OPA2277UA vs OPA27GU Vergleich
Detaillierter Direktvergleich von OPA2277UA von Texas Instruments und OPA27GU von Texas Instruments. Vergleichen Sie die wichtigsten Spezifikationen, elektrischen Parameter, Gehäuse, Lebenszyklusstatus, Preise und Verfügbarkeit, um das beste Bauteil für Ihre Designanforderungen zu ermitteln.
Spezifikationsvergleich
| Parameter | OPA2277UA | OPA27GU |
|---|---|---|
| Marke | Texas Instruments | Texas Instruments |
| Kategorie | Amplifier ICs | Amplifier ICs |
| Lebenszyklusstatus | Aktiv | Aktiv |
| 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 | — |
| Gain-Bandwidth Product | 1 MHz | 8 MHz |
| Slew Rate | 2 V/µs | — |
| Output Swing (RL=2 kΩ, ±15V) | ±14 V (within 1 V of rails) | — |
| Betriebstemperaturbereich | -40°C to +125°C | -40°C to +85°C |
| Gehäuse | 8-pin SOIC (D) | 8-pin SOIC |
| Montageart | Surface Mount | Surface mount |
| MSL-Level | 3 (168 hours) | — |
| RoHS-Status | Compliant | — |
| 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 Stability | — | Unity-gain stable |
| Number of Circuits | — | 1 amplifier |
| Product Classification | — | Standard general-purpose amplifier |
| Manufacturer | — | Texas Instruments |
| Datasheet Availability | — | Manufacturer product page and datasheet available |