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Product Detailed Parameters
- Description：IC CTRLR BIAS FET U-QFN3030-16
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Applications：Bias Controller
- Current - Supply：950µA
- Voltage - Supply：2.1V ~ 5.5V
- Operating Temperature：-40°C ~ 105°C
- Mounting Type：Surface Mount
- Package / Case：16-UFQFN Exposed Pad
- Supplier Device Package：U-QFN3030-16 (Type B)
- Grade：-
- Qualification：-
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Overview
The ZABG4003JA16TC is a specialized power management integrated circuit designed as a four-stage FET Low Noise Amplifier (LNA) bias controller. Manufactured by Diodes Incorporated, this component operates within an input voltage range of 2.1 V to 5.5 V and draws an input current of 950 uA. It is housed in a U-QFN3030 package with 16 pins, featuring a square footprint measuring 3 mm. The device supports surface mount technology and functions reliably across an operating temperature range from -40 °C to 105 °C.
Feature Summary
- Provides dedicated control for four-stage FET LNA biasing configurations
- Operates on low supply voltages suitable for portable consumer electronics
- Integrated into a compact, thermally efficient QFN package
Applications
- Bias control circuits for multi-stage Low Noise Amplifiers
- Power management systems in consumer electronic devices
- RF front-end module integration requiring precise bias regulation
Procurement Notes
Verify the specific suffix and package variant against the manufacturer's latest datasheet before procurement. Confirm that the U-QFN3030-16 footprint matches your PCB layout requirements. Ensure compatibility with the intended supply voltage range of 2.1 V to 5.5 V for your specific application design.
Selection Notes
Select this component when designing RF circuits that require precise biasing for four-stage FET LNAs. Consider the 950 uA input current consumption for battery-powered applications. The wide operating temperature range makes it suitable for environments subject to thermal variation, provided the 3x3 mm package fits the spatial constraints.
Part Context
This part belongs to the ZABG series of specialized PMICs from Diodes Incorporated. It is functionally related to the ZABG4002JA16TC, which shares similar LNA bias control capabilities but may differ in specific electrical characteristics or availability status. Both components target consumer circuit applications requiring integrated power management solutions.
Replacement Considerations
The ZABG4002JA16TC is a related model within the same product family. Verify if the ZABG4002JA16TC meets all electrical specifications for your design, noting that availability status may vary between these two part numbers.
