Datasheet Texas Instruments THS4508RGTT — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | THS4508 |
| Numero de parte | THS4508RGTT |
Amplificador de banda ancha totalmente diferencial 16-VQFN -40 a 85
Hojas de datos
Wideband Low Noise Low Distortion Fully Differential Amplifier datasheet
PDF, 1.3 Mb, Revisión: E, Archivo publicado: sept 9, 2008
Extracto del documento
Precios
Estado
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| 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 |
| Device Marking | 4508 |
| Width (mm) | 3 |
| Length (mm) | 3 |
| Thickness (mm) | .9 |
| Pitch (mm) | .5 |
| Max Height (mm) | 1 |
| Mechanical Data | Descargar |
Paramétricos
| 2nd Harmonic | 104 dBc |
| 3rd Harmonic | 105 dBc |
| @ MHz | 10 |
| Acl, min spec gain | 2 V/V |
| Additional Features | Shutdown |
| Architecture | Fully Differential |
| BW @ Acl | 2000 MHz |
| CMRR(Typ) | 90 dB |
| GBW(Typ) | 3000 MHz |
| Input Bias Current(Max) | 15500000 pA |
| Iq per channel(Max) | 42.5 mA |
| Iq per channel(Typ) | 39.2 mA |
| Number of Channels | 1 |
| Offset Drift(Typ) | 2.3 uV/C |
| Operating Temperature Range | -40 to 85 C |
| Output Current(Typ) | 96 mA |
| Package Group | VQFN |
| Package Size: mm2:W x L | 16VQFN: 9 mm2: 3 x 3(VQFN) PKG |
| Rail-to-Rail | In to V- |
| Rating | Catalog |
| Slew Rate(Typ) | 6400 V/us |
| Total Supply Voltage(Max) | 5.25 +5V=5, +/-5V=10 |
| Total Supply Voltage(Min) | 3.75 +5V=5, +/-5V=10 |
| Vn at Flatband(Typ) | 2.3 nV/rtHz |
| Vos (Offset Voltage @ 25C)(Max) | 4 mV |
Plan ecológico
| RoHS | Obediente |
Kits de diseño y Módulos de evaluación
- Evaluation Modules & Boards: THS4520EVM
THS4520EVM Evaluation Module
Estado del ciclo de vida: Activo (Recomendado para nuevos diseños) - Evaluation Modules & Boards: THS4508EVM
THS4508EVM Evaluation Module
Estado del ciclo de vida: Activo (Recomendado para nuevos diseños) - Evaluation Modules & Boards: THS4513EVM
THS4513EVM Evaluation Module
Estado del ciclo de vida: Activo (Recomendado para nuevos diseños) - Evaluation Modules & Boards: THS4511EVM
THS4511EVM Evaluation Module
Estado del ciclo de vida: Activo (Recomendado para nuevos diseños)
Notas de aplicación
- Low-power, high-intercept interface to the ADS5424, 105-MSPS converterPDF, 478 Kb, Archivo publicado: oct 10, 2005
- Fully differential amplifiers applications:Line termination,driving high-speed..PDF, 255 Kb, Archivo publicado: marzo 2, 2005
- Analysis of fully differential amplifiersPDF, 295 Kb, Archivo publicado: marzo 11, 2005
- Driving High-Speed ADCs: Circuit Topologies and System-Level Parameters (Rev. A)PDF, 327 Kb, Revisión: A, Archivo publicado: sept 10, 2010
This application report discusses the performance-related aspects of passive and active interfaces at the analog input of high-speed pipeline analog-to-digital converters (ADCs). The report simplifies the many possibilities into two main categories: passive and active interface circuits. The first section of the report gives an overview of equivalent models of buffered and unbuffered ADC input cir - 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: THS4508 (1)
- THS4508RGTT
Clasificación del fabricante
- Semiconductors > Amplifiers > Operational Amplifiers (Op Amps) > High-Speed Op Amps (>=50MHz)