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Product Detailed Parameters
- Description：DIODE,VARACTOR,CHIP,GAAS
- Series：-
- Mfr：MACOM Technology Solutions
- Package：Tray
- Capacitance @ Vr, F：5.5pF @ 4V, 1MHz
- Capacitance Ratio：7.5
- Capacitance Ratio Condition：C0/C20
- Voltage - Peak Reverse (Max)：20 V
- Diode Type：Single
- Q @ Vr, F：2200 @ 4V, 1MHz
- Operating Temperature：-65°C ~ 150°C
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：2-SMD, No Lead
- Supplier Device Package：ODS-1056
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Overview
The MA46H073-1056 is a single surface-mount GaAs tuning varactor diode manufactured by MACOM Technology Solutions. It operates within a reverse voltage range up to 20 V and features a capacitance of 5.5 pF at 4 V and 1 MHz. The device exhibits a capacitance ratio of 7.5 under C0/C20 conditions, with a minimum tuning rate of 5.6 tested at 2 V/20 V. It supports a forward current of 50 mA and functions reliably between -65°C and +150°C in an ODS-1056 package.
Feature Summary
- Utilizes Gallium Arsenide (GaAs) technology for high-performance RF tuning applications
- Designed as a single-channel surface-mount component for compact circuit integration
- Provides stable capacitance variation across specified reverse voltage ranges
Applications
- RF phase shifters
- Voltage-controlled oscillators
- RF filters
Procurement Notes
Verify the specific suffix 1056 against official MACOM documentation to confirm the exact package type and pin configuration. Ensure that the requested quantity aligns with manufacturer bulk packaging standards. Confirm RoHS compliance status through the latest datasheet revision before finalizing procurement orders.
Selection Notes
Select this component when a high Q-factor varactor is required for narrowband or wideband tuning circuits. The 20 V breakdown voltage allows for significant capacitance swing. Consider the ODS-1056 footprint constraints during PCB layout design to ensure proper thermal dissipation and signal integrity at operating frequencies.
Part Context
This part belongs to the MA46H series of surface-mount GaAs tuning varactors from MACOM. These devices are engineered for low-loss RF applications requiring precise capacitance control. The series offers various capacitance values and packages to suit different frequency bands and power handling requirements in communication systems.
Replacement Considerations
Cross-reference with MA46H070-1056 for similar specifications but lower capacitance. Verify compatibility with MA46H202-1056 if higher breakdown voltage is needed. Always consult official substitution guides to ensure electrical parameter alignment.
