Datasheet Texas Instruments THS3491IRGTT — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | THS3491 |
| Numero de parte | THS3491IRGTT |
900 MHz, salida de alta potencia, amplificador de realimentación de corriente 16-VQFN -40 a 85
Hojas de datos
THS3491 900-MHz, High-Power Output, Current Feedback Amplifier datasheet
PDF, 833 Kb, Archivo publicado: agosto 16, 2017
Extracto del documento
Precios
Estado
| Estado del ciclo de vida | Vista previa (El dispositivo ha sido anunciado pero no está en producción. Las muestras pueden o no estar disponibles) |
| Disponibilidad de muestra del fabricante | No |
Embalaje
| Pin | 16 |
| Package Type | RGT |
| Industry STD Term | VQFN |
| JEDEC Code | S-PQFP-N |
| Package QTY | 250 |
| Carrier | SMALL T&R |
| Width (mm) | 3 |
| Length (mm) | 3 |
| Thickness (mm) | .9 |
| Pitch (mm) | .5 |
| Max Height (mm) | 1 |
| Mechanical Data | Descargar |
Paramétricos
| 2nd Harmonic | 76 dBc |
| 3rd Harmonic | 69 dBc |
| @ MHz | 50 |
| Acl, min spec gain | 1 V/V |
| Additional Features | Shutdown |
| Architecture | Current FB |
| BW @ Acl | 900 MHz |
| CMRR(Min) | 67 dB |
| CMRR(Typ) | 75 dB |
| Input Bias Current(Max) | 5000000 pA |
| Iq per channel(Max) | 17.6 mA |
| Iq per channel(Typ) | 17.1 mA |
| Number of Channels | 1 |
| Offset Drift(Typ) | 3 uV/C |
| Operating Temperature Range | -40 to 85 C |
| Output Current(Typ) | 420 mA |
| Package Group | VQFN |
| Package Size: mm2:W x L | 16VQFN: 9 mm2: 3 x 3(VQFN) PKG |
| Rail-to-Rail | No |
| Rating | Catalog |
| Slew Rate(Typ) | 8000 V/us |
| Total Supply Voltage(Max) | 32 +5V=5, +/-5V=10 |
| Total Supply Voltage(Min) | 14 +5V=5, +/-5V=10 |
| Vn at 1kHz(Typ) | 3 nV/rtHz |
| Vn at Flatband(Typ) | 1.85 nV/rtHz |
| Vos (Offset Voltage @ 25C)(Max) | 2 mV |
Plan ecológico
| RoHS | See ti.com |
Kits de diseño y Módulos de evaluación
- Evaluation Modules & Boards: THS3491DDAEVM
THS3491DDA Evaluaton Module
Estado del ciclo de vida: Activo (Recomendado para nuevos diseños) - Evaluation Modules & Boards: THS3491RGTEVM
THS3491RGT Evaluation Module
Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)
Notas de aplicación
- Noise Analysis for High Speed Op Amps (Rev. A)PDF, 256 Kb, Revisión: A, Archivo publicado: enero 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
Linea modelo
Serie: THS3491 (6)
- THS3491IDDAR THS3491IDDAT THS3491IRGTR THS3491IRGTT XTHS3491IDDAR XTHS3491IRGTR
Clasificación del fabricante
- Semiconductors > Amplifiers > Operational Amplifiers (Op Amps) > High-Speed Op Amps (>=50MHz)