Datasheet Texas Instruments DAC8234 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | DAC8234 |
Quad 14-Bit High Precisión +/- 16.5 V Salida Entrada serie Convertidor digital a analógico
Hojas de datos
Quad, 14-Bit, High-Accuracy, ±16V Output, Serial Input D/A Converter datasheet
PDF, 1.7 Mb, Revisión: A, Archivo publicado: sept 1, 2009
Extracto del documento
Precios
Estado
| DAC8234SPFB | DAC8234SPFBR | DAC8234SRHAR | DAC8234SRHAT | |
|---|---|---|---|---|
| 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) |
| Disponibilidad de muestra del fabricante | Sí | No | No | Sí |
Embalaje
| DAC8234SPFB | DAC8234SPFBR | DAC8234SRHAR | DAC8234SRHAT | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Pin | 48 | 48 | 40 | 40 |
| Package Type | PFB | PFB | RHA | RHA |
| Industry STD Term | TQFP | TQFP | VQFN | VQFN |
| JEDEC Code | S-PQFP-G | S-PQFP-G | S-PQFP-N | S-PQFP-N |
| Package QTY | 250 | 1000 | 2500 | 250 |
| Carrier | JEDEC TRAY (10+1) | LARGE T&R | LARGE T&R | SMALL T&R |
| Device Marking | DAC8234 | DAC8234 | DAC8234 | DAC8234 |
| Width (mm) | 7 | 7 | 6 | 6 |
| Length (mm) | 7 | 7 | 6 | 6 |
| Thickness (mm) | 1 | 1 | .9 | .9 |
| Pitch (mm) | .5 | .5 | .5 | .5 |
| Max Height (mm) | 1.2 | 1.2 | 1 | 1 |
| Mechanical Data | Descargar | Descargar | Descargar | Descargar |
Paramétricos
| Parameters / Models | DAC8234SPFB | DAC8234SPFBR | DAC8234SRHAR | DAC8234SRHAT |
|---|---|---|---|---|
| Code to Code Glitch(Typ), nV-sec | 8 | 8 | 8 | 8 |
| DAC Architecture | R-2R | R-2R | R-2R | R-2R |
| DAC Channels | 4 | 4 | 4 | 4 |
| Gain Error(Max), %FSR | 0.006 | 0.006 | 0.006 | 0.006 |
| INL(Max), +/-LSB | 1 | 1 | 1 | 1 |
| Interface | SPI | SPI | SPI | SPI |
| Offset Error(Max), % | N/A | N/A | N/A | N/A |
| Operating Temperature Range, C | -40 to 105 | -40 to 105 | -40 to 105 | -40 to 105 |
| Output Range Max., mA/V | 16.5 | 16.5 | 16.5 | 16.5 |
| Output Range Min., mA/V | -16.5 | -16.5 | -16.5 | -16.5 |
| Output Type | Buffered Voltage | Buffered Voltage | Buffered Voltage | Buffered Voltage |
| Package Group | TQFP | TQFP | VQFN | VQFN |
| Package Size: mm2:W x L, PKG | 48TQFP: 81 mm2: 9 x 9(TQFP) | 48TQFP: 81 mm2: 9 x 9(TQFP) | 40VQFN: 36 mm2: 6 x 6(VQFN) | 40VQFN: 36 mm2: 6 x 6(VQFN) |
| Power Consumption(Typ), mW | 260 | 260 | 260 | 260 |
| Rating | Catalog | Catalog | Catalog | Catalog |
| Reference: Type | Ext | Ext | Ext | Ext |
| Resolution, Bits | 14 | 14 | 14 | 14 |
| Sample / Update Rate, MSPS | 0.125 | 0.125 | 0.125 | 0.125 |
| Settling Time, µs | 6 | 6 | 6 | 6 |
| Special Features | On-chip Offset and Gain Calibration,SDO | On-chip Offset and Gain Calibration,SDO | On-chip Offset and Gain Calibration,SDO | On-chip Offset and Gain Calibration,SDO |
| Zero Code Error(Typ), mV | 1 | 1 | 1 | 1 |
Plan ecológico
| DAC8234SPFB | DAC8234SPFBR | DAC8234SRHAR | DAC8234SRHAT | |
|---|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente | Obediente |
Linea modelo
Serie: DAC8234 (4)
Clasificación del fabricante
- Semiconductors> Data Converters> Digital-to-Analog Converters (DACs)> Precision DACs (=<10MSPS)