OPA2300

OPA300, OPA2300 OPA301, OPA2301 SBOS271D − MAY 2003 − REVISED JUNE 2007 Low-Noise, High-Speed, 16-Bit Accurate, CMOS OPERATIONAL AMPLIFIER FEATURES D High Bandwidth: 150MHz D 16-Bit Settling in 150ns D Low Noise: 3nV/√Hz D Low Distortion: 0.003% D Low Power: 9.5mA (typ) on 5.5V D Shutdown to 5µA D Unity-Gain Stable D Excellent Output Swing: (V+) − 100mV to (V−) + 100mV D Single Supply: +2.7V to +5.5V D Tiny Packages: MSOP and SOT23 APPLICATIONS D 16-Bit ADC Input Drivers D Low-Noise Preamplifiers D IF/RF Amplifiers D Active Filtering 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 ...