HFA1412MJ/883

Instrumentation, Op Amps, Buffer Amps Overview

The HFA1412MJ/883 is a quad, high-speed, low-power video closed-loop buffer amplifier manufactured by Harris Corporation. It features four independent circuits housed in a 14-pin CERDIP package. The device provides an output current capability of 50 mA and exhibits an input bias current of 15 µA. Designed for demanding video applications, it offers a bandwidth of 350 MHz while maintaining low power consumption characteristics suitable for portable or heat-sensitive systems.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Quad configuration providing four independent buffer amplifier circuits within a single integrated circuit
• High-speed performance with 350 MHz bandwidth optimized for video signal processing
• Low power design architecture suitable for energy-efficient electronic systems
• Robust ceramic dual-in-line packaging ensuring durability in harsh environments

Instrumentation, Op Amps, Buffer Amps Applications

• Video signal buffering and distribution
• High-speed data acquisition systems
• Test and measurement equipment requiring precise signal isolation
• Military and aerospace electronics utilizing MIL-STD-883 qualified components

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix /883 indicates compliance with MIL-STD-883 standards. Confirm the manufacturer origin as Harris Corporation or its successor entities such as Intersil or Renesas. Ensure the package type matches the required 14-CERDIP footprint. Request detailed datasheets to validate electrical parameters against system requirements before procurement.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when multiple isolated buffer channels are required in a compact form factor. Consider the 350 MHz bandwidth limit for signal frequency compatibility. Evaluate the 50 mA output drive capability against load requirements. Assess the low power consumption benefits against thermal management constraints in the final assembly.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the HFA1412 series of high-speed video buffers. The MJ/883 designation typically denotes a military-grade variant processed according to MIL-STD-883 specifications. The series is known for combining high speed with low power dissipation, distinguishing it from standard operational amplifiers designed for general-purpose use rather than high-frequency video applications.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Check for direct equivalents from Intersil or Renesas which acquired Harris Semiconductor assets. Verify pinout compatibility with existing PCB layouts. Ensure replacement parts meet the same MIL-STD-883 qualification if used in regulated military or aerospace applications.