— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:ATTENUATOR, 1-BIT, 4 DB, DC-30 G
- Series:-
- Mfr:MACOM Technology Solutions
- Package:Bulk
- Attenuation Value:4dB
- Frequency Range:0 Hz ~ 30 Hz
- Power (Watts):-
- Impedance:50 Ohms
- Grade:-
- Qualification:-
- Package / Case:Die
Download product information
Overview
The MAAD-011054-DIE is a broadband bidirectional digital step attenuator die utilizing GaAs pHEMT technology. It provides a fixed attenuation step of 4 dB with an operating frequency range from DC to 30 GHz. The component features a 50 Ohm impedance and supports complementary 0 V and -5 V logic inputs for control. Designed as a bare die, it requires integration into custom substrates or packages for end-use applications.
Feature Summary
- Broadband operation spanning DC to 30 GHz
- Bidirectional signal path capability
- Fixed 4 dB attenuation step size
- Complementary logic input support
Applications
- RF test and measurement equipment
- Wireless communication base stations
- Satellite communication systems
- Phased array antenna modules
Procurement Notes
Verify the specific die configuration and pad layout requirements against your PCB design before ordering. Confirm that the supply chain source provides genuine MACOM Technology Solutions products with appropriate traceability documentation. Ensure handling procedures account for the bare die nature of the component to prevent electrostatic discharge damage during assembly.
Selection Notes
Select this component when a compact, high-frequency digital attenuation solution is required within a custom RF front-end design. Consider the 4 dB step resolution and 30 GHz bandwidth limits relative to system requirements. Evaluate thermal management and substrate compatibility for the bare die form factor compared to packaged alternatives.
Part Context
This part belongs to MACOM's family of GaAs pHEMT digital attenuators. It complements other variants such as the MAAD-011055-DIE which offers a 6 dB step size. These components are designed for high-performance RF applications requiring precise signal level control across wide bandwidths in modern wireless infrastructure.
Replacement Considerations
The MAAD-011055-DIE serves as a functional substitute offering a 6 dB step size instead of 4 dB. Both parts share similar frequency ranges and technology nodes. Verify electrical parameter differences and pinout compatibility if cross-referencing with other MACOM attenuator dies.
ChipApex | Global Electronic Components Supplier








