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OPA4379: OPA4379 Damage problem

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Part Number:OPA4379

Dear TI:

In BLE thermometer project using OPA4379 has damage phenomenon.  By the screenshots shown below: 

The OPA power supply voltage(AVCC) is controlled by CC2541 P1_0 .  When AVCC is low and battery is full, OPA input always connect on the resistive divider network .

Please help analyze , the input voltage is higher than the supply voltage might damage the OPA ? Or is there any other possibility of damage ? Many thanks~


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