Datasheet Texas Instruments DAC7741 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | DAC7741 |
Convertidor digital a analógico de un solo canal de 16 bits con referencia interna de + 10 V y E / F paralela
Hojas de datos
16-Bit, Voltage Output Digital-To-Analog Converter datasheet
PDF, 960 Kb, Revisión: B, Archivo publicado: agosto 7, 2007
Extracto del documento
Precios
Estado
| DAC7741Y/250 | DAC7741Y/2K | DAC7741YB/250 | DAC7741YB/250G4 | DAC7741YC/250 | DAC7741YC/2K | DAC7741YC/2KG4 | DAC7741YL/250 | DAC7741YL/250G4 | DAC7741YL/2K | DAC7741YL/2KG4 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 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) | Activo (Recomendado para nuevos diseños) | Obsoleto (El fabricante ha interrumpido la producción del dispositivo) | Obsoleto (El fabricante ha interrumpido la producción del dispositivo) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Obsoleto (El fabricante ha interrumpido la producción del dispositivo) | Obsoleto (El fabricante ha interrumpido la producción del dispositivo) |
| Disponibilidad de muestra del fabricante | No | No | No | No | No | No | Sí | No | No | No | Sí |
Embalaje
| DAC7741Y/250 | DAC7741Y/2K | DAC7741YB/250 | DAC7741YB/250G4 | DAC7741YC/250 | DAC7741YC/2K | DAC7741YC/2KG4 | DAC7741YL/250 | DAC7741YL/250G4 | DAC7741YL/2K | DAC7741YL/2KG4 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
| Pin | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 |
| Package Type | PT | PT | PT | PT | PT | PT | PT | PT | PT | PT | PT |
| Industry STD Term | LQFP | LQFP | LQFP | LQFP | LQFP | LQFP | LQFP | LQFP | LQFP | LQFP | LQFP |
| JEDEC Code | S-PQFP-G | S-PQFP-G | S-PQFP-G | S-PQFP-G | S-PQFP-G | S-PQFP-G | S-PQFP-G | S-PQFP-G | S-PQFP-G | S-PQFP-G | S-PQFP-G |
| Package QTY | 250 | 2000 | 250 | 250 | 250 | 250 | 250 | ||||
| Carrier | SMALL T&R | LARGE T&R | SMALL T&R | SMALL T&R | SMALL T&R | SMALL T&R | SMALL T&R | ||||
| Device Marking | DAC7741Y | DAC7741Y | DAC7741Y | B | DAC7741Y | DAC7741Y | DAC7741Y | L | L | ||
| Width (mm) | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
| Length (mm) | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 |
| Thickness (mm) | 1.4 | 1.4 | 1.4 | 1.4 | 1.4 | 1.4 | 1.4 | 1.4 | 1.4 | 1.4 | 1.4 |
| Pitch (mm) | .5 | .5 | .5 | .5 | .5 | .5 | .5 | .5 | .5 | .5 | .5 |
| Max Height (mm) | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 |
| Mechanical Data | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar | Descargar |
Paramétricos
| Parameters / Models | DAC7741Y/250 | DAC7741Y/2K | DAC7741YB/250 | DAC7741YB/250G4 | DAC7741YC/250 | DAC7741YC/2K | DAC7741YC/2KG4 | DAC7741YL/250 | DAC7741YL/250G4 | DAC7741YL/2K | DAC7741YL/2KG4 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Approx. Price (US$) | 8.75 | 1ku | 8.75 | 1ku | 8.75 | 1ku | 8.75 | 1ku | |||||||
| Architecture | R-2R | R-2R | R-2R | ||||||||
| Code to Code Glitch(Typ), nV-sec | 200 | 200 | 200 | 200 | 200 | 200 | 200 | ||||
| Code to Code Glitch(Typ)(nV-sec) | 200 | 200 | 200 | 200 | |||||||
| DAC Architecture | R-2R | R-2R | R-2R | R-2R | R-2R | R-2R | R-2R | R-2R | |||
| DAC Channels | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||||
| DAC: Channels | 1 | 1 | 1 | 1 | |||||||
| Gain Error(Max), %FSR | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | ||||
| Gain Error(Max)(%FSR) | 0.4 | 0.4 | 0.4 | 0.4 | |||||||
| INL(Max), +/-LSB | 3 | 3 | 3 | 3 | 3 | 3 | 3 | ||||
| INL(Max)(+/-LSB) | 3 | 3 | 3 | 3 | |||||||
| Interface | Parallel | Parallel | Parallel | Parallel | Parallel | Parallel | Parallel | Parallel | Parallel | Parallel | Parallel |
