The MC33178/9 series is a family of high quality monolithic amplifiers employing Bipolar technology with innovative high performance concepts for quality audio and data signal processing applications. This device family incorporates the use of high frequency PNP input transistors to produce amplifiers exhibiting low input offset voltage, noise and distortion. In addition, the amplifier provides high output current drive capability while consuming only 420 μA of drain current per amplifier. The NPN output stage used, exhibits no deadband crossover distortion, large output voltage swing, excellent phase and gain margins, low open−loop high frequency output impedance, symmetrical source and sink AC frequency performance. The MC33178/9 family offers both dual and quad amplifier versions in several package options.
The MC33178 and MC33179 are low‑power, low‑noise bipolar operational amplifiers designed for audio and data‑signal processing. They feature high output‑drive capability, low offset voltage, low distortion, and dual‑supply operation from +2 V to +18 V. The family is offered in dual‑ and quad‑amplifier configurations and is available in DIP‑8, DIP‑14, SOIC‑8 and SOIC‑14 packages.
The document provides detailed maximum ratings, electrical characteristics (DC and AC), ordering information, package dimensions, and performance graphs. It also includes legal and warranty notices from Semiconductor Components Industries, LLC (ON Semiconductor).
| Output Drive Capability | 600 mA |
|---|---|
| Low Offset Voltage (typical) | 0.15 mV |
| Input Offset Voltage Temperature Coefficient | 2.0 µV/°C |
| Total Harmonic Distortion (typical) | 0.0024 % |
| Gain‑Bandwidth Product | 5.0 MHz |
| Slew Rate | 2.0 V/µs |
| Dual Supply Voltage Range | +2 V to +18 V |
| Maximum Supply Voltage | +36 V |
| Maximum Junction Temperature | +150 °C |
| Operating Temperature Range | -40 °C to +85 °C |
The typical low offset voltage is 0.15 mV.
The devices are rated for a maximum supply voltage of +36 V.
Both dual and quad versions are offered in DIP‑8, DIP‑14, SOIC‑8 and SOIC‑14 packages.
The gain‑bandwidth product is 5.0 MHz.