MADP-007167-11410T

RF Diode Overview

The MADP-007167-11410T is a PIN diode quad attenuator manufactured by MACOM Technology Solutions. It integrates four PIN diodes within a single surface-mount package to reduce circuit parasitics and improve density. The device operates in the S-band frequency range, providing high linearity and low distortion for RF applications. Key electrical parameters include a maximum diode capacitance of 0.3 pF, a forward resistance of 16 Ω, and a minority carrier lifetime of 2.7 µs. It is designed for use in switching and attenuator circuits requiring variable RF amplitude control.

RF Diode Feature Summary

• Integrates four PIN diodes in a compact surface-mount package to minimize parasitic effects
• Provides high third-order intercept point (IP3) for low-distortion signal processing
• Features externally selectable bias and RF matching networks for flexible integration
• Supports wideband attenuation with flat frequency response across the operating band

RF Diode Applications

• Variable RF amplitude control in amplifier stages
• Automatic Gain Control (AGC) systems for infrastructure equipment
• CATV network signal conditioning and power level management

RF Diode Procurement Notes

Verify the specific suffix against the manufacturer's current datasheet to confirm pinout and RoHS compliance status. Ensure the ordering code matches the required package variant and lead-free specifications. Cross-reference the part number with official MACOM documentation to validate availability and technical revisions before procurement.

RF Diode Selection Notes

Select this component when high linearity and low distortion are critical for attenuator circuits. The integrated quad configuration simplifies layout compared to discrete diodes. Verify that the operating frequency falls within the specified S-band range and that the thermal characteristics of the package meet the system requirements.

RF Diode Part Context

This part belongs to the MA4P290/MADP-007167 series, which features thick intrinsic regions to optimize performance for current-controlled attenuator circuits. It serves as a modern replacement for older discrete PIN diode solutions, offering improved consistency and reduced board space in RF front-end designs.

RF Diode Replacement Considerations

The MA4P290-1225T is a documented equivalent or related part in the same series. Verify pin compatibility and parameter alignment before substitution.