Dual Bipolar/JFET, Audio Operational Amplifier OP275
FEATURES Excellent Sonic Characteristics Low Noise: 6 nV/Hz Low D...
Dual Bipolar/JFET, Audio Operational Amplifier OP275
FEATURES Excellent Sonic Characteristics Low Noise: 6 nV/Hz Low Distortion: 0.0006% High Slew Rate: 22 V/s Wide Bandwidth: 9 MHz Low Supply Current: 5 mA Low Offset Voltage: 1 mV Low Offset Current: 2 nA Unity Gain Stable SOIC-8 Package PDIP-8 Package
APPLICATIONS High Performance Audio Active Filters Fast Amplifiers Integrators
PIN CONNECTIONS
8-Lead Narrow-Body SOIC (S Suffix)
8-Lead PDIP (P Suffix)
OUT A 1 –IN A 2 +IN A 3
V– 4
OP275
8 V+ 7 OUT B 6 –IN B 5 +IN B
OUT A 1 –IN A 2 +IN A 3
V– 4
OP275 8 V+ 7 OUT B 6 –IN B 5 +IN B
GENERAL DESCRIPTION The OP275 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...
