PE70A5003

Overview

The PE70A5003 is a 6-bit CMOS controlled programmable step attenuator manufactured by Pasternack. It features SMA female connectors and operates at a system impedance of 50 Ohms. The device provides a maximum attenuation range of 31 dB with a step resolution of 1 dB. It is designed for digital control applications requiring precise RF signal adjustment.

Feature Summary

• CMOS compatible digital control interface for integration with logic circuits
• SMA female connectorized design for standard RF interconnection
• Programmable step attenuation capability with 1 dB resolution

Applications

• RF test and measurement instrumentation
• Telecommunications equipment signal conditioning
• Automated testing systems requiring variable attenuation

Procurement Notes

Verify the specific datasheet version for the PE70A5003 to confirm exact electrical parameters, as product specifications may vary between manufacturing batches. Ensure that the digital control voltage levels match the CMOS requirements specified in the official documentation before integration into the final circuit design.

Selection Notes

Select this component when a digitally controlled, fixed-step attenuator is required rather than an analog variable type. The 6-bit architecture offers 32 discrete attenuation states, suitable for applications needing precise, repeatable signal reduction without manual adjustment or continuous tuning mechanisms.

Part Context

This part belongs to the Pasternack PE70A series of RF variable attenuators. It is categorized under connectorized attenuators and shares the family's focus on providing reliable signal management solutions for radio frequency environments through standardized interface types.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source data. Verify compatibility with existing PCB footprints and control logic levels if considering alternative models from other manufacturers.