SLASFD2 October   2025 TRF3302

PRODMIX  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics - GPS L1 Band
    6. 5.6 Electrical Characteristics - GPS L5 and L2 Bands
    7. 5.7 Typical Characteristics – GPS L1 Band
    8. 5.8 Typical Characteristics – GPS L5 and L2 Bands
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
    4. 6.4 Device Functional Modes
  8. 7 Application and Implementation
    1. 7.1 Application Information
    2. 7.2 Typical Application
      1. 7.2.1 The TRF3302 in a Multiband Configuration
        1. 7.2.1.1 Design Requirements
        2. 7.2.1.2 Detailed Design Procedure
        3. 7.2.1.3 Application Curves
    3. 7.3 Power Supply Recommendations
    4. 7.4 Layout
      1. 7.4.1 Layout Guidelines
      2. 7.4.2 Layout Example
  9. 8 Device and Documentation Support
    1. 8.1 Receiving Notification of Documentation Updates
    2. 8.2 Support Resources
    3. 8.3 Trademarks
    4. 8.4 Electrostatic Discharge Caution
    5. 8.5 Glossary
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

7.2.1.2 Detailed Design Procedure

Table 7-1 shows the matching network components chosen for the design requirements. The S-parameters of the TRF3302 are used to obtain component values optimized for gain, S11, and S22 responses, and verified on the bench using the TRF3302 EVM.

Table 7-1 Matching Network Component Values
COMPONENT COMPONENT VALUE PART NUMBER
Inductor, L1 7.8nH 0402DC-7N8
Capacitor, C1 12pF GJM1555C1H120JB01
Inductor, L2 2.8nH 0402DC-2N8
Capacitor, C2 3.6pF GJM1555C1H3R6BB01
Inductor, L3 8.5nH 0402DC-8N5
Capacitor, C3 4.7pF GJM1555C1H4R7BB01