Datasheet Texas Instruments LMH6628 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | LMH6628 |
Amplificador operacional dual de banda ancha, bajo nivel de ruido y retroalimentación de voltaje
Hojas de datos
LMH6628 Dual Wideband, Low Noise, Voltage Feedback Op Amp datasheet
PDF, 1.1 Mb, Revisión: D, Archivo publicado: marzo 15, 2013
Extracto del documento
Estado
| LMH6628MA | LMH6628MA/NOPB | LMH6628MAX/NOPB | |
|---|---|---|---|
| Estado del ciclo de vida | NRND (No recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No | No | Sí |
Embalaje
| LMH6628MA | LMH6628MA/NOPB | LMH6628MAX/NOPB | |
|---|---|---|---|
| N | 1 | 2 | 3 |
| Pin | 8 | 8 | 8 |
| Package Type | D | D | D |
| Industry STD Term | SOIC | SOIC | SOIC |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 95 | 95 | 2500 |
| Carrier | TUBE | TUBE | LARGE T&R |
| Device Marking | 28MA | 28MA | 28MA |
| Width (mm) | 3.91 | 3.91 | 3.91 |
| Length (mm) | 4.9 | 4.9 | 4.9 |
| Thickness (mm) | 1.58 | 1.58 | 1.58 |
| Pitch (mm) | 1.27 | 1.27 | 1.27 |
| Max Height (mm) | 1.75 | 1.75 | 1.75 |
| Mechanical Data | Descargar | Descargar | Descargar |
Paramétricos
| Parameters / Models | LMH6628MA | LMH6628MA/NOPB | LMH6628MAX/NOPB |
|---|---|---|---|
| 2nd Harmonic, dBc | 65 | 65 | 65 |
| 3rd Harmonic, dBc | 74 | 74 | 74 |
| @ MHz | 10 | 10 | 10 |
| Acl, min spec gain, V/V | 1 | 1 | 1 |
| Additional Features | N/A | N/A | N/A |
| Architecture | Bipolar,Voltage FB | Bipolar,Voltage FB | Bipolar,Voltage FB |
| BW @ Acl, MHz | 300 | 300 | 300 |
| CMRR(Min), dB | 57 | 57 | 57 |
| CMRR(Typ), dB | 62 | 62 | 62 |
| GBW(Typ), MHz | 300 | 300 | 300 |
| Input Bias Current(Max), pA | 20000000 | 20000000 | 20000000 |
| Iq per channel(Max), mA | 12.5 | 12.5 | 12.5 |
| Iq per channel(Typ), mA | 9 | 9 | 9 |
| Number of Channels | 2 | 2 | 2 |
| Offset Drift(Typ), uV/C | 5 | 5 | 5 |
| Operating Temperature Range, C | -40 to 85 | -40 to 85 | -40 to 85 |
| Output Current(Typ), mA | 85 | 85 | 85 |
| Package Group | SOIC | SOIC | SOIC |
| Package Size: mm2:W x L, PKG | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) |
| Rail-to-Rail | No | No | No |
| Rating | Catalog | Catalog | Catalog |
| Slew Rate(Typ), V/us | 550 | 550 | 550 |
| Total Supply Voltage(Max), +5V=5, +/-5V=10 | 12 | 12 | 12 |
| Total Supply Voltage(Min), +5V=5, +/-5V=10 | 5 | 5 | 5 |
| Vn at 1kHz(Typ), nV/rtHz | 2 | 2 | 2 |
| Vn at Flatband(Typ), nV/rtHz | 2 | 2 | 2 |
| Vos (Offset Voltage @ 25C)(Max), mV | 2 | 2 | 2 |
Plan ecológico
| LMH6628MA | LMH6628MA/NOPB | LMH6628MAX/NOPB | |
|---|---|---|---|
| RoHS | See ti.com | Obediente | Obediente |
Notas de aplicación
- Transimpedance Amplifiers (TIA): Choosing the Best Amplifier for the job (Rev. A)PDF, 153 Kb, Revisión: A, Archivo publicado: mayo 16, 2017
This application note is intended as a guide for the designer looking to amplify the small signal from a photodiode or avalanche diode so that it would be large enough for further processing (e.g. data acquisition) or to trigger some other event in a system. The challenge in doing so, as always, is to not degrade the signal such that it becomes indistinguishable from random noi
Linea modelo
Serie: LMH6628 (3)
Clasificación del fabricante
- Semiconductors> Amplifiers> Operational Amplifiers (Op Amps)> High-Speed Op Amps (>=50MHz)