SBOS964 December   2019 LMH9226

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
    1.     Device Images
      1.      LMH9226: 2.3-GHz to 2.9-GHz Single-Ended Input to Differential Output RF Gain Block Amplifier
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
    1.     Pin Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
    4. 7.4 Device Functional Modes
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curves
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Documentation Support
      1. 11.1.1 Related Documentation
    2. 11.2 Receiving Notification of Documentation Updates
    3. 11.3 Community Resources
    4. 11.4 Trademarks
    5. 11.5 Electrostatic Discharge Caution
    6. 11.6 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

7.3 Feature Description

As shown in Figure 17, the LMH9226 integrates the functionality of a single-ended RF amplifier and passive balun in a traditional receive application, achieving a small form factor with good linearity and noise performance. The active balun implementation, along with a higher operating temperature of 105°C, allows for a more robust receiver system implementation compared to a passive balun that is prone to reliability failures at high temperatures. The high-temperature operation is achieved by the on-chip, active bias circuitry that maintains device performance over a wide temperature and supply voltage range.

LMH9226 FeatureDesp-05-sbos964.gifFigure 17. Single-Ended Input to Differential Output, Active Balun Implementation