SPM0408HE5H-SB

SPM0408HE5H-SB Datasheet


Part Datasheet
SPM0408HE5H-SB SPM0408HE5H-SB SPM0408HE5H-SB (pdf)
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Amplified “Mini” SiSonic Microphone Specification With Enhanced RF Protection Halogen Free

Knowles Acoustics
1151 Maplewood Drive Itasca, IL 60143

Knowles Acoustics, a division of Knowles Electronics, LLC.

DESCRIPTION AND APPLICATION

Description Amplified “Mini” Surface Mount Silicon Microphone with Enhanced RF Protection Halogen Free

Application Hand held consumer electronics

PART MARKING

Identification Number Convention

S 12 3 45 6 7

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

Digits 1 7 Job Identification Number

TEMPERATURE RANGE

Operating Temperature Range to +100°C

Storage Temperature Range to +100°C

Knowles Acoustics, a division of Knowles Electronics, LLC.

ACOUSTIC & ELECTRICAL SPECIFICATIONS

Directivity

Sensitivity

Output impedance

ZOUT

Current Consumption

IDSS

Signal to Noise Ratio

Condition
1kHz 0dB=1V/Pa 1kHz 0dB=1V/Pa across to volts 1kHz 0dB=1V/Pa

Limits Unit

Min. Nom. Max.

Supply Voltage

Sensitivity Loss across Voltage

Change in sensitivity over 3.6v to 1.5v

No Change Across Voltage Range

At 100dB SPL, THD < 1% dB

At 115dB SPL, THD = < 10%

FREQUENCY RESPONSE CURVE

Knowles Acoustics, a division of Knowles Electronics, LLC.

MECHANICAL SPECIFICATIONS

Pin Output

Pin # Function

Output
2 Gain Control
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Datasheet ID: SPM0408HE5H-SB 644980