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The OP11 provides four matched 741-type operational amplifiers in a single 14-lead DIP package. 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. This is an important consider-ation for good audio system performance.
The OP11 is ideal for use in designs requiring minimum space and cost while maintaining performance.
Guaranteed VOS: 500 V Max Guaranteed Matched CMRR: 94 dB Min Guaranteed Matched VOS: 750 V Max LM148/LM348 Direct Replacement Low Noise Silicon-Nitride Passivation Internal Frequency Compensation Low Crossover Distortion Continuous Short-Circuit Protection Low Input Bias Current