SBAU478 February   2025

 

  1.   1
  2.   Description
  3.   Get Started
  4.   Features
  5.   Applications
  6.   6
  7. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specifications
    4. 1.4 Device Information
  8. 2Hardware
    1. 2.1 Power Supplies
    2. 2.2 EVM Analog Input
    3. 2.3 ADC Circuit
    4. 2.4 Jumper Information
  9. 3Hardware Design Files
    1. 3.1 Schematics
    2. 3.2 PCB Layer Plots
    3. 3.3 Bill of Materials (BOM)
  10. 4Additional Information
    1. 4.1 Trademarks
  11. 5Related Documentation

1.3 Specifications

Parameter Conditions Value
Temperature Recommended operating free-air temperature range, TA 15°C ≤ TA ≤ 35°C
AVDD Default 5V (nominal)
External (R34 removed) 2.7V ≤ AVDD ≤ 5.5V
DVDD Default 3.3V (nominal)
External (R19 removed) 2.3V ≤ DVDD ≤ 5.5V
External OPA_V- Applied on J3[1] or J4 [1] -10V ≤ OPA_V- ≤ 0.35V
External OPA_V+ Applied on J3[3] or J4[3] 6V ≤ OPA_V+ ≤ 10V
VREF Internal Reference Voltage 2.5V
External Reference Voltage (applied at JP1[1] or JP2[1]) 2.485V ≤ VREF ≤ 2.525V
VIN Absolute input voltage CHxxx to AGND –0.1V ≤ VIN ≤ AVDD + 0.1V
FSR Full-scale analog input range (CHxxP – CHxxN) or CHxx to CMx -VREF ≤ FSR ≤+VREF
Sampling rate Max recommended sampling rate based on design 200ksps