OP275GPZ

OP275 is a dual bipolar/JFET, audio operational amplifier. It is the first amplifier to feature the Butler amplifier front end. This new front end design combines both bipolar and JFET transistors to attain amplifiers with the accuracy and low noise performance of bipolar transistors, and the speed and sound quality of JFETs. Total Harmonic Distortion plus noise equals that of previous audio amplifiers, but at much lower supply currents. Improved dc performance is also provided with bias and offset currents greatly reduced over purely bipolar designs. Input offset voltage is guaranteed at 1mV and is typically less than 200µV. This allows the device to be used in many dc-coupled or summing applications without the need for special selections or the added noise of additional offset adjustment circuitry. It is widely used in application such as high performance audio, active filters, fast amplifiers, integrators etc.

• Low noise is 6nV/Hz typical
• Low distortion is 0.0006% typical at (RL = 2Kohm, f = 1KHz)
• High slew rate is 22V/µs typical
• Wide bandwidth is 9MHz typical
• Low supply current is 5mA typical
• Low offset voltage is 1mV maximum
• Low offset current is 2nA typical, unity gain stable
• Operating temperature is -40°C to +85°C
• Package style is 8-lead PDIP

Ghi chú

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party. ESD sensitive device, take proper precaution while handling the device.