MC34081BP

Instrumentation, Op Amps, Buffer Amps Overview

The MC34081BP is a high-performance JFET input operational amplifier manufactured by ON Semiconductor. It features a wide gain bandwidth of 8.0 MHz and a high slew rate of 25 V/µs for fully compensated devices. The device offers an input impedance of 10^12 Ω, a maximum input offset voltage of 0.5 mV, and low total harmonic distortion of 0.01%. It utilizes an all NPN output stage providing large output voltage swing and high capacitive drive capability. The component is specified over the commercial temperature range.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• High-speed JFET input technology providing wide gain bandwidth and high slew rate
• Low input offset errors and bias currents ensured by well-matched JFET input devices
• All NPN output stage featuring large output voltage swing and no deadband crossover distortion
• Excellent phase and gain margins with low open loop output impedance

Instrumentation, Op Amps, Buffer Amps Applications

• Upgrading performance in existing designs requiring Industry standard pin compatibility
• Applications demanding high input impedance and low bias currents
• Circuits requiring large output voltage swing and high capacitive drive capability

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix 'BP' against the official ON Semiconductor datasheet to confirm package type and temperature grade. Ensure the selected variant matches the required compensation configuration (fully compensated vs decompensated) as specifications differ between AVCL≤2 and standard versions. Cross-reference the manufacturer part number with authorized distributors to confirm current availability status.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when design requirements prioritize high slew rate and wide bandwidth over ultra-low noise characteristics. The MC34081BP is suitable for replacing older industry-standard op-amps where improved speed and input impedance are needed without changing the PCB footprint. Consider the commercial temperature range limitations during selection for industrial or automotive environments.

Instrumentation, Op Amps, Buffer Amps Part Context

The MC34081 series represents a generation of high-speed monolithic operational amplifiers utilizing JFET technology. These devices are designed to offer superior performance metrics compared to previous generations, including higher gain bandwidth products and faster response times. The series includes both fully compensated and decompensated variants to suit different stability and gain requirements.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

The device is pin-compatible with existing industry standard operational amplifiers, allowing for direct upgrades in existing designs. Verify that the replacement variant matches the original circuit's compensation requirements and supply voltage constraints.