Datasheet Texas Instruments LF412 — Ficha de datos
Fabricante | Texas Instruments |
Serie | LF412 |
Amplificador operacional de doble entrada JFET
Hojas de datos
Dual JFET-Input Operational Amplifier datasheet
PDF, 377 Kb, Revisión: B, Archivo publicado: agosto 1, 1994
Extracto del documento
Precios
Estado
LF412CD | LF412CDE4 | LF412CDG4 | LF412CDR | LF412CDRE4 | LF412CDRG4 | LF412CP | LF412CPE4 | |
---|---|---|---|---|---|---|---|---|
Estado del ciclo de vida | 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) | Activo (Recomendado para nuevos diseños) |
Disponibilidad de muestra del fabricante | Sí | No | No | No | No | Sí | No | Sí |
Embalaje
LF412CD | LF412CDE4 | LF412CDG4 | LF412CDR | LF412CDRE4 | LF412CDRG4 | LF412CP | LF412CPE4 | |
---|---|---|---|---|---|---|---|---|
N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
Pin | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Package Type | D | D | D | D | D | D | P | P |
Industry STD Term | SOIC | SOIC | SOIC | SOIC | SOIC | SOIC | PDIP | PDIP |
JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDIP-T | R-PDIP-T |
Package QTY | 75 | 75 | 75 | 2500 | 2500 | 2500 | 50 | 50 |
Carrier | TUBE | TUBE | TUBE | LARGE T&R | LARGE T&R | LARGE T&R | TUBE | TUBE |
Device Marking | LF412C | LF412C | LF412C | LF412C | LF412C | LF412C | LF412CP | LF412CP |
Width (mm) | 3.91 | 3.91 | 3.91 | 3.91 | 3.91 | 3.91 | 6.35 | 6.35 |
Length (mm) | 4.9 | 4.9 | 4.9 | 4.9 | 4.9 | 4.9 | 9.81 | 9.81 |
Thickness (mm) | 1.58 | 1.58 | 1.58 | 1.58 | 1.58 | 1.58 | 3.9 | 3.9 |
Pitch (mm) | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 | 2.54 | 2.54 |
Max Height (mm) | 1.75 | 1.75 | 1.75 | 1.75 | 1.75 | 1.75 | 5.08 | 5.08 |
Mechanical Data | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar |
Paramétricos
Parameters / Models | LF412CD | LF412CDE4 | LF412CDG4 | LF412CDR | LF412CDRE4 | LF412CDRG4 | LF412CP | LF412CPE4 |
---|---|---|---|---|---|---|---|---|
Additional Features | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
Architecture | FET | FET | FET | FET | FET | FET | FET | FET |
CMRR(Min), dB | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 70 |
CMRR(Typ), dB | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
GBW(Typ), MHz | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
Input Bias Current(Max), pA | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 |
Iq per channel(Max), mA | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 |
Iq per channel(Typ), mA | 2.25 | 2.25 | 2.25 | 2.25 | 2.25 | 2.25 | 2.25 | 2.25 |
Number of Channels | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
Offset Drift(Typ), uV/C | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
Operating Temperature Range, C | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 | 0 to 70 |
Output Current(Typ), mA | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
Package Group | SOIC | SOIC | SOIC | SOIC | SOIC | SOIC | PDIP | PDIP |
Package Size: mm2:W x L, PKG | 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) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | See datasheet (PDIP) | See datasheet (PDIP) |
Rail-to-Rail | No | No | No | No | No | No | No | No |
Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
Slew Rate(Typ), V/us | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 |
Total Supply Voltage(Max), +5V=5, +/-5V=10 | 36 | 36 | 36 | 36 | 36 | 36 | 36 | 36 |
Total Supply Voltage(Min), +5V=5, +/-5V=10 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
Vn at 1kHz(Typ), nV/rtHz | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 |
Vos (Offset Voltage @ 25C)(Max), mV | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
Plan ecológico
LF412CD | LF412CDE4 | LF412CDG4 | LF412CDR | LF412CDRE4 | LF412CDRG4 | LF412CP | LF412CPE4 | |
---|---|---|---|---|---|---|---|---|
RoHS | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente | Obediente |
Pb gratis | Sí | Sí |
Notas de aplicación
- AN-447 Protection Schemes for BI-FET Amplifiers and SwitchesPDF, 80 Kb, Archivo publicado: mayo 2, 2004
Application Note 447 Protection Schemes for BI-FET Amplifiers and Switches - Get More Power Out of Dual or Quad Op-AmpsPDF, 91 Kb, Archivo publicado: oct 2, 2002
- Get Fast Stable Response From Improved Unity-Gain FollowersPDF, 107 Kb, Archivo publicado: oct 2, 2002
Linea modelo
Serie: LF412 (8)
Clasificación del fabricante
- Semiconductors> Amplifiers> Operational Amplifiers (Op Amps)> General-Purpose Op Amps