AOM-6738L-R Drawing Datasheet by PUI Audio, Inc.

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PUI Audio Inc. engages in continuous product improvement. All specifications are subject to change without notice. www.puiaudio.com. Copyright © 2015. Last Revised 12/15.
AOM-6738L-R
Omni-Directional
Microphone
Product Overview
• 9.7mm overall diameter and 6.7mm height with solder pads
• -38 dB sensivity for use in most environments
• Wide 1.5 to 10 VDC operang voltage and 50-16,000 Hz frequency response
• >60 dB signal-to-noise rao and 2.2 kOhm impedance
• Omni-direconal polar pa/ern for great off-axis response
3541 Stop Eight Road • Dayton, Ohio 45414
Typical Frequency Response and Sensitivity
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PUI Audio Inc. engages in continuous product improvement. All specifications are subject to change without notice. www.puiaudio.com. Copyright © 2015. Last Revised 12/15.
Mechanical and Environment Testing
Test Description Test Condition
High Temperature 70°C with random humidity for 200 hours
Low Temperature -25°C with random humidity for 200 hours
Humidity 40°C with 90% relative humidity for 200 hours
Vibration 3 mm movement for 3 minutes in each of 3 axis
Drop Test 70 cm free fall onto 20 mm thick board, two directions
Temperature Cycle Test -10°C to 50°C, 5 cycles
Recommended Drive Circuit
AOM-6738L-R
Omni-Directional
Microphone
Microphone Polar Response Plot
RELEASED FROM ENGINEERING 1/30/2006 ADDED TERMINAL PDLARITV 1/30/2007 R W, REVISED TO INVENTOR 3-D DRAWING TEMPLATE 9/17/2010 BR, CURRENT CONSUMPTION (MAX) pF @3010
Microphone
AOM-6738L-R
J.A.F. E.P. B.R.
1/30/2006
-
Designed by Checked by Approved by Drawn Date
1 / 1
Edition Sheet
Date
9/17/2010
Date
1/30/2006
Date
1/30/2006
UNLESS OTHERWISE
SPECIFIED:
DIMENSIONS ARE IN
MILLIMETERS,
TOLERANCES
ARE ±0.5 AND
ANGLES ARE ±3°.
AOM-6738L-R.idw
A3
SIZE
REVISION HISTORY
LTR DESCRIPTION DATE APPROVED
-RELEASED FROM ENGINEERING 1/30/2006
A ADDED TERMINAL POLARITY 1/30/2007 R.W.
B REVISED TO INVENTOR 3-D DRAWING TEMPLATE 9/17/2010 B.R.
SPECIFICATIONS
PARAMETERS VALUES UNIT
DIRECTIVITY OMINI -
SENSITIVTY -38 ± 3 dB
STANDARD OPERATING VOLTAGE 1.5 Vdc
MAX OPERATING VOLTAGE 10 Vdc
CURRENT CONSUMPTION (MAX) 0.5 mA
IMPEDANCE 2.2 KOhm
SIGNAL TO NOISE RATIO (MIN.) 60 dB
TERMINAL SOLDER PADS -
INTERNAL CAPACITOR N/A pF
THIS DOCUMENT CONTAINS DATA PROPRIETARY TO
PROJECTS UNLIMITED, INC. ANY USE OR
REPRODUCTION, IN ANY FORM, WITHOUT PRIOR
WRITTEN PERMISSION OF PROJECTS UNLIMITED,
INC. IS PROHIBITED.
©2003, Projects Unlimited Inc.
NOTES:
1. ALL DIMENSIONS ARE IN MILLIMETERS.
2. SPECIFICATIONS SUBJECT TO CHANGE OR WITHDRAWL
WITHOUT NOTICE.
3. THIS PART IS RoHS 2002/95/EC COMPLIANT.
9.7n`0.1
6.7 `0.2
TERM 1 (+)
TERM 2 (-)

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