Datenblatt für AMM-2738-B-R

@gaam i] \ Data Sheet AMM-2738-B-R \
This document contains data proprietary to PUI Audio Inc. Any use or reproduction, in any form, without prior written permission
of PUI Audio Inc. is prohibited.
©2019, PUI Audio Inc.
PUI Audio, Inc., 3541 Stop Eight Road, Dayton, OH 45414
Tel: (937) 415-5901 Fax: (937) 415-5925
Data Sheet AMM-2738-B-R
Specifications
Parameters
Values
Units
Sensitivity (1 kHz @ 50cm)
0 dB=1V/Pa
-38 ±1
dB
Rated Voltage
2
VDC
Operating Voltage Range
1.5 to 3.6
VDC
Output Impedance (@ 1 kHz)
300
Ω
Current consumption
(at 2 VDC/at 3.6 VDC)
130/150
µA
Signal-to-Noise Ratio
(1kHz, 94 dB input, A-weighted)
64
dB
Decreasing Voltage
(0 dB=1V/Pa, 3.6 to 1.5 VDC)
0.5
dB
Frequency Range
20 – 20,000
Hz
Total Harmonic Distortion
(94 dB @ 50cm, 1 kHz)
0.5%
-
Acoustic Overload Point (AOP)
(50cm, 1kHz, 10% THD)
123
dB
Directivity
Omnidirectional
Acceptable Soldering Methods
Reflow Solder
See page 4 for soldering
information
Environmental Compliances
RoHS/Halogen Free
Power Supply Rejection
(PSR, 100 mVpp Square Wave
@ 217 Hz, A-weighted)
-98
dB
Weight
<0.3
Grams
Operating Temperature
(VDD < 3 VDC)
-40 ~ +100
°C
Operating Temperature
(VDD > 3 VDC)
-40 ~ +70
°C
Storage Temperature
-40 ~ +125
°C
MSL (Moisture Sensitivity Level)*
1
-
*MSL level dependent on product remaining in sealed packaging until use
Absolute Maximum Ratings
Parameters
Values
Units
Max Voltage on Any Pin
4
VDC
Max Sound Pressure Level
160
dB
Max Mechanical Shock
10,000
Gs
Max Vibration
Pre-MIL-STD-883 Method 2007, Test Condition B
Anechoi: Room 0_ n n a n n 0 rs n n 00 go. ,0: O, 20‘ 0. 1‘53 0 J 0' Speaker 30 o / we )0 o - E :g G, \ )0 Bo. 3 0 Interface ,0 . A . 0 go- CII’CUIt JD; 0' :03 go. ,0 G U U U U U U u u u D BOEEWQSflOflOfiOBgfl DeH PC BK2715 Amplifier BK3109 lvlultI~Analyser '— ———————— —| Vdd=2V I CF 5?: (‘7) Power ' | I ’—‘EA $ : : Oulput I MEMS :: I C=1 JUF I Sensor g Ground '— ________ J M EM 3 M IC [dB/J V] -20 -30* ff] -40— J -50- -50 I I I T [ I 20 50 100 200 500 [HZ] 1k 2k 5k 16k 2(le
This document contains data proprietary to PUI Audio Inc. Any use or reproduction, in any form, without prior written permission
of PUI Audio Inc. is prohibited.
©2019, PUI Audio Inc.
PUI Audio, Inc., 3541 Stop Eight Road, Dayton, OH 45414
Tel: (937) 415-5901 Fax: (937) 415-5925
Measurement Method (with speaker spaced 50cm from microphone)
Recommended Drive Circuit
Typical Frequency Response
u: o B .2 3 20 7% o 10 w 5 4 § 0 I’ 4 n: o z -10 10 100 FREQUENCY (H1) 1000 10000 Frequency Response Mask Frequency (Hz) Upper Limit 20 1 - 1 50 1 - 1 100 1 ~ 1 900 1 -1 1000 0 0 1 1 00 1 - 1 2000 1 - 1 5000 1 - 1 1 0000 2 0 1 5000 6 4 20000 8 6 Free-field frequency response normalized to 1kHz sensitivity value. THDON (96) a 94 100 106 112 1 18 120
This document contains data proprietary to PUI Audio Inc. Any use or reproduction, in any form, without prior written permission
of PUI Audio Inc. is prohibited.
©2019, PUI Audio Inc.
