP)8VSSOP: 15 mm2: 4.9 x 3(VSSOP)8SOIC: 29 mm2: 6 x 4.9(SOIC)8SOIC: 29 mm2: 6 x 4.9(SOIC)8SOIC: 29 mm2: 6 x 4.9(SOIC)8SOIC: 29 mm2: 6 x 4.9(SOIC)
Rail-to-RailIn to V-In to V-In to V-In to V-In to V-In to V-In to V-In to V-
RatingCatalogCatalogCatalogCatalogCatalogCatalogCatalogCatalog
Slew Rate(Typ), V/us0.50.50.50.50.50.50.50.5
Total Supply Voltage(Max), +5V=5, +/-5V=103636363636363636
Total Supply Voltage(Min), +5V=5, +/-5V=102.72.72.72.72.72.72.72.7
Vn at 1kHz(Typ), nV/rtHz2828282828282828
Vos (Offset Voltage @ 25C)(Max), mV0.950.950.950.950.950.950.950.95

Plan ecológico

OPA2237EA/250OPA2237EA/250G4OPA2237EA/2K5OPA2237EA/2K5G4OPA2237UAOPA2237UA/2K5OPA2237UA/2K5E4OPA2237UAE4
RoHSObedienteObedienteObedienteObedienteObedienteObedienteObedienteObediente

Notas de aplicación

  • Precision Absolute Value Circuits
    PDF, 100 Kb, Archivo publicado: oct 2, 2000
    You can build a precision absolute value circuit using two op amps and two precision resistors. If you use an op amp and an IC difference amplifier no user supplied precision resistors or resistor adjustments are required. Circuits shown are suitable for precision split supply operation and for single-supply operation. When used with a rail-to-rail op amp the single supply circuit can approach a
  • Tuning in Amplifiers
    PDF, 44 Kb, Archivo publicado: oct 2, 2000
    Have you ever had the experience of designing an analog gain block with an amplifier that is specified to be unity gain stable only to find that it is oscillating out of control in your circuit? Or have you ever replaced a stable voltage feedback amplifier with a current feedback amplifier to find that the current feedback amplifier immediately oscillates when placed in the amplifier socket? Oscil
  • Single-Supply Operation of Operational Amplifiers
    PDF, 77 Kb, Archivo publicado: oct 2, 2000
    Operation of op amps from single supply voltages is useful when negative supply voltages are not available. Furthermore, certain applications using high voltage and high current op amps can derive important benefits from single supply operation.
  • Op Amp Performance Analysis
    PDF, 76 Kb, Archivo publicado: oct 2, 2000
    This bulletin reflects the analysis power gained through knowledge of an op amp circuit's feedback factor. Feedback dictates the performance of an op amp both in function and in quality. The major specifications of the amplifier descibe an open-loop device awaiting feedback direction of the end circuit's function. Just how well the amplifier performs the function reflects through the feedback inte

Linea modelo

Clasificación del fabricante

  • Semiconductors> Amplifiers> Operational Amplifiers (Op Amps)> Precision Op Amps