Datasheet Texas Instruments ACF2101BUE4 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | ACF2101 |
| Numero de parte | ACF2101BUE4 |
Bajo ruido, integrador de doble conmutación 24-SOIC -40 a 125
Hojas de datos
Low Noise, Dual Switched Integrator datasheet
PDF, 249 Kb, Archivo publicado: sept 27, 2000
Extracto del documento
Precios
Estado
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No |
Embalaje
| Pin | 24 |
| Package Type | DW |
| Industry STD Term | SOIC |
| JEDEC Code | R-PDSO-G |
| Package QTY | 25 |
| Carrier | TUBE |
| Device Marking | ACF2101BU |
| Width (mm) | 7.5 |
| Length (mm) | 15.4 |
| Thickness (mm) | 2.35 |
| Pitch (mm) | 1.27 |
| Max Height (mm) | 2.65 |
| Mechanical Data | Descargar |
Paramétricos
| Additional Features | N/A |
| Architecture | N/A |
| GBW(Typ) | 2 MHz |
| Input Bias Current(Max) | 1 pA |
| Iq per channel(Max) | 15.5 mA |
| Iq per channel(Typ) | 15.5 mA |
| Number of Channels | 2 |
| Offset Drift(Typ) | 5 uV/C |
| Operating Temperature Range | -40 to 125 C |
| Output Current(Typ) | 25 mA |
| Package Group | SOIC |
| Package Size: mm2:W x L | 24SOIC: 160 mm2: 10.3 x 15.5(SOIC) PKG |
| Rail-to-Rail | No |
| Rating | Catalog |
| Slew Rate(Typ) | 3 V/us |
| Total Supply Voltage(Max) | 36 +5V=5, +/-5V=10 |
| Total Supply Voltage(Min) | 14.5 +5V=5, +/-5V=10 |
| Vos (Offset Voltage @ 25C)(Max) | 2 mV |
Plan ecológico
| RoHS | Obediente |
Notas de aplicación
- Improved Noise Performance of the ACF2101 Switched IntegratorPDF, 42 Kb, Archivo publicado: sept 27, 2000
The signal-to-noise ratio and bandwidth of the combination of the ACF2101 dual, switched integrator and a low-level input current is exceptional when compared to the performance of a classical transimpedance amplifier. To further improve the ACF2101 signal-to-noise ratio, a resistor can be added in series with the input sensor. - The ACF2101 Used as a Bipolar Switched IntegratorPDF, 35 Kb, Archivo publicado: sept 27, 2000
The ACF2101 is a dual, switched integrator that is typically used to convert a positive input current to a negative output voltage by integration, using an integration capacitor (CINT), either on the chip or an external capacitor provided by the user. Typical applications for the ACF2101 are photo diode integrators, current measurements, charge measurements, and a CT scanner front end. - Comparison of Noise Performance of FET Transimpedence Amp/Switched IntegratorPDF, 66 Kb, Archivo publicado: sept 27, 2000
Low-input current FET operational amplifiers are universlly used to monitor photodetector, or more commonly photodiode currents. These photodetectors bridge the gap between a physical event, light, and electronics. There are a variey of amplifier configurations to select from and the choice is based on noise, bandwidth, offset, and linearity. A considerable amount has been written on the performan
Linea modelo
Clasificación del fabricante
- Semiconductors > Amplifiers > Operational Amplifiers (Op Amps) > Precision Op Amps