ADMP401

Data Sheet

Rev. E | Page 10 of 12

RELIABILITY SPECIFICATIONS

The microphone sensitivity after stress must deviate by no more than ±3 dB from the initial value.

Table 5.

Stress Test

Description

Low Temperature Operating Life

−40°C, 500 hours, powered

High Temperature Operating Life

+125°C, 500 hours, powered

THB

+85°C/85% relative humidity, 500 hours, powered

Temperature Cycle

−40°C/+125°C, one cycle per hour, 1000 cycles

High Temperature Storage

+150°C, 500 hours

Low Temperature Storage

−40°C, 500 hours

Component CDM ESD

All pins, 0.5 kV

Component HBM ESD

All pins, 1.5 kV

Component MM ESD

All pins, 0.2 kV