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AOS3729A-T42-NXC

AOS3729A-T42-NXC

  • 厂商:

    SANICO

  • 封装:

    -

  • 描述:

    AOS3729A-T42-NXC

  • 数据手册
  • 价格&库存
AOS3729A-T42-NXC 数据手册
TECHNICAL SPECIFICATION Analog MEMS Microphone Datasheet AOS3729A-T42-NXC SANICO ELECTRONICS Specification – Analog MEMS Microphone Datasheet AOS3729A-T42-NXC CONTENTS 1. General Description ........................................................................................................................................................ 3 2. Features ................................................................................................................................................................................. 3 3. Application ........................................................................................................................................................................... 3 4. Absolute Maximum Ratings ....................................................................................................................................... 4 5. Electrical Characteristics............................................................................................................................................. 4 6. Typical Frequency Response Curve...................................................................................................................... 5 7. Mechanical Dimensions & Pin out .......................................................................................................................... 6 8. Recommended Customer PCB Pattern................................................................................................................ 7 9. Recommended Customer Stencil Pattern .......................................................................................................... 7 10. Standard Test Circuit ................................................................................................................................................. 8 11. Typical Measurement System ............................................................................................................................... 8 13. Typical Reliability Test Items ............................................................................................................................. 10 14. Cautions for using MEMS microphone ........................................................................................................ 11 15. Packing Information ................................................................................................................................................ 12 16. Specification Revision History .......................................................................................................................... 13 SANICO ELECTRONICS 2 / 13 Rev 0.6 Specification – Analog MEMS Microphone Datasheet AOS3729A-T42-NXC Analog MEMS Microphone Datasheet AOS3729A-T42-NXC 1. General Description AOS3729A-T42-NXC is a front type MEMS (micro-electromechanical systems) microphone with analog signal output. It provides high sensitivity, low power consumption and high SNR. Output impedance of this microphone is very low, it has much small affection from RF noise. As MEMS type transducer and optimized ASIC are used inside this microphone, it has no thermal deterioration and superior thermal shock resistance. So, users can make full-automated assembly process with this microphone. This microphone has also very small size in mechanical dimension, it is very suitable for portable devices with audio input function. 