SLOSEB2 February   2026 VCA710

ADVANCE INFORMATION  

  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 Thermal Information
    4. 5.4 Recommended Operating Conditions
    5. 5.5 Electrical Characteristics for LNA
    6. 5.6 Electrical Characteristics for VGA
    7. 5.7 Typical Characteristics: Low-Noise Amplifier (LNA)
    8. 5.8 Typical Characteristics: Variable Gain Amplifier (VGA)
    9. 5.9 Typical Characteristics: Low-Noise Amplifier + Variable Gain Amplifier
  7. 6 Parameter Measurement Information
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Device Functional Modes
  9. 8 Application and Implementation
    1. 8.1 Typical Application
      1. 8.1.1 Ultrasound Flow Meter Front-End
      2. 8.1.2 Design Requirements
      3. 8.1.3 Detailed Design Procedure
      4. 8.1.4 Optical Receiver Front-end
    2. 8.2 Power Supply Recommendations
    3. 8.3 Layout
      1. 8.3.1 Layout Guidelines
      2. 8.3.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Device Support
    2. 9.2 Receiving Notification of Documentation Updates
    3. 9.3 Support Resources
    4. 9.4 Trademarks
    5. 9.5 Electrostatic Discharge Caution
    6. 9.6 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information
    1. 11.1 Tape and Reel Information
    2. 11.2 Mechanical Data

8.1.2 Design Requirements

Table 8-1 Design Parameters
PARAMETER VALUE
Input signal range to the VCA710 from the ultrasound sensor 100μVPP to 1VPP
Min required SNR for measurement At least 20dB at 100μVPP
Frequency of measurement / Transducer frequency 1MHz
Input Impedance High