The OP279GSZ is a Rail-to-rail High Output Current Operational Amplifier designed for low voltage applications that require either current or capacitive load drive capability. It can sink and source currents of ±60mA and are stable with capacitive loads to 10nF. Applications that benefit from high output current of the OP279 include driving headphones, displays, transformers and power transistors. The powerful output is combined with a unique input stage that maintains very low distortion with wide common-mode range, even in single supply designs. This can be used as a buffer to provide much greater drive capability than can usually be provided by CMOS outputs. CMOS ASICs and DAC often have outputs that can swing to both the positive supply and ground, but cannot drive more than a few milliamps. Bandwidth is typically 5MHz and the slew rate is 3V/µs, making this amplifier well suited for single supply applications that require audio bandwidths when used in high gain configurations.
Rail-to-rail inputs and outputs
High output current (60mA)
Single supply
Wide bandwidth
High slew rate
Low distortion (0.01%)
Unity gain stable
No phase reversal
Short-circuit protection
Drives 10nF capacitive loads
ESD sensitive device, take proper precaution while handling the device.