PUI Audio, Inc., 3541 Stop Eight Road, Dayton, OH 45414
Tel: (937) 415-5901 Fax: (937) 415-5925
Frequency Response Mask (100% Pass/Fail Test for Microphones)
Total Harmonic Distortion + Noise versus SPL Input (with acoustic source at 50cm)
/ 4o /’ OUTPUTAMPLITUDEtdBV) c‘» o 45 90 100 110 INPUT AMPLITU DE ( dB SPL ) 120 dBV / ‘4 \.r/ -6 20000 4M0 5M0 WOO 70000 H!
This document contains data proprietary to PUI Audio Inc. Any use or reproduction, in any form, without prior written permission
of PUI Audio Inc. is prohibited.
©2019, PUI Audio Inc.
PUI Audio, Inc., 3541 Stop Eight Road, Dayton, OH 45414
Tel: (937) 415-5901 Fax: (937) 415-5925
Microphone Output versus SPL Input (with acoustic source at 50cm)
Ultrasonic Frequency Response (Sensitivity normalized to 0 dB)
Temperature'C Soldering Peak Temperature 280 l.lax.260'C@SOSec 220 Above 217‘0 \ l.iax.QDSec \ \ Pre-Heat / 12$ / \ Cooling 150C ~180'C I.Iax,1208ec 605 120: l l 905 805 Time Important Notes to minimize device damage: 14 Do not boards wash or clean after the reflow process. 2. Do not apply over 0.3Mpa of air pressure into the port hole. 3‘ Do not expose to ultrasonic processing or cleaning. 4‘ Do not pull a vacuum over port hole ofthe microphone
This document contains data proprietary to PUI Audio Inc. Any use or reproduction, in any form, without prior written permission
of PUI Audio Inc. is prohibited.
©2019, PUI Audio Inc.
PUI Audio, Inc., 3541 Stop Eight Road, Dayton, OH 45414
Tel: (937) 415-5901 Fax: (937) 415-5925
Recommended Reflow Soldering Procedure
Reliability Testing
Type of Test
Test Specifications
Simulated Reflow
(Without Solder)
Samples for qualification testing require 3 passes 260±5 ℃ reflow
solder profiles. 2 hours of setting time is required between each
reflow profile test.
Static Humidity
Precondition at +25℃ for 1 hour. Expose to +85℃ with 85%
relative humidity for 1000 hours. Finally, dry at room ambient for
3±1 hour before taking final measurement.
Temperature Shock
Each cycle shall consist of 30 minutes at -40℃, 30 minutes at
+125℃ with 5 minutes transition time. Test duration is for 30
cycles, starting from cold to hot temperature.
ESD Sensitivity
Perform ESD sensitivity threshold measurements for each contact
according to MIL-STD-883G, Method 3015.7 for Human Body
Model. Identify the ESD threshold levels indicating passage of
8000V Human Body Model.
Vibration Test
Vibrate randomly along three perpendicular directions for 30
minutes in each direction, 4 cycles from 20~2000 Hz with a peak
acceleration of 20 Gs.
Shock Test
Subject samples to half-sine shock pulses (3000±15% Gs for
0.3ms) in each direction, for a total of 18 shocks.
Drop Test
Drop samples from 1.5m height onto a steel surface, total 18
times and inspected for mechanical damage.
Operation Life
Subject samples to +125℃ for 168 hours under full maximum
rated voltage.
Microphone frequency response and sensitivity shall not deviate more than ±3 dB.
1.21 0.55 L _ 0.” '—0.12 l 6 1 L113.) 74.65 i 1 0.13]— 1 2 | — - ————— —— — 01.45— 3| >< oo.95~_="" _="" e="" é="">-| >< ap“="" \_j_/="" r0.25="" 1'90="" low—o="" 7°”="" view="" sde="" view="" bamm="" view="" dd:="" cot="" yyww="" w:va'="" ww:="" wotk="" md:="" xxxx="" x)oo(:="" lotno.="" item="" dimension="" tolerance="" units="" (+/-)="" lengthfl.)="" 2.75="" 0.10="" mm="" width[w)="" 1.85="" 0.10="" mm="" height(h)="" 0.9="" 0.10="" mm="" acoustic="" port="" (ap)="" (210.25="" 0.05="" mm="" pin="" #="" pin="" name="" type="" description="" 1="" v“,="" power="" power="" supply="" 2="" output="" signal="" output="" signal="" 3="" gnd="" ground="" ground="" notes:="" all="" dimensions="" are="" in="" millimeter="" (mm).="" tolerance:0.15mm="" unless="" otherwise="" specified.="">
This document contains data proprietary to PUI Audio Inc. Any use or reproduction, in any form, without prior written permission
of PUI Audio Inc. is prohibited.
