Datasheet Texas Instruments OPA177GS/2K5 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | OPA177 |
| Numero de parte | OPA177GS/2K5 |
Amplificador operacional de precisión 8-SOIC
Hojas de datos
Precision Operational Amplifier datasheet
PDF, 296 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 | 8 | 8 |
| Package Type | D | D |
| Industry STD Term | SOIC | SOIC |
| JEDEC Code | R-PDSO-G | R-PDSO-G |
| Package QTY | 2500 | 2500 |
| Carrier | LARGE T&R | LARGE T&R |
| Device Marking | 177GS | OPA |
| Width (mm) | 3.91 | 3.91 |
| Length (mm) | 4.9 | 4.9 |
| Thickness (mm) | 1.58 | 1.58 |
| Pitch (mm) | 1.27 | 1.27 |
| Max Height (mm) | 1.75 | 1.75 |
| Mechanical Data | Descargar | Descargar |
Paramétricos
| Additional Features | N/A |
| Architecture | FET |
| CMRR(Min) | 115 dB |
| CMRR(Typ) | 140 dB |
| GBW(Typ) | 0.6 MHz |
| Input Bias Current(Max) | 2000 pA |
| Iq per channel(Max) | 2 mA |
| Iq per channel(Typ) | 1.3 mA |
| Number of Channels | 1 |
| Offset Drift(Typ) | 0.1 uV/C |
| Operating Temperature Range | -40 to 85 C |
| Output Current(Typ) | 22 mA |
| Package Group | SOIC |
| Package Size: mm2:W x L | 8SOIC: 29 mm2: 6 x 4.9(SOIC) PKG |
| Rail-to-Rail | Out |
| Rating | Catalog |
| Slew Rate(Typ) | 0.3 V/us |
| Total Supply Voltage(Max) | 36 +5V=5, +/-5V=10 |
| Total Supply Voltage(Min) | 6 +5V=5, +/-5V=10 |
| Vn at 1kHz(Typ) | 7.5 nV/rtHz |
| Vos (Offset Voltage @ 25C)(Max) | 0.025 mV |
Plan ecológico
| RoHS | Obediente |
Notas de aplicación
- Diode-Based Temperature MeasurementPDF, 44 Kb, Archivo publicado: sept 27, 2000
Diodes are frequently used as temperature sensors in a wide variety of moderate-precision temperature measurement applications. The relatively high temperature coefficient of about -2mV/В°C is fairly linear. To make a temperature measurement system with a diode requires excitation, offsetting, and amplification. The circuitry can be quite simple. This Bulletin contains a collection of circuits - Tuning in AmplifiersPDF, 44 Kb, Archivo publicado: oct 2, 2000
Have you ever had the experience of designing an analog gain block with an amplifier that is specified to be unity gain stable only to find that it is oscillating out of control in your circuit? Or have you ever replaced a stable voltage feedback amplifier with a current feedback amplifier to find that the current feedback amplifier immediately oscillates when placed in the amplifier socket? Oscil - Compensate Transimpedance Amplifiers Intuitively (Rev. A)PDF, 69 Kb, Revisión: A, Archivo publicado: marzo 30, 2005
Transimpedance amplifiers are used to convert low-level photodiode currents to usable voltage signals. All too often, the amplifiers have to be empirically compensated to operate properly. The problem can be easily understood if one looks at all the elements involved. - Single-Supply Operation of Operational AmplifiersPDF, 77 Kb, Archivo publicado: oct 2, 2000
Operation of op amps from single supply voltages is useful when negative supply voltages are not available. Furthermore, certain applications using high voltage and high current op amps can derive important benefits from single supply operation. - Boost Instrument Amp CMR With Common-Mode Driven SuppliesPDF, 175 Kb, Archivo publicado: sept 27, 2000
Ever-increasing demands are being placed on instrumentation amplifier (IA) performance. When standard IAs can not deliver the required performance, consider this enhanced version. Dramatic performance improvements can be achieved by operating the input amplifiers of a classical three-op-amp IA from common-mode driven sub-regulated power supplies. - Op Amp Performance AnalysisPDF, 76 Kb, Archivo publicado: oct 2, 2000
This bulletin reflects the analysis power gained through knowledge of an op amp circuit's feedback factor. Feedback dictates the performance of an op amp both in function and in quality. The major specifications of the amplifier descibe an open-loop device awaiting feedback direction of the end circuit's function. Just how well the amplifier performs the function reflects through the feedback inte
Linea modelo
Serie: OPA177 (10)
Clasificación del fabricante
- Semiconductors > Amplifiers > Operational Amplifiers (Op Amps) > Precision Op Amps