Datasheet Texas Instruments UAF42AU — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | UAF42 |
| Numero de parte | UAF42AU |
Filtro activo universal 16-SOIC -25 a 85
Hojas de datos
Universal Active Filter datasheet
PDF, 333 Kb, Revisión: B, Archivo publicado: oct 24, 2010
Extracto del documento
Precios
Estado
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | Sí |
Embalaje
| Pin | 16 |
| Package Type | DW |
| Industry STD Term | SOIC |
| JEDEC Code | R-PDSO-G |
| Package QTY | 40 |
| Carrier | TUBE |
| Device Marking | UAF42AU |
| Width (mm) | 7.5 |
| Length (mm) | 10.3 |
| Thickness (mm) | 2.35 |
| Pitch (mm) | 1.27 |
| Max Height (mm) | 2.65 |
| Mechanical Data | Descargar |
Paramétricos
| Operating Temperature Range | -25 to 85 C |
| Package Group | SOIC |
| Package Size: mm2:W x L | 16SOIC: 106 mm2: 10.3 x 10.3(SOIC) PKG |
| Vs(Max) | 36 V |
| Vs(Min) | 12 V |
Plan ecológico
| RoHS | Obediente |
Notas de aplicación
- Build a 3-Phase Sine Wave Generator with the UAF42PDF, 33 Kb, Archivo publicado: oct 4, 2000
A three phase sine wave oscillator can be built using one UAF42 state variable filter along with some resistors and diodes. Three output nodes are available; highpass out, bandpass out and lowpass out. The signal at the bandpass and lowpass out nodes are 90В° and 180В° out of phase, respectively, with the highpass out node. An on-chip auxiliary op amp is available for use as a buffer or gain - Design a 60Hz Notch Filter with the UAF42PDF, 71 Kb, Archivo publicado: oct 4, 2000
The UAF42 is a monolithic, time-continuous, 2nd-order active filter building block for complex and simple filter designs. It uses the classical state-variable analog architecture with a summing amplifier plus two integrators. This topology offers low sensitivity of filter design parameters fo (natural frequency) and Q to external component variations along with simultaneous high-pass, l - Simple Filter Turns Square Waves into Sine WavesPDF, 61 Kb, Archivo publicado: sept 27, 2000
Many signals are digitally generated or transmitted as square waves. It is often desirable to convert these signals into sine waves. For example, the 350Hz, 440Hz, 480Hz, and 620Hz telephone supervisory tones transmitted over fiber-optics may appear at curb-side as square waves. To be used in telephone equipment it is desirable to convert the square waves into low-distortion sine waves. This can b - Filter Design Program For The UAF42 Universal Active FilterPDF, 540 Kb, Archivo publicado: sept 27, 2000
Although active filters are vital in modern electronics, their design and verification can be tedious and time consuming. To aid in the design of active filters, Burr-Brown provides a series of FilterProВ™ computer-aided design programs. Using the FILTER42 program and the UAF42 it is easy to design and implement all kinds of active filters. The UAF42 is a monolithic IC which contains the op am - Digitally Programmable, Time-Continuous Active FilterPDF, 32 Kb, Archivo publicado: sept 27, 2000
Programmable active filters have increased in popularity over the past decade. With the advent of switched capacitor topologies, filter parameters such as the natural frequency and filter Q can be changed simply by varying the clock frequency. But switched capacitor filters are sampled data systems and are subject to anomalies such as clock feedthrough noise and aliasing errors.
Linea modelo
Clasificación del fabricante
- Semiconductors > Amplifiers > Special Function Amplifiers > Frequency Converters