SENSOR, ULTRASONACOUSTMEMS-4, 204

SPM0204UD5

Manufacturer Part NumberSPM0204UD5
DescriptionSENSOR, ULTRASONACOUSTMEMS-4, 204
ManufacturerKnowles Acoustics
SPM0204UD5 datasheet
 


Specifications of SPM0204UD5

Brief FeaturesOmni Directional, 10kHz To 65kHzSupply Voltage Range1.5V To 3.6V
Operating Temperature Range-40°C To +100°CDigital Ic Case StyleSMD
No. Of Pins4SvhcNo SVHC (15-Dec-2010)
Ic FunctionUltrasonic Acoustic SensorRohs CompliantYes
Lead Free Status / RoHS StatusLead free / RoHS Compliant  
1
Page 1
2
Page 2
3
Page 3
4
Page 4
5
Page 5
6
Page 6
7
Page 7
8
Page 8
9
Page 9
Page 7/9

Download datasheet (252Kb)Embed
PrevNext
10. SOLDER REFLOW PROFILE
170–180°C
Pre-heat
120 sec.
Stage
Pre-heat
Solder Melt
Peak
Notes:
Do not pull a vacuum over the port hole of the microphone.
Pulling a vacuum over the port hole can damage the
device.
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.
Number of Reflow = recommend no more than 3 cycles.
11. ADDITIONAL NOTES
(A) Packaging (reference SiSonic_Packaging_Spec.pdf)
(B) 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.
(C) Exposure: Devices should not be exposed to high humidity, high temperature
environment. MSL (moisture sensitivity level) Class 2.
(D) Out of bag: Maximum of 90 days out of ESD moisture sensitive bag, assuming maximum
conditions of 30ºC/70% R.H.
a division of Knowles Electronics, LLC
230°C
Solder Melt
100 sec.
Temperature
Profile
(maximum)
170 ~ 180 C
Above 230 C
260 C maximum
Knowles Acoustics,
SPM0204UD5
260°C
Time
120 sec.
100 sec.
30 sec.
Revision: PRELIMINARY
Page 7 of 9