SPM0204LE5H-QB Halogen Free Enhanced RF Protected Zero Height “Mini” SiSonic™ Microphone Specification Knowles Acoustics 1151 Maplewood Drive Itasca, IL 60143 Knowles Acoust ics, a division of Knowles Elect r onics, LLC. Revision: A 1 of 10 SPM0204LE5H-QB 1. DESCRIPTION AND APPLICATION 1.1 Description Halogen Free “Mini” Surface Mount Zero Height Silicon Microphone with RF Protection 1.2 Application Hand held telecommunication devices 2. PART MARKING Identification Number Convention Identification Number S 1 2 3 4 5 6 7 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 – 7: 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: A 2 of 10 SPM0204LE5H-QB 4. ACOUSTIC & ELECTRICAL SPECIFICATIONS Limits Symbol Condition Directivity Unit Min. Nom. Max. Omni-directional Sensitivity S @ 1kHz (0dB=1V/Pa) -41 -38 -35 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 A-weighted Change in sensitivity over 3.6v to 1.5v No Change Across Voltage Range dB At 100dB SPL, THD < 1% At 115dB SPL, THD = < 10% Maximum Input Sound Level dB 5. FREQUENCY RESPONSE CURVE 10.0 9.0 8.0 7.0 6.0 5.0 4.0 Sensitivity (dB) 3.0 2.0 1.0 0.0 -1.0 -2.0 -3.0 -4.0 -5.0 -6.0 -7.0 -8.0 -9.0 -10.0 100 1000 10000 100000 Frequency (Hz) Knowles Acoust ics, a division of Knowles Elect r onics, LLC. Revision: A 3 of 10 SPM0204LE5H-QB 6. MECHANICAL SPECIFICATIONS "# "# 1 5 1 " ! ! % & ' "# "$ Pin Output Item Dim. Tol. (+/-) Units Pin # Function Height 1.25 0.10 mm 1 Output Length 4.72 0.10 mm 2 Ground Width 3.76 0.10 mm 3 Ground Port Hole 0.25 0.08 mm 4 Ground Weight 0.06 grams 5 Power Coplanarity <0.1 mm Note: (Tolerance +/-0.15mm unless otherwise specified) Knowles Acoust ics, a division of Knowles Elect r onics, LLC. Revision: A 4 of 10 SPM0204LE5H-QB 7. RECOMMENDED CUSTOMER LAND PATTERN PP PP PP PP PP PP PP PP PP Knowles Acoust ics, a division of Knowles Elect r onics, LLC. Revision: A 5 of 10 SPM0204LE5H-QB 8. RECOMMENDED SOLDER STENCIL PATTERN PP PP PP PP r r PP PP PP PP PP PP PP 9. RECOMMENDED INTERFACE CIRCUIT Dotted Section Represents SiSonic Microphone R1 + Term. 5 • R2 Term. 1 • - • Term. 2 Term. 3 Term. 4 + Vref Knowles Acoust ics, a division of Knowles Elect r onics, LLC. External Gain (set by customer) = -R1/R2 Revision: A 6 of 10 SPM0204LE5H-QB 10. PACKAGING DETAIL Pin 1 Location Model Number Suffix Reel Diameter Quantity per Reel SPM0204LE5H-QB -2 7” 1,200 SPM0204LE5H-QB -6 13” 4,800 Leader Length 800mm or minimum of 100 empty pockets 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: A 7 of 10 SPM0204LE5H-QB 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 2. 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: A 8 of 10 SPM0204LE5H-QB 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 100 cycles of air-air thermal shock from -40C to +125C with 15min soaks. (ICE 68-2-4) High Temperature Storage +105C environment for 1,000 hours. (IEC 68-2-2 Test Ba) Low Temperature Storage -40C environment for 1,000 hours. (IEC 68-2-2 Test Aa) High Temperature Bias +105C environment while under bias for 1,000 hours. (IEC 68-2-2 Test Ba) Low Temperature Bias -40C environment while under bias for 1,000 hours. (IEC 68-2-2 Test Aa) Temperature / Humidity Bias +85C/85% RH environment while under bias for 500 hours. (JESD22-A101A-B) Vibration 4 cycles lasting 12 minutes from 20 to 2,000Hz in X, Y, and Z direction with a peak acceleration of 20g. (MIL 883E, Method 2007.2, A) Electrostatic Discharge 3 discharges at +/- 8kV direct contact to the lid when unit is grounded (IEC 1000-4-2) and 3 discharges at +/- 2kV direct contact to the I/O pins (MIL 883E, Method 3015.7) Reflow 5 reflow cycles with peak temperature of 260C. Mechanical Shock 3 pulses of 10,000g in the X, Y, and Z direction. (IEC 68-227, Test Ea) Knowles Acoust ics, a division of Knowles Elect r onics, LLC. Revision: A 9 of 10 SPM0204LE5H-QB 14. SPECIFICATION REVISIONS Revision Detailed Specification Changes Date A Specification Release 04-16-2008 The information contained in this literature is based on our experience to date and is believed to be reliable and it is subject to change without notice. It is intended as a guide for use by persons having technical skill at their own discretion and risk. We do not guarantee favorable results or assume any liability in connection with its use. Dimensions contained herein are for reference purposes only. For specific dimensional requirements consult factory. This publication is not to be taken as a license to operate under, or recommendation to infringe any existing patents. This supersedes and voids all previous literature. Knowles Acoust ics, a division of Knowles Elect r onics, LLC. Revision: A 10 of 10