SP0103NC3-2

SP0103NC3-2 Datasheet


Product Specification SP0103 Series with Integrated Amplifier

Part Datasheet
SP0103NC3-2 SP0103NC3-2 SP0103NC3-2 (pdf)
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Product Specification SP0103 Series with Integrated Amplifier

This document applies the following SiSonic Model Numbers:

SP0103NC3-2

SP0103NC3-3

SiSonic microphone with integrated amplifier offers designers numerous features up to 20dB gain, surface-mountable, compatible with standard solder reflow, pick-and-place with standard high speed automated equipment, low output impedance, and excellent environmental characteristics. External amplifiers amplify both signal and external noise induced in the circuit, compared to SiSonic SP0103 that amplifies the signal prior to external noise.

Microphone Dimensional Layout

Item

Height Length Width Weight Coplanarity

Dim.

Tol. +/- Unit
grams

Microphone Pin Output

Recommended PCB Land Layout

Knowles Acoustics

Product Specifications

Test Conditions +20ÂșC, 60-70% R.H.

Condition

Limits Unit

Min. Nom. Max.

Directivity Sensitivity Output impedance Current Consumption Signal to Noise Ratio

S ZOUT IDSS S/N

Omni-directional
1kHz 0dB=1V/Pa where C1=0.47uF
1kHz 0dB=1V/Pa
across to volts
1kHz 0dB=1V/Pa

Typical Input Referred Noise

A-weighted
dBA SPL

Supply Voltage

Sensitivity Loss across Voltage

Change in sensitivity over 5.5v to 1.5v

No Change Across Voltage Range

Maximum Input Sound Level

At 100dB SPL, THD < 1%

At 115dB SPL, THD < 10%

Operating Temperature
+100

Storage Temperature
+100

Frequency Range
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Datasheet ID: SP0103NC3-2 644963