SPM0204UD5 Knowles Acoustics, SPM0204UD5 Datasheet - Page 7

• Manufacturer Part Number: SPM0204UD5
• Description: SENSOR, ULTRASONACOUSTMEMS-4, 204
• Manufacturer: Knowles Acoustics

Specifications of SPM0204UD5

• Brief Features: Omni Directional, 10kHz To 65kHz
• Supply Voltage Range: 1.5V To 3.6V
• Operating Temperature Range: -40°C To +100°C
• Digital Ic Case Style: SMD
• No. Of Pins: 4
• Svhc: No SVHC (15-Dec-2010)
• Ic Function: Ultrasonic Acoustic Sensor
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

170–180°C
10. SOLDER REFLOW PROFILE
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,
(C) Exposure: Devices should not be exposed to high humidity, high temperature
(D) Out of bag: Maximum of 90 days out of ESD moisture sensitive bag, assuming maximum
unopened ESD moisture sensitive bag under maximum environmental conditions of 30ºC,
70% R.H.
environment. MSL (moisture sensitivity level) Class 2.
conditions of 30ºC/70% R.H.
Notes:
•
•
•
Solder Melt
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.
Pre-heat
Stage
Peak
a division of Knowles Electronics, LLC
Pre-heat
120 sec.
230°C
260 C maximum
Knowles Acoustics,
Temperature
Above 230 C
170 ~ 180 C
Profile
Solder Melt
100 sec.
(maximum)
120 sec.
100 sec.
30 sec.
Time
260°C
Revision: PRELIMINARY
SPM0204UD5
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