Texas Instruments ALM2402FQ1EVM, User Manual, Page: 4 / 19

Jumper Settings
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4 SBOU227 – September 2019
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ALM2402F-Q1 Evaluation Module
Figure 2. ALM2402FQ1 Evaluation Module Default Jumper Settings
Table 1. Default Jumper Configuration
Jumper Function Default Position Description
J5
VCC_S reverse polarity
protection
Shunt 2-3
Shunt 2-3: Schottky diode blocks VCC-S supply reverse current
Shunt 1-2 bypasses VCC_S Schottky diode protection
J8 VCC1 source Shunt 1-2
Shunt 1-2 selects VCC_S for op amp1 output supply
Shunt 2-3 selects VCC_1 for op amp 1 output supply
J10 VCC2 source Shunt 1-2
Shunt 1-2 selects VCC_S for op amp2 output supply
Shunt 2-3 selects VCC_2 for op amp 2 output supply
J9 SH_DN / OTF Shunt 2-3
Overtemperature flag or shutdown:
Shunt 2-3 turns on amplifiers; pin works as overtemperature flag
Shunt 1-2 shuts down amplifiers