Datasheet Texas Instruments LMH6642 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | LMH6642 |
Amplificador de salida de riel a riel de baja potencia, 130MHz, 75mA
Hojas de datos
LMH664x Low Power, 130 MHz, 75 mA Rail-to-Rail Output Amplifiers datasheet
PDF, 1.8 Mb, Revisión: Q, Archivo publicado: sept 20, 2014
Extracto del documento
Precios
Estado
| LMH6642MA/NOPB | LMH6642MAX/NOPB | LMH6642MF | LMH6642MF/NOPB | LMH6642MFX/NOPB | |
|---|---|---|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | NRND (No recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | Sí | No | Sí | Sí | No |
Embalaje
| LMH6642MA/NOPB | LMH6642MAX/NOPB | LMH6642MF | LMH6642MF/NOPB | LMH6642MFX/NOPB | |
|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 |
| Pin | 8 | 8 | 5 | 5 | 5 |
| Package Type | D | D | DBV | DBV | DBV |
| Industry STD Term | SOIC | SOIC | SOT-23 | SOT-23 | SOT-23 |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 95 | 2500 | 1000 | 1000 | 3000 |
| Carrier | TUBE | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R |
| Device Marking | 42MA | 42MA | A64A | A64A | A64A |
| Width (mm) | 3.91 | 3.91 | 1.6 | 1.6 | 1.6 |
| Length (mm) | 4.9 | 4.9 | 2.9 | 2.9 | 2.9 |
| Thickness (mm) | 1.58 | 1.58 | 1.2 | 1.2 | 1.2 |
| Pitch (mm) | 1.27 | 1.27 | .95 | .95 | .95 |
| Max Height (mm) | 1.75 | 1.75 | 1.45 | 1.45 | 1.45 |
| Mechanical Data | Descargar | Descargar | Descargar | Descargar | Descargar |
Paramétricos
| Parameters / Models | LMH6642MA/NOPB | LMH6642MAX/NOPB | LMH6642MF | LMH6642MF/NOPB | LMH6642MFX/NOPB |
|---|---|---|---|---|---|
| 2nd Harmonic, dBc | 80 | 80 | 80 | 80 | 80 |
| 3rd Harmonic, dBc | 65 | 65 | 65 | 65 | 65 |
| @ MHz | 1 | 1 | 1 | 1 | 1 |
| Acl, min spec gain, V/V | 1 | 1 | 1 | 1 | 1 |
| Additional Features | N/A | N/A | N/A | N/A | N/A |
| Architecture | Bipolar,Voltage FB | Bipolar,Voltage FB | Bipolar,Voltage FB | Bipolar,Voltage FB | Bipolar,Voltage FB |
| BW @ Acl, MHz | 130 | 130 | 130 | 130 | 130 |
| CMRR(Min), dB | 74 | 74 | 74 | 74 | 74 |
| CMRR(Typ), dB | 95 | 95 | 95 | 95 | 95 |
| GBW(Typ), MHz | 130 | 130 | 130 | 130 | 130 |
| Input Bias Current(Max), pA | 2600000 | 2600000 | 2600000 | 2600000 | 2600000 |
| Iq per channel(Max), mA | 5 | 5 | 5 | 5 | 5 |
| Iq per channel(Typ), mA | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 |
| Number of Channels | 1 | 1 | 1 | 1 | 1 |
| Offset Drift(Typ), uV/C | 5 | 5 | 5 | 5 | 5 |
| Operating Temperature Range, C | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| Output Current(Typ), mA | 115 | 115 | 115 | 115 | 115 |
| Package Group | SOIC | SOIC | SOT-23 | SOT-23 | SOT-23 |
| Package Size: mm2:W x L, PKG | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) |
| Rail-to-Rail | In to V-,Out | In to V-,Out | In to V-,Out | In to V-,Out | In to V-,Out |
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog |
| Slew Rate(Typ), V/us | 135 | 135 | 135 | 135 | 135 |
| Total Supply Voltage(Max), +5V=5, +/-5V=10 | 12.8 | 12.8 | 12.8 | 12.8 | 12.8 |
| Total Supply Voltage(Min), +5V=5, +/-5V=10 | 2.7 | 2.7 | 2.7 | 2.7 | 2.7 |
| Vn at 1kHz(Typ), nV/rtHz | 17 | 17 | 17 | 17 | 17 |
| Vn at Flatband(Typ), nV/rtHz | 17 | 17 | 17 | 17 | 17 |
| Vos (Offset Voltage @ 25C)(Max), mV | 5 | 5 | 5 | 5 | 5 |
Plan ecológico
| LMH6642MA/NOPB | LMH6642MAX/NOPB | LMH6642MF | LMH6642MF/NOPB | LMH6642MFX/NOPB | |
|---|---|---|---|---|---|
| RoHS | Obediente | Obediente | See ti.com | Obediente | Obediente |
Notas de aplicación
- Generation of a VCOM buffer input using PWM signalPDF, 439 Kb, Archivo publicado: dic 21, 2015
In an LCD the backlight shines through the liquid crystal material and the voltage across the liquid crystal controls how much light shines through it. An active matrix LCD (AMLCD) contains many pixels arranged in a grid pattern. The voltage across each pixel is controlled individually so that high resolution images can be created. One terminal of every pixel is connected to a common plane. The v - AN-1240 Video Transmission Over Twisted Pair Wire (Rev. C)PDF, 102 Kb, Revisión: C, Archivo publicado: mayo 1, 2013
The circuits in Figure 1 and Figure 2 transmit NTSC video signals over twisted pair wire. They weredesigned and tested for transmitting video on inexpensive CAT-3 twisted pair wire. Even when transmittingon 1000 feet of wire, good quality color video was displayed on a monitor with an NTSC input. Both thetransmit and receive circuits use the LMH6643 dual op-amp that has the proper bandwidth - AN-1244 Photo-Diode Current-to-Voltage Converters (Rev. B)PDF, 132 Kb, Revisión: B, Archivo publicado: mayo 1, 2013
Converting the small output current of a photo-diode transducer to a fast responding voltage is oftenchallenging. This application report provides some ways to use high-speed current feedback and voltagefeedback op amps to do the job.
Linea modelo
Serie: LMH6642 (5)
Clasificación del fabricante
- Semiconductors> Amplifiers> Operational Amplifiers (Op Amps)> High-Speed Op Amps (>=50MHz)