ZNBG3000Q16TC

Overview

The ZNBG3000Q16TC is a fixed bias generator manufactured by Diodes Incorporated, designed for power management applications. It operates within a supply voltage range of 5V to 12V and draws a maximum supply current of 50mA. The device is housed in a 16-SSOP package with a width of 3.90mm. It functions as a dedicated bias controller for RF circuits.

Feature Summary

• Provides stable bias currents for GaAs and HEMT FETs
• Designed specifically for satellite receiver Low Noise Block downconverter (LNB) applications
• Fixed bias generation eliminates external component complexity

Applications

• Satellite receiver LNB bias control
• GaAs FET biasing
• HEMT FET biasing

Procurement Notes

Verify the obsolete lifecycle status before procurement planning. Confirm package compatibility with existing PCB footprints. Check for qualified alternative sources or newer revisions if long-term availability is required. Ensure RoHS compliance meets project specifications.

Selection Notes

Select this component when designing satellite LNB systems requiring fixed bias for GaAs or HEMT transistors. Consider the 16-SSOP package constraints and 5V-12V supply requirements. Evaluate thermal performance within the -40°C to 70°C operating range for the target environment.

Part Context

The ZNBG3000 series belongs to Diodes Incorporated's specialized PMIC lineup. These devices address specific needs in RF front-end modules. The Q16 suffix indicates the 16-pin SSOP package variant. This series simplifies bias network design for high-frequency amplifiers.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. The ZNBG3001Q16 is listed as a related product but requires datasheet verification for functional equivalence.