2. Features  CMOS MEMS microphone with analog output  High sensitivity  High SNR  Low power consumption  Low output impedance  High thermal shock resistance  Small sized mechanical dimension  High reliability  Free from Hazardous Substances  Top Type Package 3. Application  Mobile phones and smart phones  Notebook and Tablet  Ear microphone and Bluetooth head sets  Digital still camera and video camera  Car navigation and black box  Gaming device and other voice input devices SANICO ELECTRONICS 3 / 13 Rev 0.6 Specification – Analog MEMS Microphone Datasheet AOS3729A-T42-NXC 4. Absolute Maximum Ratings Parameter Absolute Maximum Rating Units VDD to Ground +4 V Storage temperature in package (tape and Reel) -10 to 50 ℃ Operating Temperature -40 to 85 ℃ Storage Temperature -40 to 100 ℃ Absolute maximum continuous ratings are the values beyond which damage the device may occur. Exposure to those conditions or conditions beyond those indicated may adversely affect device reliability. Functional operation under these conditions is not implied. 5. Electrical Characteristics TEST CONDITIONS : 23±2℃, 65±20% R.H., Typical specifications are measured at VDD = 1.8V Parameter Symbol Condition Min Typ. Max Unit S 94㏈SPL@1㎑ -45 -42 -39 ㏈V/㎩ ZOUT F=1㎑ 300 Ω IDSS VDD =1.8V 110 ㎂ Signal Noise Ratio S/N 94㏈SPL@1㎑, A-weighted Operating Voltage VDD Total Harmonic Distortion THD Acoustic Overload Point AOP Power Supply Rejection Ratio PSRR Sensitivity1 Output Impedance Current Consumption1 Power Supply Rejection PSR 40 59 1.5 94㏈SPL@1㎑, S=Typ, Rload >3㏀ 10% THD @1㎑,, S = Typ, VDD = 3.6V, Rload > 3 kΩ 200mVpp sinewave @ 1kHz VDD =1.8V 100mVppsquarewave@217Hz VDD =1.8V, A-weighted DC Output VDD =1.5V Directivity tested 70 ㏈ 1.8 3.6 V 0.15 0.2 % 125 ㏈SPL 60 dB -90 dBV(A) 0.4 V Omni-directional 1100% SANICO ELECTRONICS 4 / 13 Rev 0.6 Specification – Analog MEMS Microphone Datasheet AOS3729A-T42-NXC 6. Typical Frequency Response Curve TEST CONDITION : 23±2℃, 65±20% R.H., Typical specifications are measured at VDD = 1.8V Speaker : 1㎩ (94㏈SPL@1㎑) at 50㎝ distance from a loud-speaker SANICO ELECTRONICS 5 / 13 Rev 0.6 Specification – Analog MEMS Microphone Datasheet AOS3729A-T42-NXC 7. Mechanical Dimensions & Pin out 0.625 "W" (R0.279) 1.475 0.650 "H" 4 1 1 1.184 1.700 Pick Area "L" "AP" (3.324) 2.460 3 2 (R0.254) (0.300) (2.534) Top View Ø 0.800 Side View Bottom View Item Dimension Tolerance Length(L) 3.76 ±0.10㎜ Width(W) 2.95 ±0.10㎜ Height(H) 1.10 ±0.10㎜ Acoustic Port Ø 0.50 ±0.05㎜ Note : Pick Area only extends to 0.25㎜ of any edge or hole unless otherwise specified. Dimension are in millimeters unless otherwise specified. Tolerance : ±0.15㎜, Pin 1 Pin 2 Pin 3 Pin 4 VDD Ground Ground Output SANICO ELECTRONICS 6 / 13 Rev 0.6 Specification – Analog MEMS Microphone Datasheet AOS3729A-T42-NXC 8. Recommended Customer PCB Pattern 1.700 1 4 2.460 Ø 0.800 3 2 9. Recommended Customer Stencil Pattern 1.700 2.460 Ø 0.800 Note : Dimension are in millimeters unless otherwise specified SANICO ELECTRONICS 7 / 13 Rev 0.6 Specification – Analog MEMS Microphone Datasheet AOS3729A-T42-NXC 10. Standard Test Circuit VDD CP C1 1㎌ Output AMP MEMS Transducer ASIC C2 Ground Shield.Can 11. Typical Measurement System SANICO ELECTRONICS 8 / 13 Rev 0.6 Specification – Analog MEMS Microphone Datasheet AOS3729A-T42-NXC 12. Reflow Profile Profile Feature Lead(Pb) Free Solder Temperature min.(TSMIN) 150℃ Temperature max.(TSMAX) 200℃ Time (tS) 60-120 Seconds Temperature (TL) 217℃ Time (tL) 60-150 Seconds Temperature (TP) 260℃ Time within 5℃of actual peak temperature (tP) 30 Seconds Max. Ramp up Average ramp up rate TSMAX to TP 3℃ / Second Max. Ramp down Average ramp down rate TP to TSMAX 6℃ / Second Max. Preheat Liquidous Peak Time 25℃ to Peak temperature 8 Minutes Max. Notes: Based on JEDC J-STD-020D SANICO ELECTRONICS 9 / 13 Rev 0.6 Specification – Analog MEMS Microphone Datasheet AOS3729A-T42-NXC 13. Typical Reliability Test Items No Tested Item Condition standard 1 Humidity +85±2℃, 85±2%RH 120h JESD 22-A 101AB 2 Low Temperature -40±2℃, 200h IEC 68-2-2 Test Aa 3 High Temperature +105±2℃, 200h IEC 68-2-2 Test Ba 4 Thermal Shock (-40±2℃→+85℃±2℃)×96Cycle, 30m IEC 60068-2-4 5 Drop Drop 12 times onto thick steel plate from height 1.52m (installed in JIG) IEC 60068-2-32 6 Vibration Frequency sweep: 10~55㎐/min  2h Direction : X, Y, Z (1.52㎜ distance for each direction) MIL 883E, Method 2007.2.A 7 ESD(Contact) 5 discharges at ±8㎸ direct contact to lid when unit is grounded. 