| Internal Reference Drift(Max)(ppm/degC) | 10 | 10 | 10 | 10 | |||||||
| Offset Error(Max), % | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | ||||
| Offset Error(Max)(%) | 0.1 | 0.1 | 0.1 | 0.1 | |||||||
| Operating Temperature Range, C | -40 to 85,0 to 70 | -40 to 85,0 to 70 | -40 to 85,0 to 70 | -40 to 85,0 to 70 | -40 to 85,0 to 70 | -40 to 85,0 to 70 | -40 to 85,0 to 70 | ||||
| Operating Temperature Range(C) | -40 to 85 0 to 70 | -40 to 85 0 to 70 | -40 to 85 0 to 70 | -40 to 85 0 to 70 | |||||||
| Output Range Max., mA/V | 10 | 10 | 10 | 10 | 10 | 10 | 10 | ||||
| Output Range Max.(mA) | 10 | 10 | 10 | 10 | |||||||
| Output Range Min., mA/V | -10 | -10 | -10 | -10 | -10 | -10 | -10 | ||||
| Output Range Min.(mA) | -10 | -10 | -10 | -10 | |||||||
| Output Type | Buffered Voltage | Buffered Voltage | Buffered Voltage | Buffered Voltage | Buffered Voltage | Buffered Voltage | Buffered Voltage | Buffered Voltage | Buffered Voltage | Buffered Voltage | Buffered Voltage |
| Package Group | LQFP | LQFP | LQFP | LQFP | LQFP | LQFP | LQFP | LQFP | LQFP | LQFP | LQFP |
| Package Size: mm2:W x L, PKG | 48LQFP: 81 mm2: 9 x 9(LQFP) | 48LQFP: 81 mm2: 9 x 9(LQFP) | 48LQFP: 81 mm2: 9 x 9(LQFP) | 48LQFP: 81 mm2: 9 x 9(LQFP) | 48LQFP: 81 mm2: 9 x 9(LQFP) | 48LQFP: 81 mm2: 9 x 9(LQFP) | 48LQFP: 81 mm2: 9 x 9(LQFP) | ||||
| Package Size: mm2:W x L (PKG) | 48LQFP: 81 mm2: 9 x 9(LQFP) | 48LQFP: 81 mm2: 9 x 9(LQFP) | 48LQFP: 81 mm2: 9 x 9(LQFP) | 48LQFP: 81 mm2: 9 x 9(LQFP) | |||||||
| Power Consumption(Typ), mW | 100 | 100 | 100 | 100 | 100 | 100 | 100 | ||||
| Power Consumption(Typ)(mW) | 100 | 100 | 100 | 100 | |||||||
| Priority | 1 | 1 | 1 | 1 | |||||||
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| Reference: Type | Ext,Int | Ext,Int | Ext,Int | Ext,Int | Ext,Int | Ext Int | Ext Int | Ext,Int | Ext,Int | Ext Int | Ext Int |
| Resolution, Bits | 16 | 16 | 16 | 16 | 16 | 16 | 16 | ||||
| Resolution(Bits) | 16 | 16 | 16 | 16 | |||||||
| Sample / Update Rate, MSPS | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | ||||
| Sample / Update Rate(MSPS) | 0.2 | 0.2 | 0.2 | 0.2 | |||||||
| Settling Time, µs | 5 | 5 | 5 | 5 | 5 | 5 | 5 | ||||
| Settling Time(Вµs) | 5 | 5 | 5 | 5 | |||||||
| Special Features | Reset to Mid-Scale | Reset to Mid-Scale | Reset to Mid-Scale | Reset to Mid-Scale | Reset to Mid-Scale | Reset to Mid-Scale | Reset to Mid-Scale | Reset to Mid-Scale | Reset to Mid-Scale | Reset to Mid-Scale | Reset to Mid-Scale |
| Zero Code Error(Typ), mV | N/A | N/A | N/A | N/A | N/A | N/A | N/A | ||||
| Zero Code Error(Typ)(mV) | N/A | N/A | N/A | N/A |
Plan ecológico
| DAC7741Y/250 | DAC7741Y/2K | DAC7741YB/250 | DAC7741YB/250G4 | DAC7741YC/250 | DAC7741YC/2K | DAC7741YC/2KG4 | DAC7741YL/250 | DAC7741YL/250G4 | DAC7741YL/2K | DAC7741YL/2KG4 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente | Obediente | Obediente | Desobediente | Desobediente | Obediente | Obediente | Desobediente | Desobediente |
| Pb gratis | No | No | No | No |
Notas de aplicación
- Superposition: The Hidden DAC Linearity ErrorPDF, 106 Kb, Archivo publicado: oct 2, 2000
A digital-to analog converter (DAC) translates digital signals to analog signals. For example, a 12-bit DAC takes a 12-bit binary number, called an input code, and converts it into one of 4,096 analog output voltages or currents. When the contribution to the output voltage or current of each individual bit is independent of any other, it means that the device exhibits no superposition error or tha
Linea modelo
Serie: DAC7741 (11)
Clasificación del fabricante
- Semiconductors> Data Converters> Digital-to-Analog Converters (DACs)> Precision DACs (=<10MSPS)