描述 Description

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.

特性 Features

? 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