MAX11008BETM+T

Overview

The MAX11008BETM+T is a dual RF LDMOS bias controller manufactured by Analog Devices Inc. It operates within an input voltage range of up to 5.25 V and provides two adjustable outputs, each capable of delivering 25 mA. The device functions reliably across a temperature range of -40°C to +85°C. Packaged in a 48-TQFN (7x7) format, it serves as a switching controller for power management applications requiring precise bias regulation.

Feature Summary

• Dual output configuration designed specifically for RF LDMOS bias control
• Adjustable output voltage capability for flexible system integration
• Integrated switching controller architecture for efficient power management

Applications

• RF power amplifier biasing systems
• Wireless communication infrastructure equipment
• LDMOS transistor driver circuits

Procurement Notes

Verify the exact datasheet specifications directly from Analog Devices or Maxim Integrated official documentation before procurement. Confirm that the 48-TQFN package dimensions and thermal requirements align with your PCB layout constraints. Ensure the operating temperature range meets your specific environmental conditions. Cross-reference the part number suffix to confirm tape-and-reel packaging if required for automated assembly processes.

Selection Notes

Select this component when designing systems requiring independent bias control for dual RF channels. It is suitable for applications needing adjustable voltage outputs with moderate current capacity. Consider the thermal performance of the TQFN package in high-density layouts. Verify compatibility with the target LDMOS devices regarding voltage headroom and current limits.

Part Context

This part belongs to the MAX11008 family of bias controllers. It is often paired with evaluation boards like the MAX11008EVC16 for development purposes. The series focuses on providing stable bias voltages for RF power amplifiers, ensuring linear operation and efficiency in communication transmitters.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult Analog Devices official resources for direct replacements or pin-compatible alternatives.