HA9P4741-9

HA-4741 Data Sheet September 1998 File Number 2922.3 Quad, 3.5MHz, Operational Amplifier HA-4741, which contains four amplifiers on a monolithic chip, provides a new measure of performance for general purpose operational amplifiers. Each amplifier in the HA-4741 has operating specifications that equal or exceed those of the 741-type amplifier in all categories of performance. HA-4741 is well suited to applications requiring accurate signal processing by virtue of its low values of input offset voltage (0.5mV), input bias current (60nA) and input voltage noise (9nV/√Hz at 1kHz). 3.5MHz bandwidth, coupled with high open-loop gain, allow the HA-4741 to be used in designs requiring amplification of wide band signals, such as audio amplifiers. Audio application is further enhanced by the HA-4741’s negligible output crossover distortion. These excellent dynamic characteristics also make the HA-4741 ideal for a wide range of active filter designs. Performance integrity of multi-channel designs is assured by a high level of amplifier-to-amplifier isolation (69dB at 10kHz). A wide range of supply voltages (±2V to ±20V) can be used to power the HA-4741, making it compatible with almost any system including battery-powered equipment. HA-4741/883 product and data sheets available upon request. Features Slew Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.6V/µs Bandwidth. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5MHz Input Voltage Noise . . . . . . ....