SBAU330C June   2019  – January 2022 AMC3301 , AMC3301-Q1 , AMC3302 , AMC3302-Q1 , AMC3330 , AMC3330-Q1

 

  1.   Trademarks
  2. 1EVM Overview
    1. 1.1 Features
    2. 1.2 Introduction
  3. 2Analog Interface
    1. 2.1 Analog Inputs
    2. 2.2 Analog Outputs
  4. 3Power Supplies
    1. 3.1 VDD Input
  5. 4EVM Operation
    1. 4.1 Analog Inputs: J2
    2. 4.2 User Power and Analog Output: J1 and J3
    3. 4.3 Device Operation
  6. 5Layout, BOM, and Schematic
    1. 5.1 Layout
    2. 5.2 Bill of Materials
    3. 5.3 Schematic
  7. 6Revision History

4.1 Analog Inputs: J2

The analog input to the evaluation module can be applied directly to J2 pins 1 and 2. To ensure that the input voltage remains within the common-mode input range of the device, tie INN (pin 7) to HGND (pin 8) externally.

CAUTION:

See the AMC3301, AMC3302, or AMC3330 data sheets for the limitations of the analog input range and to ensure that the appropriate analog and digital voltages are applied before connecting any analog input to the EVM. The board is not certified for high-voltage operation.

Table 4-1 summarizes the details of J2.

Table 4-1 J2: Analog Inputs
Pin NumberSignalDescription
J2.1INPNoninverting input to U1 (pin 6)
J2.2INNInverting analog input to U1 (pin 7)
J2.3 HGND HGND connection to U1 (pin 8)