Datasheet Texas Instruments THS5661A — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | THS5661A |
Convertidor digital a analógico (DAC) de 12 bits y 125 MSPS
Hojas de datos
12-Bit, 125 MSPS, CommsDAC Digital-to-Analog Converter datasheet
PDF, 960 Kb, Revisión: B, Archivo publicado: sept 25, 2002
Extracto del documento
Precios
Estado
| THS5661AIDW | THS5661AIPW | THS5661AIPWR | |
|---|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No | Sí | No |
Embalaje
| THS5661AIDW | THS5661AIPW | THS5661AIPWR | |
|---|---|---|---|
| N | 1 | 2 | 3 |
| Pin | 28 | 28 | 28 |
| Package Type | DW | PW | PW |
| Industry STD Term | SOIC | TSSOP | TSSOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 20 | 50 | 2000 |
| Carrier | TUBE | TUBE | LARGE T&R |
| Device Marking | THS5661AI | TJ5661AI | TJ5661AI |
| Width (mm) | 7.5 | 4.4 | 4.4 |
| Length (mm) | 17.9 | 9.7 | 9.7 |
| Thickness (mm) | 2.35 | 1 | 1 |
| Pitch (mm) | 1.27 | .65 | .65 |
| Max Height (mm) | 2.65 | 1.2 | 1.2 |
| Mechanical Data | Descargar | Descargar | Descargar |
Paramétricos
| Parameters / Models | THS5661AIDW | THS5661AIPW | THS5661AIPWR |
|---|---|---|---|
| Architecture | Current Source | Current Source | Current Source |
| DAC Channels | 1 | 1 | 1 |
| Interface | Parallel CMOS | Parallel CMOS | Parallel CMOS |
| Interpolation | 1x | 1x | 1x |
| Operating Temperature Range, C | -40 to 85 | -40 to 85 | -40 to 85 |
| Package Group | SOIC | TSSOP | TSSOP |
| Package Size: mm2:W x L, PKG | 28SOIC: 184 mm2: 10.3 x 17.9(SOIC) | 28TSSOP: 62 mm2: 6.4 x 9.7(TSSOP) | 28TSSOP: 62 mm2: 6.4 x 9.7(TSSOP) |
| Power Consumption(Typ), mW | 175 | 175 | 175 |
| Rating | Catalog | Catalog | Catalog |
| Resolution, Bits | 12 | 12 | 12 |
| SFDR, dB | 59 | 59 | 59 |
| Sample / Update Rate, MSPS | 125 | 125 | 125 |
Plan ecológico
| THS5661AIDW | THS5661AIPW | THS5661AIPWR | |
|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente |
Notas de aplicación
- Using TI FIFOs to Interface High-Speed Data Converters With TI TMS320 DSPsPDF, 249 Kb, Archivo publicado: jun 8, 2001
Most high-speed data converters cannot be connected directly to a digital signal processor (DSP). The required transfer rates would tie up most of the DSP's I/O bandwidth. A FIFO is an appropriate solution for this problem because it can buffer a large block of data, and the DSP can read data from the FIFO in a burst mode. This is much more efficient compared to single reads for every sampled valu - Wideband Complementary Current Output DAC Single-Ended InterfacePDF, 597 Kb, Archivo publicado: jun 21, 2005
High-speed digital-to-analog converters (DACs) most often use a transformer-coupled output stage. In applications where this configuration is not practical, a single op ampdifferential to single-ended stage has often been used. This application note steps through the exact design equations required to achieve gain matching from each output as well as a matched input impedance to each of the DA - 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: THS5661A (3)
Clasificación del fabricante
- Semiconductors> Data Converters> Digital-to-Analog Converters (DACs)> High Speed DACs (>10MSPS)