SP0404LE5H-PB

SP0204LE5 “Zero Height” SiSonic™ Microphone Specification Knowles Acoustics 1151 Maplewood Drive Itasca, IL 60143 Knowles Acoust ics, a division of Knowles Elect r onics, LLC. Revision: B 1 of 10 SP0204LE5 1. DESCRIPTION AND APPLICATION 1.1 Description “Zero Height” Surface Mount Silicon Microphone with Enhanced RF Protection 1.2 Application Hand held telecommunication devices 2. PART MARKING Identification Number Convention Identification Number S 1 2 4 5 6 3 S: Manufacturing Location “S” – Knowles Electronics Suzhou Suzhou, China “No Alpha Character” – Knowles Electronics Itasca Itasca, IL USA Pin 1 “E” – Engineering Samples Digits 1 – 6: Job Identification Number 3. TEMPERATURE RANGE 3.1 Operating Temperature Range: -40°C to +100°C 3.2 Storage Temperature Range: -40°C to +100°C Knowles Acoust ics, a division of Knowles Elect r onics, LLC. Revision: B 2 of 10 SP0204LE5 4. ACOUSTIC & ELECTRICAL SPECIFICATIONS Test Conditions: +20°C, 60-70% R.H. Limits Symbol Directivity Condition Unit Min. Nom. Max. Omni-directional Sensitivity S @ 1kHz (0dB=1V/Pa) -46 -42 -38 dB Output impedance ZOUT @ 1kHz (0dB=1V/Pa) n/a n/a 300 Ω Current Consumption IDSS across 1.5 to 3.6 volts 0.100 n/a 0.250 mA Signal to Noise Ratio S/N @ 1kHz (0dB=1V/Pa) 55 59 n/a dB Supply Voltage Vs 1.5 n/a 3.6 V Typical Input Referred Noise ENL n/a 35 n/a dBA SPL Sensitivity Loss across Voltage Maximum Input Sound Level A-weighted Change in sensitivity over 3.6v to 1.5v No Change Across Voltage Range At 100dB SPL, THD < 1% At 115dB SPL, THD = < 10% dB dB Operating Temperature -40 +100 ºCelsius Storage Temperature -40 +100 ºCelsius 100 Ohms Contact Resistance 5. FREQUENCY RESPONSE CURVE Knowles Acoust ics, a division of Knowles Elect r onics, LLC. Revision: B 3 of 10 SP0204LE5 6. MECHANICAL SPECIFICATIONS  !"## 
          
  1 4 2 3       4 1 3 2            Pin Output   Item Dim. Tol. (+/-) Units Height 1.25 0.10 mm Length 6.15 0.10 mm Width 3.76 0.10 mm Pin # Function 1 Output 2 Ground 3 Ground Weight 0.09 4 Power Coplanarity < 0.1     grams mm (Note: Tolerance +/-0.15mm unless otherwise specified) Knowles Acoust ics, a division of Knowles Elect r onics, LLC. Revision: B 4 of 10 SP0204LE5 7. RECOMMENDED CUSTOMER LAND PATTERN Knowles Acoust ics, a division of Knowles Elect r onics, LLC. Revision: B 5 of 10 SP0204LE5 8. RECOMMENDED SOLDER STENCIL PATTERN          š     Notes: • The design requires that an acoustic seal be established between the SiSonic and customer PCB. This is accomplished via a solder seal. • Solder Stencil Thickness = 0.127 min to 0.178 max • Stencil Material = Stainless Steel • * Ø1.50 reference to maximum metal opening in customer PCB. Knowles Acoust ics, a division of Knowles Elect r onics, LLC. Revision: B 6 of 10 SP0204LE5 9. RECOMMENDED INTERFACE CIRCUIT Dotted Section Represents SiSonic Microphone R1 + Term. 4 • R2 Term. 1 • - • + Term. 3 Term. 2 External Gain (set by customer) = -R1/R2 Vref 10. PACKAGING DETAIL Pin 1 Location Model Number Suffix Reel Diameter Qty per Reel SP0204LE5 -2 7” SP0204LE5 -6 13” Tape & Reel Available in 13” and 7” diameter. 