SPM0103ND3-2

SPM0103ND3-2 Datasheet


SPM0103ND3

Part Datasheet
SPM0103ND3-2 SPM0103ND3-2 SPM0103ND3-2 (pdf)
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SPM0103ND3

Amplified “Mini” SiSonic Microphone Specification

Knowles Acoustics
1151 Maplewood Drive Itasca, IL 60143

Knowles Acoustics, a division of Knowles Electronics, LLC.

SPM0103ND3

DESCRIPTION AND APPLICATION

Description Amplified “Mini” Surface Mount Silicon Microphone with standard RF Protection

Application Hand held telecommunication devices

PART MARKING

Identification Number

Pin 1

Identification Number Convention

S123 45 6

S Manufacturing Location “S” Knowles Electronics Suzhou, China
“No Alpha Character” Knowles Electronics Itasca, IL USA
“E” Engineering Samples

Digits 1 6 Job Identification Number

TEMPERATURE RANGE

Operating Temperature Range -40°C to +100°C

Storage Temperature Range -40°C to +100°C

Knowles Acoustics, a division of Knowles Electronics, LLC.

SPM0103ND3

ACOUSTIC & ELECTRICAL SPECIFICATIONS

Directivity Sensitivity Output impedance Current Consumption

Signal to Noise Ratio

Supply Voltage Typical Input Referred

Noise Sensitivity Loss across

Voltage Maximum Input Sound

Level

S ZOUT IDSS S/N

Condition

Omni-directional 1kHz 0dB=1V/Pa 1kHz 0dB=1V/Pa across to volts 1kHz 0dB=1V/Pa

Min.

Limits Nom.

Max.

A-weighted

Change in sensitivity over 5.5v to 1.5v

No Change Across Voltage Range

At 100dB SPL, THD < 1% At 115dB SPL, THD = < 10%

Unit
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Datasheet ID: SPM0103ND3-2 644971