©2019, PUI Audio Inc.
PUI Audio, Inc., 3541 Stop Eight Road, Dayton, OH 45414
Tel: (937) 415-5901 Fax: (937) 415-5925
Dimensions
0.30 —° 0.30 J_ L1 -—0.30 Recommended Pickup Location 0.00 0.30 -| .65 _! —-| 0.55 l— i |-—1.21 ¢1.40 $0.90 _. Recommended Solder Pad Layout
This document contains data proprietary to PUI Audio Inc. Any use or reproduction, in any form, without prior written permission
of PUI Audio Inc. is prohibited.
©2019, PUI Audio Inc.
PUI Audio, Inc., 3541 Stop Eight Road, Dayton, OH 45414
Tel: (937) 415-5901 Fax: (937) 415-5925
Suggested Pickup Tool Location and Land Pattern*
*This land pattern is advisory only and its use or adaptation is entirely voluntary.
PUI Audio disclaims all liability of any kind associated with the use,
application, or adaptation of this land pattern.
Tape Specification A 2:0. 1 G) cq o 1-! GB 5‘! 810.1 20510.1 320.1 A'_. 0. 310.05 1.120.05 A-A' Notes: All dimensions are in millimeter [mm]. Tolerance:0.15mm unless otherwise specified.
This document contains data proprietary to PUI Audio Inc. Any use or reproduction, in any form, without prior written permission
of PUI Audio Inc. is prohibited.
©2019, PUI Audio Inc.
PUI Audio, Inc., 3541 Stop Eight Road, Dayton, OH 45414
Tel: (937) 415-5901 Fax: (937) 415-5925
Packaging
Reel Specification A D g :1: 1° Top Wew Side we" DETAILA 7” Reel mmenslon (mm) ‘ Description Symbol Mlnlmum Nominal Maxlmum Reel Dlameter A - 1 80 - Huh Diameter B 58 60 62 Hub Hole Dlamener . c 12.8 13 13.5 ] Reel Wldth (Measured at Imb) . D - 16 16.4 \ Arbor Hole E 20.2 - - l Arbor Hw in mm Dlameter F 12.3 ‘ 13.0 13.5 ‘ Arbor Slot Width G 1.5 - - ‘ Notes: All dimensions are In milllmeher (nun).
This document contains data proprietary to PUI Audio Inc. Any use or reproduction, in any form, without prior written permission
of PUI Audio Inc. is prohibited.
©2019, PUI Audio Inc.
PUI Audio, Inc., 3541 Stop Eight Road, Dayton, OH 45414
Tel: (937) 415-5901 Fax: (937) 415-5925
Packaging (continued)
Packing Quantity 7"le Fm'numtso 1250un‘us mums ”“1 o o o o o o o o o o o o o o E1 ESQ Q51 [51E MEMS Microphone \ AP Hole Lemon Padang Inlomnflnn w/ “903119917“ Qty/ml Wolght/ml nun/um Qty/anon wagmmn 2:2“; Sham- ” "‘1 N“ NM NM a-xmen-m Mp 1250 0.25 4 5000 ~3.00 272 x 159 x 236 -10'C~§0 ‘C
This document contains data proprietary to PUI Audio Inc. Any use or reproduction, in any form, without prior written permission
of PUI Audio Inc. is prohibited.
©2019, PUI Audio Inc.
PUI Audio, Inc., 3541 Stop Eight Road, Dayton, OH 45414
Tel: (937) 415-5901 Fax: (937) 415-5925
Packaging (Acoustic Port hole location is on bottom of reel (on PCB side))
Specifications Rev inns Revision Description Date Released from Engmeermg 10 31 2019 Added Ultrasomc Response 5/14/2020
This document contains data proprietary to PUI Audio Inc. Any use or reproduction, in any form, without prior written permission
of PUI Audio Inc. is prohibited.
©2019, PUI Audio Inc.
PUI Audio, Inc., 3541 Stop Eight Road, Dayton, OH 45414
Tel: (937) 415-5901 Fax: (937) 415-5925
Specifications Revisions
Revision
Description
Date
-
Released from Engineering
10/31/2019
A
Added Ultrasonic Response
5/14/2020
Note:
1. Unless otherwise specified:
A. All dimensions are in millimeters.
B. Default tolerances are ±0.5mm and angles are ±3°.
2. Specifications subject to change or withdrawal without notice.