| Architecture | FET / CMOS Input, Voltage FB |
| Number of channels (#) | 1 |
| Total supply voltage (Min) (+5V=5, +/-5V=10) | 2.7 |
| Total supply voltage (Max) (+5V=5, +/-5V=10) | 5.5 |
| GBW (Typ) (MHz) | 150 |
| BW @ Acl (MHz) | 150 |
| Acl, min spec gain (V/V) | 1 |
| Slew rate (Typ) (V/us) | 80 |
| Vn at flatband (Typ) (nV/rtHz) | 3 |
| Vn at 1 kHz (Typ) (nV/rtHz) | 3 |
| Iq per channel (Typ) (mA) | 9.5 |
| Vos (offset voltage @ 25 C) (Max) (mV) | 5 |
| Rail-to-rail | In to V-, Out |
| Features | Shutdown |
| Rating | Catalog |
| Operating temperature range (C) | -40 to 125 |
| CMRR (Typ) (dB) | 80 |
| Input bias current (Max) (pA) | 5 |
| Offset drift (Typ) (uV/C) | 2.5 |
| Output current (Typ) (mA) | 70 |
| 2nd harmonic (dBc) | 75 |
| 3rd harmonic (dBc) | 79 |
| Frequency of harmonic distortion measurement (MHz) | 1 |
- High Bandwidth: 150MHz
- 16-Bit Settling in 150ns
- Low Noise: 3nV/
Hz - Low Distortion: 0.003%
- Low Power: 9.5mA (typ) on 5.5V
- Shutdown to 5μA
- Unity-Gain Stable
- Excellent Output Swing:
(V+) – 100mV to (V–) + 100mV - Single Supply: +2.7V to +5.5V
- Tiny Packages: MSOP and SOT23
The OPA300 and OPA301 series high-speed, voltage-feedback, CMOS operational amplifiers are designed for 16-bit resolution systems. The OPA300/OPA301 series are unity-gain stable and feature excellent settling and harmonic distortion specifications. Low power applications benefit from low quiescent current. The OPA300 and OPA2300 feature a digital shutdown (Enable) function to provide additional power savings during idle periods. Optimized for single-supply operation, the OPA300/OPA301 series offer superior output swing and excellent common-mode range.
The OPA300 and OPA301 series op amps have 150MHz of unity-gain bandwidth, low 3nV/Hz voltage noise, and 0.1% settling within 30ns. Single-supply operation from 2.7V (±1.35V) to 5.5V (±2.75V) and an available shutdown function that reduces supply current to 5μA are useful for portable low-power applications. The OPA300 and OPA301 are available in SO-8 and SOT-23 packages. The OPA2300 is available in MSOP-10, and the OPA2301 is available in SO-8 and MSOP-8. All versions are specified over the industrial temperature range of ?40°C to +125°C.
