Knowles SP0103NC3
SP0103 Series with Integrated Amplifier
Document: SP0103N Last Revision Date: 09-2003 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. 1.45 6.15 3.76 < 0.5 < 0.1 Tol. (+/-) 0.15 0.05 0.05 Units mm mm mm grams mm Microphone Pin Output Recommended PCB Land Layout Knowles Acoustics 1 Document: SP0103N Last Revision Date: 09-2003 Product Specifications Test Conditions: +20ºC, 60-70% R.H. Limits Symbol Directivity Sensi...