OPA300

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: SO-8 and SOT23

Application

* 16-Bit ADC Input Drivers
* Low-Noise Preamplifiers
* IF/RF Amplifiers
* Active Filtering



Pinout




Specifications

Power Supply V+ . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . 5.5V
Signal Input Terminals(2), Voltage . . . . . . . . .. . 0.5V to (V+) + 0.5V
                                          Current . . . . . . . . . . . . . .. . . . . . ±10mA
Open Short-Circuit Current(3) . . . . . . . . . . . . . . .. . . . . Continuous
Operating Temperature Range . . . . . . . . . . . . . . . −55 to +125
Storage Temperature Range . . . . . . . . . . . . . . . . . −60 to +150
Junction Temperature . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . +150
Lead Temperature (soldering, 10s) . . . . . . . . . . . . . . . . . . . +300


Description

   The OPA300 and OPA301 high-speed, voltage-feedback, CMOS operational amplifiers are designed for 16-bit resolution systems. The OPA300 and OPA301 are unity-gain stable and feature excellent settling and harmonic distortion specifications. Low power applications benefit from low quiescent current. The OPA300 features digital shutdown (Enable) function to provide additional power savings during idle periods. Optimized for single-supply operation, the OPA300 and OPA301 offer superior output swing and excellent commonmode range.
   The OPA300 and OPA301 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, and are specified over the industrial temperature range of −40°C to +125°C.