DATASHEET SEARCH SITE | WWW.ALLDATASHEET.COM
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 11
Technical content
Amplified "Ultra-Mini" SiSonic TM Microphone Specification With MaxRF Protection Sheet 1 of 11 Release Level: Active SPU0414HR5H-SB Revision: CKnowles Acoustics, a division of Knowles Electronics, LLC. Knowles Acoustics
1151 Maplewood Drive
Itasca, IL 60143
S: Identification Marking Digits 1-7: Job Identification Number SPU0414HR5H-SB 4 5 6 7 Sheet 2 of 11 Revision: C
1.1 DESCRIPTION
1.2 APPLICATION
"S" - Knowles SiSonic Production "E" - Knowles Engineering Samples 2. PART MARKING S 1 2 3 1. DESCRIPTION AND APPLICATION Release Level: Active Identification Number Convention Knowles Acoustics, a division of Knowles Electronics, LLC. 3. MATERIALS STATEMENT
3.1 Meets the requirements of the European RoHS directive,
2002/95/EC as amended.
3.2 Meets the requirements of the industry-standard IEC 61249-2-
21:2003 for halogenated substances and Knowles Green Materials Standards Policy section on Halogen-Free.
3.3 Ozone depleting substances are not used in the product or the
processes used to make the product, including compounds listed in annex A, B, and C of the "Montreal Protocol on Substances that deplete the Ozone Layer." 4. TEMPERATURE RANGE
4.1 Operating Temperature Range: -40 C to +100 C
4.2 Storage Temperature Range: -40 C to +100 C
Microphone with Maximum RF Protection Amplified "Ultra-mini" Surface Mount Silicon Consumer electronics
Knowles Acoustics, a division of Knowles Electronics, LLC. Release Level: Active Revision: C Min. Nom . Max. Supply Voltage1 VDD 1.5 --- 3.6 V Current Consumption 1 IDD --- 155 205 µA Directivity Sensitivity1 S 94 dB SPL @ 1kHz -25 -22 -19 dBV/Pa Signal to Noise Ratio SNR 94 dB SPL @ 1kHz, A-weighted --- 59 --- dB(A) Output Impedance Z OUT @ 1kHz --- --- 400 Ω 100 dB SPL @ 1kHz, Rload > 2k Ω --- --- 1 % 115 dB SPL @ 1kHz, Rload > 2k Ω2 --- --- 10 % Polarity Increasing sound pressure Parameter Symbol Condition Decreasing output voltage Limits 1 100% tested
2 For gain=20 dB, the condition is 95 dB SPL @ 1 kHz
- ACOUSTIC & ELECTRICAL SPECIFICATIONS TEST CONDITIONS: 23 ±2°C, 60-70% R.H., VDD(min) ≤ VDD ≤ VDD(max), no load, Gain = 20 dB, unless otherwise specified Unit Total Harmonic Distortion THD Omni-directional Absolute M aximum Rating Unit -0.5, +5.0 V -0.3, VDD+0.3 V ±5 mA Parameter Supply Voltage, VDD to Ground OUT to Ground Input Current to Any Pin Stresses at these Absolute Maximum Ratings may cause permanent damage to the dev ice. These are stress ratings only. The dev ice may not function when operated at these or any other conditions beyond those indicated under “Acoustic & Electrical Specifications”. Exposure beyond those indicated under “Acoustic & Electrical Specifications” for extended periods may affect dev ice reliability. 5. ABSOLUTE MAXIMUM RATINGS
Sensitivity (dB) Frequency (Hz) Release Level: Active Knowles Acoustics, a division of Knowles Electronics, LLC. SPU0414HR5H-SB Revision: C Sheet 4 of 11 7. FREQUENCY RESPONSE CURVE ‐20 ‐18 ‐16 ‐14 ‐12 ‐10 100 1,000 10,000 TYPICAL FREE FIELD RESPONSE NORMALIZED TO 1 kHz, C1 = 2.2µF
"H" 3.330 0.254R 0.330 Release Level: Active SPU0414HR5H-SB Sheet 5 of 11 0.15mm unless otherwise specified. Knowles Acoustics, a division of Knowles Electronics, LLC. Revision: C Note: Dimensions are in milimeters unless otherwise specified. Tolerance 8. MECHANICAL SPECIFICATIONS 0.625 1.700 0.650 2.460 0.800 1.475 "W" "L" 1.184 "AP" 2.540 R0.279 PIN # FUNCTION 1P O W E R ( V DD) 2G R O U N D 3G A I N 4O U T P U T PIN OUTPUTITEM DIMENSION TOLERANCE UNITS LENGTH (L) 3.760 ±0.100 mm WIDTH (W) 2.950 ±0.100 mm HEIGHT (H) 1.100 ±0.100 mm ACOUSTIC PORT (AP) Ø0.500 ±0.100 mm
Note: Contact Knowles for Solder Stencil Information Knowles Acoustics, a division of Knowles Electronics, LLC. SPU0414HR5H-SB Revision: C Sheet 6 of 11Release Level: Active 9. RECOMMENDED CUSTOMER LAND PATTERN 1.700 2.460 0.800
