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

5.9 Typical Characteristics: Low-Noise Amplifier + Variable Gain Amplifier

at TA = 25oC, VCC – VEE = 5V, Differential load: RL = 500Ω, CL = 5pF, VOCM_ADJ driven to mid-supply, VREF driven to 0.5V, single-ended and differential input, always differential output (unless otherwise specified)

VCA710 Large Signal Pulse Response
HILO = 0, VGAIN_ADJ = 1V
Figure 5-25 Large Signal Pulse Response
VCA710 Input Referred Noise
 HILO = 1
Figure 5-27 Input Referred Noise
VCA710 Harmonic Distortion vs Frequency
HILO = 0, VO = 2VPP, VGAIN_ADJ = 1V
Figure 5-26 Harmonic Distortion vs Frequency
VCA710 Output Referred Noise
 HILO = 1
Figure 5-28 Output Referred Noise