SPM0205HD4H 데이터 시트보기 (PDF) - Unspecified

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SPM0205HD4H

Digital SiSonic™ Microphone Specification Halogen Free

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SPM0205HD4H

13. RELIABILITY SPECIFICATIONS

Note: After test conditions are performed, the sensitivity of the microphone shall not deviate more

than 3dB from its initial value.

Test

Description

Thermal Shock

100 cycles of air-air thermal shock from -40C to +125C

with 15min soaks. (ICE 68-2-4)

High Temperature

Storage

+105C environment for 1,000 hours. (IEC 68-2-2 Test Ba)

Low Temperature

Storage

-40C environment for 1,000 hours. (IEC 68-2-2 Test Aa)

High Temperature Bias +105C environment while under bias for 1,000 hours. (IEC

68-2-2 Test Ba)

Low Temperature Bias

-40C environment while under bias for 1,000 hours. (IEC

68-2-2 Test Aa)

Temperature / Humidity +85C/85% RH environment while under bias for 1,000

Bias

hours. (JESD22-A101A-B)

Vibration

4 cycles lasting 12 minutes from 20 to 2,000Hz in X, Y, and

Z direction with a peak acceleration of 20g. (MIL 883E,

Method 2007.2, A)

Electrostatic Discharge

Reflow

3 discharges at +/- 8kV direct contact to the lid when unit is

grounded (IEC 1000-4-2) and 3 discharges at +/- 2kV

direct contact to the I/O pins (MIL 883E, Method 3015.7)

5 reflow cycles with peak temperature of 260C.

Mechanical Shock

3 pulses of 5,000g in the X, Y, and Z direction. (IEC 68-2-

27, Test Ea)

CONFI DENTI AL – DO NOT DI STRI BUTE

Knowles Acoust ics, a division of Knowles

Elect r onics, LLC.

Revision: A

10 of 11

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