OPA27GU vs OPA2277UA Comparaison
Comparaison détaillée côte à côte de OPA27GU par Texas Instruments et OPA2277UA par Texas Instruments. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
Comparaison des spécifications
| Paramètre | OPA27GU | OPA2277UA |
|---|---|---|
| Marque | Texas Instruments | Texas Instruments |
| Catégorie | Amplifier ICs | Amplifier ICs |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $3,08 | $2,95 |
| Product Type | Ultra-low-noise precision operational amplifier | — |
| Input Noise | 4.5 nV/√Hz maximum at 1 kHz | — |
| Offset Voltage | 100 µV maximum | — |
| Input Offset Drift | 0.4 µV/°C maximum | — |
| Open-Loop Gain | 117 dB minimum | — |
| Common-Mode Rejection | 100 dB minimum | — |
| Power-Supply Rejection | 94 dB minimum | — |
| Gain-Bandwidth Product | 8 MHz | 1 MHz |
| Gain Stability | Unity-gain stable | — |
| Plage de température de fonctionnement | -40°C to +85°C | -40°C to +125°C |
| Boîtier | 8-pin SOIC | 8-pin SOIC (D) |
| Number of Circuits | 1 amplifier | — |
| Type de montage | Surface mount | Surface Mount |
| Product Classification | Standard general-purpose amplifier | — |
| Manufacturer | Texas Instruments | — |
| Datasheet Availability | Manufacturer product page and datasheet available | — |
| Number of Channels | — | 2 (Dual) |
| Amplifier Type | — | Precision Operational Amplifier |
| Input Offset Voltage (max) | — | 10 µV |
| Offset Drift (typ) | — | ±0.1 µV/°C |
| Open-Loop Gain (min) | — | 134 dB |
| Common-Mode Rejection (min) | — | 140 dB |
| Power-Supply Rejection (min) | — | 130 dB |
| Quiescent Current per Channel (typ) | — | 800 µA |
| Supply Voltage Range | — | ±2 V to ±18 V |
| Supply Voltage (Single) | — | 4 V to 36 V |
| Slew Rate | — | 2 V/µs |
| Output Swing (RL=2 kΩ, ±15V) | — | ±14 V (within 1 V of rails) |
| Niveau MSL | — | 3 (168 hours) |
| Statut RoHS | — | Compliant |