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3
Jumper Settings
Figure 2
details the default jumper settings of the ALM2403Q1EVM.
these jumpers.
Jumper
VCC_S reverse polarity
J5
J8
SH_DN / OTF
SBOU236 – February 2020
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Figure 2. ALM2403Q1EVM Default Jumper Settings
Table 2. Default Jumper Configuration
Function
Default Position
Shunt 2-3
protection
Shunt 2-3
Copyright © 2020, Texas Instruments Incorporated
Table 2
Description
Shunt 2-3: Schottky diode blocks VCC-S supply reverse current
Shunt 1-2 bypasses VCC_S Schottky diode protection
Overtemperature flag or shutdown:
Shunt 2-3 turns on amplifiers; pin works as overtemperature flag
Shunt 1-2 shuts down amplifiers
ALM2403-Q1 Evaluation Module
Jumper Settings
explains the configuration for
5
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