Knowles Acoustics, a division of Knowles Electronics, LLC. Release Level: Active Revision: C 10. RECOMMENDED INTERFACE CIRCUIT Ω Ω R2 = 2.44k C1 (Set by customer) R1 = 22k OUTPUT GROUND POWER GAIN R3 (Set by customer) Dotted Section Represents SiSonic TM Microphone DESIRED GAIN GAIN PIN TERMINATION METHOD Unity Gain (0dB) Tie Gain Pin directly to Output Pin 20dB Tie Gain Pin through C 1 to Ground (R 3=0) Adjustable Gain (0dB to 20dB) Add R3 and C1. Use formulas below to calculate settings: )RR(CFrequencyCornerHighpass )Glog()dB(Gain,RR RG 321 201
12.0±0.3 1.75±0.10 5.50±0.05 4.00 4.16±0.10 3.40±0.10 1.5 0.0 +0.1 1.5 0.0 +0.1 A A SPU0414HR5H-SB Sheet 8 of 11 Knowles Acoustics, a division of Knowles Electronics, LLC. Release Level: Active Revision: C 11. PACKAGING DETAIL Note: Dimensions are in milimeters unless otherwise specified. COMPONENT ORIENTATION PIN #1 LASER MARK 1.30±0.10 0.30±0.05 MODEL NUMBER SUFFIX REEL DIAMETER QUANTITY PER REEL SPU0414HR5H-SB -7 13" 5,700 TAPE & REEL PER EIA-481 LABEL LABEL APPLIED TO EXTERNAL PACKAGE & DIRECT TO REEL.
Knowles Acoustics, a division of Knowles Electronics, LLC. Release Level: Active Revision: C 13. ADDITIONAL NOTES 12. SOLDER REFLOW PROFILE Shelf life: Twelve (12) months when devices are to be stored in factory supplied, (A) unopened ESD moisture sensitive bag under maximum environmental conditions of 30ºC, 70% R.H. MSL (moisture sensitivity level) Class 2a.(B) Do not pull a vacuum over port hole of the microphone. Pulling a vacum over (C) the port hole can damage the device. Do not board wash after the reflow process. Board washing and cleaning agents (D) can damage the device. Do not expose to ultrasonic processing or cleaning. Do not brush board after the reflow process. Brushing the board with/without (E) solvents can damage the device. Do not insert any object in port hole of device at any time as this can damage (F) the device. Number of reflow - Recommend no more than 3 cycles. (G) Do not apply air pressure into the port hole. Air pressure over 30 psi can damage (H) the device. Stage Temperature Profile Time (maximum) Pre-heat 170 ~ 180 °C1 2 0 s e c . Solder Melt Above 230 °C1 0 0 s e c . Peak 260 °C maximum 30 sec. Pre-heat 120 sec. Solder Melt 100 sec. 260°C 230°C 170-180°C
Knowles Acoustics, a division of Knowles Electronics, LLC. Release Level: Active Revision: C Note: After test conditions are performed, the sensitivity of the microphone shall not deviate more than 3dB from its initial value. 14. RELIABILITY SPECIFICATIONS Test Description Thermal Shock 100 cycles of air-air thermal shock from -40 °C to +125°C with 15 minute soaks. (IEC 68-2-4) High Temperature Storage +105°C environment for 1,000 hours. (IEC 68-2-2 Test Ba) Low Temperature Storage -40°C environment for 1,000 hours. (IEC 68-2-2 Test Aa) High Temperature Bias +105°C environment while under bias for 1,000 hours. (IEC 68-2-2 Test Ba) Low Temperature Bias -40°C environment while under bias for 1,000 hours. (IEC 68-2-2 Test Aa) Temperature / Humidity Bias +85°C/85% R.H. environment while under bias for 1,000 hours. (JESD22-A101A-B) Vibration 4 cycles lasting 12 minutes from 20 TO 2,000 Hz in X, Y and Z direction with peak acceleration of 20g. (MIL 883E, Method 2007.2, A) Electrostatic Discharge 3 discharges at +/-8kV direct contact to lid when unit is grounded (IEC 61000-4-2) and 3 discharges at +/-2kV direct contact to I/O pins. (MIL 883E, Method 3015.7) Reflow 5 reflow cycles with peak temperature of +260°C. Mechanical Shock 3 pulses of 10,000g in the X, Y and Z direction. (IEC 68-2- 27, Test Ea)
Knowles Acoustics, a division of Knowles Electronics, LLC. Release Level: ActiveRevision: C 15. SPECIFICATION REVISIONS 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. Revision Detailed Specification Changes Date
1 Preliminary Specification Release
A Initial Release, C10109400, DMS 4-23-2009 B Update tables sheets 2, 3, 4, 6, 7. Misc cleanup not changing content. 10-21-2010 C Add Section 3. Revise part marking (Section 2). Update THD and Idd (Section 6). Update frequency response data (Section 7). Add note H (Section 13). General clean-up and format updates. [C10113596] 04-12-2012