SBOU256 December   2020 BUF634A

 

  1. 1Trademarks
  2. 2Overview
  3. 3Power Connections
    1. 3.1 Split-Supply Operation
    2. 3.2 Single-Supply Operation
  4. 4Input and Output Connections
    1. 4.1 Use With a Dual SOIC Amplifier in a Composite Loop
  5. 5Schematic
  6. 6Layout
  7. 7Bill of Materials
  8. 8Related Documentation

2 Overview

This section provides a general description of the BUF634ADRBEVM and BUF634ADDAEVM. Table 2-1 lists the input and output limits for these EVMs in the default configuration. Table 2-2 lists the input and output limits when the BUF634A EVMs are used in a composite loop configuration with the OPA2810 device.

Table 2-1 EVM Input and Output Limits (Default Configuration)
PARAMETERSMINTYPMAXUNIT
Split-supply voltage range (VS+ – VS–)±2.25±15±18V
Single-supply voltage range (VS– = ground)4.530

36

V
Supply current, IS

with BW = VS-

17

24mA
Input voltage, VI(VS+) - 2 to (VS–) + 2V
Output drive, IO with ±12-V or 24-V supply±250mA
Table 2-2 EVM Input and Output Limits (Dual Composite Loop Configuration Without OPA2810)
PARAMETERS MIN TYP MAX UNIT
Split-supply voltage range (VS+ – VS–) ±2.375 ±12 ±13.5 V
Single-supply voltage range (VS– = ground) 4.75 24 27 V
Supply current, IS

with BW = V-

 24.4

32.2

 mA
Input voltage, VI (VS+) + 0.3 to (VS–) – 0.3 V
Output drive, IO with ±12-V or 24-V supply ±250 mA