Datasheet Texas Instruments OPA857-DIE — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | OPA857-DIE |
Amplificador de bajo ruido, banda ancha, ganancia seleccionable, transimpedancia
Hojas de datos
OPA857-DIE Ultralow-Noise, Wideband, Selectable-Feedback Resistance Transimpedance Amplifier datasheet
PDF, 80 Kb, Archivo publicado: agosto 25, 2016
Extracto del documento
Precios
Estado
| OPA857TD1 | OPA857TD2 | |
|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No | No |
Embalaje
Paramétricos
| Parameters / Models | OPA857TD1 | OPA857TD2 |
|---|---|---|
| 2nd Harmonic, dBc | 94 | 94 |
| 3rd Harmonic, dBc | 97 | 97 |
| @ MHz | 10 | 10 |
| Additional Features | N/A | N/A |
| Architecture | FET,Voltage FB | FET,Voltage FB |
| BW @ Acl, MHz | 130 | 130 |
| GBW(Typ), MHz | 6800 | 6800 |
| Input Bias Current(Max), pA | 20 | 20 |
| Iq per channel(Max), mA | 26.3 | 26.3 |
| Iq per channel(Typ), mA | 23.4 | 23.4 |
| Number of Channels | 1 | 1 |
| Operating Temperature Range, C | -40 to 85 | -40 to 85 |
| Output Current(Typ), mA | 20 | 20 |
| Rail-to-Rail | No | No |
| Rating | Catalog | Catalog |
| Slew Rate(Typ), V/us | 220 | 220 |
| Total Supply Voltage(Max), +5V=5, +/-5V=10 | 3.6 | 3.6 |
| Total Supply Voltage(Min), +5V=5, +/-5V=10 | 2.3 | 2.3 |
Plan ecológico
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
Clasificación del fabricante
- Semiconductors> Amplifiers> Operational Amplifiers (Op Amps)> High-Speed Op Amps (>=50MHz)