Product Specification: SP0103 Series with Integrated Amplifier Th

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Product Specification: SP0103 Series with Integrated Amplifier Th

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Document: SP0103N Last Revision Date: 09-2003
Product Specification: SP0103 Series with Integrated Amplifier
This document applies following SiSonic Model Numbers: SP0103NC3-2 SP0103NC3-3 SiSonic microphone with integrated amplifier offers designers numerous features: 20dB gain, surface-mountable, compatible with standard solder reflow, pick-and-place with standard high speed automated equipment, output impedance, excellent environmental characteristics. External amplifiers amplify both signal external noise induced circuit, compared SiSonic SP0103 that amplifies signal prior external noise.
Microphone Dimensional Layout
Item Height Length Width Weight Coplanarity
Dim. 1.45 6.15 3.76
Tol. (+/-) 0.15 0.05 0.05
Units grams
Microphone Output
Recommended Land Layout
Knowles Acoustics www.knowlesacoustics.com
Document: SP0103N Last Revision Date: 09-2003 Product Specifications Test Conditions: 60-70% R.H.
Limits Symbol Directivity Sensitivity Output impedance Current Consumption Signal Noise Ratio Typical Input Referred Noise Supply Voltage Sensitivity Loss across Voltage Maximum Input Sound Level ZOUT IDSS Change sensitivity over 5.5v 1.5v Condition Omni-directional 1kHz (0dB=1V/Pa) where R3=0, C1=0.47uF 1kHz (0dB=1V/Pa) across volts 1kHz (0dB=1V/Pa) A-weighted 0.100 0.350
Min.
Nom.
Max.
Unit
Change Across Voltage Range
100dB SPL, 115dB SPL, 10,000 +100 +100
Operating Temperature Storage Temperature
Frequency Range
Frequency Response Curve
Knowles Acoustics www.knowlesacoustics.com
Document: SP0103N Last Revision Date: 09-2003
Packaging Specifications Carrier Tape Detail
Model Number SP0103NC3 SP0103NC3
Suffix
Reel Diameter
Reel 1,200 4,500
Capacitor Config. 33pF 33pF
Tape Reel Leader Length Label
Available diameter. 800mm minimum empty pockets Label applied external package direct reel. JEDEC. year storage (original packaging, humidity) direction
NOTE: devices lead-free compatible with leadfree reflow profile.
Storage Life Polarity part
Solderability Characteristics
Solder Reflow Terminal Pads Reflow Passes Solder Reflow Profile (Maximum Conditions)
board washing after reflow
maximum seconds Gold (27u") over Nickel (150u") Typical reference Reliability section
Knowles Acoustics www.knowlesacoustics.com
Document: SP0103N Last Revision Date: 09-2003
Reliability
Thermal Shock High Temperature Storage Test Temperature Storage Test High Temperature Operating Test Temperature Operating Test Humidity Test Vibration Test Microphone unit must operate when exposed air-to-air thermal shock cycles, from (IEC 68-2-4) Microphone unit must maintain sensitivity after storage 1,000 hours. (IEC 68-2-2 Test Microphone unit must maintain sensitivity after storage 1,000 hours. (IEC 68-2-1 Test Microphone unit must operate within sensitivity specifications hours (IEC 68-2-2 Test Microphone unit must operate within sensitivity specifications hours (IEC 68-2-1 Test Tested under Bias R.H. hours. (JESD22-A101A-B) Microphone unit must operate under test condition: cycles, from 2,000 each direction (x,y,z), minutes, using peak acceleration (+20%, -0%). (MIL 883E, method 2007.2, Tested direct contact discharge 15kV discharge specified 1000-4-2, level level Microphone tested passes through reflow oven, with microphone mounted upside-down under conditions seconds maximum. Tested greater than 5,000g (IEC 68-2-27, Ea). After test conditions performed, sensitivity microphone shall deviate more than from initial value.
Electrostatic Discharge Reflow
Mechanical Shock Note:
Knowles Acoustics www.knowlesacoustics.com
Document: SP0103N Last Revision Date: 09-2003
Recommended Interface Circuit SP0103N Integrated Amplifier
Term
Vout
Term Output
2.4k Term Ground Term Gain Control (set customer) (set customer)
Desired Gain Unity Gain (0dB) 20dB Gain Adjustable Gain
Termination Method Terminal directly Output (Terminal Terminal through (0.47uF) Ground. formulas provided calculate settings, contact Knowles support.
Setting Gain Formulas: Gain non-inverting Op-Amp determined G=1+ R3)} Gain(dB) log(G) High-pass-filter Corner Frequency: C.F. {2*pi*(R2
Knowles Acoustics www.knowlesacoustics.com

Product Specification: SP0103 Series with Integrated Amplifier Th

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