Product Summary

The HA1-4741/883 which contains four amplifiers on a monolithic chip, provides a new measure of performance for general purpose operational mplifiers. Each amplifier of the HA1-4741/883 has operating specifications that equal or exceed the 741-type amplifier in all categories of performance. The HA1-4741/883 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 of the HA1-4741/883 is further enhanced by the HA-4741 negligible output crossover distortion.

Parametrics

HA1-4741/883 absolute maximum ratings: (1)TA = 25℃ Unless Otherwise Stated; (2)Supply Voltage Between V+ and V- Terminals: 40V; (3)Differential Input Voltage: 30V; (4)Input Voltage: VSUPPLY; (5)Output Short Circuit Duration: Indefinite.

Features

HA1-4741/883 features: (1)Slew Rate: 1.6V/μs; (2)Bandwidth: 3.5MHz; (3)Input Voltage Noise: 9nV/Hz; (4)Input Offset Voltage: 0.5mV; (5)Input Bias Current: 60nA; (6)Supply Range: ±2V to ±20V; (7)No Crossover Distortion; (8)Standard Quad Pinout.

Diagrams

HA1-4741/883 Schematic Diagram