Texas Instruments OPA27GU Operational Amplifiers, Instrumentation Amplifiers and Buffer Amplifiers
Precision operational amplifier featuring ultra-low noise (4.5-nV/√Hz) and a 100-µV offset.

Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments OPA27GU Operational Amplifiers, Instrumentation Amplifiers and Buffer Amplifiers technical specifications.
General
Alternate Parts Comparison (OPA27GU vs OPA27GU/2K5G4 vs OPA27GUE4 vs OPA27GU/2K5)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Amplifier Type | GENERAL PURPOSE | General Purpose | General Purpose | General Purpose |
| Current Input Bias | 15 nA | 15 nA | 15 nA | 15 nA |
| Current Output Channel | 25 mA | 25 mA | 25 mA | 25 mA |
| Current Supply | 3.3mA | 3.3mA | 3.3mA | 3.3mA |
| Gain Bandwidth Product | 8MHz | 8 MHz | 8 MHz | 8 MHz |
| Number of Circuits | 1 | 1 | 1 | 1 |
| Slew Rate | 1.9V/µs | 1.9V/µs | 1.9V/µs | 1.9V/µs |
| Voltage Input Offset | 25 µV | 25 µV | 25 µV | 25 µV |
| Voltage Supply Span Max | 44 V | 44 V | 44 V | 44 V |
| Action |
Texas Instruments OPA27GU Operational Amplifiers, Instrumentation Amplifiers and Buffer Amplifiers Overview
Precision operational amplifier featuring ultra-low noise (4.5-nV/√Hz) and a 100-µV offset. This unity gain stable amplifier offers an 8MHz bandwidth and 124dB voltage gain. It operates from a dual supply voltage range of 4V to 22V, with a maximum dual supply voltage of 22V. The component is housed in an 8-SOIC package and operates within a temperature range of -40°C to 85°C.