The OP11EPZ is a quad matched 741-type Operational Amplifier for use in designs requiring minimum space and cost while maintaining performance. The OP11 is pin compatible with the LM148, LM348, RM4156, RM4158 and HA4741 amplifiers. The amplifier is matched for common-mode rejection ratio and offset voltage, which is very important in designing instrumentation amplifiers. In addition, the amplifier is designed to have equal positive-going and negative-going slew rates, which is an important consideration for good audio system performance.
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