SLASE37A May   2014  – December 2014 TRF37A32 , TRF37B32 , TRF37C32

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Simplified Schematic
  5. 5 Revision History
  6. 6 Pin Configuration and Functions
  7. 7 Specifications
    1. 7.1  Absolute Maximum Ratings
    2. 7.2  ESD Ratings
    3. 7.3  Recommended Operating Conditions
    4. 7.4  Thermal Information
    5. 7.5  Electrical Characteristics, TRF37A32
    6. 7.6  Electrical Characteristics, TRF37B32
    7. 7.7  Electrical Characteristics, TRF37C32
    8. 7.8  Timing Requirements
    9. 7.9  Typical Characteristics (TRF37A32)
    10. 7.10 Typical Characteristics (TRF37B32)
    11. 7.11 Typical Characteristics (TRF37C32)
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Low Power Mode
      2. 8.3.2 Power Down
      3. 8.3.3 Single Ended RF Input
      4. 8.3.4 Single Ended LO Input
      5. 8.3.5 IF Amplifier
    4. 8.4 Device Functional Modes
      1. 8.4.1 Low Power Mode
      2. 8.4.2 Single Channel and Shutdown Modes
  9. 9 Applications and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
        1. 9.2.2.1 Power Level
        2. 9.2.2.2 Matching
        3. 9.2.2.3 RF Input Component Selection
        4. 9.2.2.4 IF Output Component Selection
        5. 9.2.2.5 Frequency Planning
        6. 9.2.2.6 Control Terminal Transients
      3. 9.2.3 Application Curves
  10. 10Power Supply Recommendations
    1. 10.1 Power Up Sequence
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Related Links
    2. 12.2 Trademarks
    3. 12.3 Electrostatic Discharge Caution
    4. 12.4 Glossary

Package Options

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

10 Power Supply Recommendations

The nominal voltage supply is 3.3 V; however, the TRF37x32 offers very consistent performance across the entire recommended voltage range. Signal isolation depends partly on power supply isolation. All supplies may be generated from a common source but should be isolated through decoupling capacitors placed close to the device. The typical application schematic in Figure 76 is an excellent example. Select capacitors with self-resonant frequency near the application frequency or noise frequency. When multiple capacitors are used in parallel to create a broadband decoupling network, place the capacitor with the higher self-resonant frequency closer to the device.

10.1 Power Up Sequence

No power up sequence is required.