1,200 Leader Length 800mm or minimum of 100 empty pockets 4,800 Label Label applied to external package and direct to reel. Per JEDEC. Empty Units No consecutive empty pockets; No more than 3 empty pockets per reel. (Does not include empty pockets for leader/follower) Knowles Acoust ics, a division of Knowles Elect r onics, LLC. Revision: B 7 of 10 SP0204LE5 11. SOLDER REFLOW PROFILE 260°C 230°C 170–180°C Pre-heat Solder Melt 120 sec. 100 sec. Stage Temperature Profile Time (maximum) Pre-heat 170 ~ 180 C 120 sec. Solder Melt Above 230 C 100 sec. Peak 260 C maximum 30 sec. Notes: 1. Do not pull a vacuum over the port hole of the microphone. Pulling a vacuum over the port hole can damage the device. 2. Do not board wash after the reflow process. Board washing and cleaning agents can damage the device. Do not expose to ultrasonic processing or cleaning. 3. Number of Reflow = recommend no more than 3 cycles. 12. ADDITIONAL NOTES (A) (B) (C) (D) Packaging (reference SiSonic_Packaging_Spec.pdf) Shelf life: Twelve (12) months when devices are to be stored in factory supplied, unopened ESD moisture sensitive bag under maximum environmental conditions of 30ºC, 70% R.H. Exposure: Devices should not be exposed to high humidity, high temperature environment. MSL (moisture sensitivity level) Class 2A. Out of bag: Maximum of 90 days out of ESD moisture sensitive bag, assuming maximum conditions of 30ºC/70% R.H. Knowles Acoust ics, a division of Knowles Elect r onics, LLC. Revision: B 8 of 10 SP0204LE5 13. RELIABILITY SPECIFICATIONS Note: After test conditions are performed, the sensitivity of the microphone shall not deviate more than 3dB from its initial value. Test Description Thermal Shock Microphone unit must operate when exposed to air-to-air thermal shock 100 cycles, from –40ºC to +125ºC. (IEC 68-2-4), High Temperature Storage Test Microphone unit must maintain sensitivity after storage at +105ºC for 1,000 hours. (IEC 68-2-2 Test Ba) Low Temperature Storage Test Microphone unit must maintain sensitivity after storage at –40ºC for 1,000 hours. (IEC 68-2-1 Test Aa) High Temperature Operating Test Microphone unit must operate within sensitivity specifications for 1,000 hours at 105ºC. (IEC 68-2-2 Test Ba) Low Temperature Operating Test Microphone unit must operate within sensitivity specifications for 1,000 hours at –40ºC. (IEC 68-2-1 Test Aa) Humidity Test Tested under Bias at 85ºC/85% R.H. for 1,000 hours. (JESD22-A101A-B) Vibration Test Microphone unit must operate under test condition: 4 cycles, from 20 to 2,000 Hz in each direction (x,y,z), 48 minutes, using peak acceleration of 20g (+20%, -0%). (MIL 883E, method 2007.2, A) Electrostatic Discharge Tested to 8kV direct contact discharge to the case and tested to 2kV direct contact to I/O terminals. Reflow Microphone is tested to 5 passes through reflow oven, with microphone mounted upside-down under conditions of 260ºC for 30 seconds maximum. Mechanical Shock Microphone must operate after exposure to shock test of 10,000 G per IEC 68-2-27, Ea. Knowles Acoust ics, a division of Knowles Elect r onics, LLC. Revision: B 9 of 10 SP0204LE5 14. SPECIFICATION REVISIONS Revision Detailed Specification Changes Date A Preliminary Specification - Initial Release 06-10-2006 B Specification Release 08-03-2006 Knowles Acoust ics, a division of Knowles Elect r onics, LLC. Revision: B 10 of 10