5 discharges at ±2㎸ direct contact to I/O pins. IEC 61000-4-2 8 Tumbling Steel chamber length = 1m, 6.5rpm, 300 times. SANICO specification 9 Reflow Peak = 260℃ / 30sec, Repeat 3 times IPC-JEDEC JSTD-020D.1 Note: After reliability test, the samples shall be stored under climatic conditions such as leaving in the air with room temperature. Unless otherwise noted, the recovery period shall be 2 hours at least before performance testing. After test condition is performed, the sensitivity of the microphone shall not be varied more than 3㏈V/㎩ from its initial value. SANICO ELECTRONICS 10 / 13 Rev 0.6 Specification – Analog MEMS Microphone Datasheet AOS3729A-T42-NXC 14. Cautions for using MEMS microphone  In order to minimize device damage + Do not board wash or clean after the reflow process. + Do not brush board with or without solvents after the reflow process + Do not directly expose to ultrasonic processing, welding, or cleaning. + Do not insert any object in port hole of device at any time. + Do not apply over 30 psi of air pressure into the port hole. + Do not pull a vacuum over port hole of the microphone. + Do not apply a vacuum when repacking into sealed bags at a rate faster than 0.5 atm/sec. + Locate the microphone on finally reflowed PCB. (If there are two reflow-processes, microphone should be placed in secondly reflowed PCB not on firstly reflowed PCB) + MSL(moisture sensitivity level) Class 1. Re-work Method +250~270℃, Max 30sec +Wind Speed: 15L/m +Do not put a heat-gun over the acoustic hole of MEMS Microphone. +There must be no other parts on back side +MEMS Mic. should be detached in 3 seconds. (Peak Temperature 330℃) +After detach MEMS Mic. from PCB, solder ball and residue must be removed +Don’t recommend re-work SANICO ELECTRONICS 11 / 13 Rev 0.6 Specification – Analog MEMS Microphone Datasheet AOS3729A-T42-NXC 15. Packing Information Recommended Nozzle Model : CN065 Interner Diameter : Φ 0.65mm Externer Diameter : Φ1.2mm Tip(Coating) 25.5 Model Reel Diameter Quantity Per Reel AOS3729A-T42-NXC 13” 5,700 Pin 1 Note : Dimension are in millimeters unless otherwise specified. Vacuum pickup only in the pick area indicated in Mechanical Specifications. Label applied directly to reel and external package. Shelf life : Twelve(12)months when devices are to be stored in factory supplied unopened. 340 INNER BOX 337 5,700PCS X 2BAG = 11,400PCS CARTON SIZE : 330(W) X 350(L) X 355(H) QUANTITY : 68,400 PCS SANICO ELECTRONICS 12 / 13 Rev 0.6 Specification – Analog MEMS Microphone Datasheet AOS3729A-T42-NXC 16. Specification Revision History Revision Remarks Date Rev 0.1 Specification release Feb 06, 2017 Rev 0.2 Packing Information was updated in page 11. Electrical Characteristics was updated in page 4. Apr 07, 2017 Rev 0.3 Typical Frequency Response Curve was upgrade page 5. Apr 07, 2017 Rev 0.4 Mechanical dimension was updated in page 6. Recommended Customer Stencil Pattern was updated in page 7 Standard Circuit was updated in page 8. Packing Information was updated in page 12. Apr 13, 2018 Rev 0.5 Electrical Characteristics was updated in page 4. Apr 24, 2018 Rev 0.6 Electrical Characteristics was updated in page 4. Cautions for using MEMS microphone was updated in page 11. Packing Information was updated in page 12. May 8, 2018 SANICO Electronics Co., Ltd. Suntech City1-506, 474, Dunchon-daero,, Jungwon-gu, Seongnam-si, Gyeonggi-do, KOREA Data subject to be changed without notice Copyright ⓒSANICO ELECTRONICS, All rights reserved SANICO ELECTRONICS 13 / 13 Rev 0.6
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