ROSM-1542-C3310-R Datasheet, PDF (1/1 Pages) Projects Unlimited, Inc. – Microphone

SPECIFICATIONS
PARAMETERS
VALUES
DIRECTIVITY
SENSITIVTY
STANDARD OPERATING VOLTAGE
MAX OPERATING VOLTAGE
CURRENT CONSUMPTION (MAX)
IMPEDANCE (MAX)
SIGNAL TO NOISE RATIO (MIN.)
INTERNAL CAPACITOR
FREQUENCY RANGE
OMNI
-42 ± 3
2.1
3.6
200
100
55
33 & 10
100 ~ 7,000
OPERATING TEMPERATURE
STORAGE TEMPERATURE
-40 ~ +100
-40 ~ +100
UNITS
-
dB
Vdc
Vdc
µA
Ohm
dBA
pF
Hz
°C
°C
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.
LTR
-
4.5
3
0.3
1.2
1.35
REVISION HISTORY
DESCRIPTION
RELEASED FROM ENGINEERING
DATE APPROVED
2/12/2008
POWER
POWER
OUTPUT
MEMS MIC
GND
GND
INTERFACING CIRCUIT
(NOTE: CUSTOMER DEFINED)
C
RIN
0.05
1.5
1
POWER
4.5 4.3
n1 SOUND HOLE
GROUND
2.4
4.3
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.
4. MAXIMUM OF 120dB INPUT SPL (FOR LESS THAN 0.5% DISTORTION).
5. OUTPUT SIGNAL @ 94dB SPL, 1KHz (-45dB/5.65mV,-40dB/10.04mV).
6. 1dB SENSITIVITY VARIATION OVER OPERATING RANGE (1.5-3.6V).
0.05
2.9
1.5
OUTPUT
UNLESS OTHERWISE
SPECIFIED:
DIMENSIONS ARE IN
MILLIMETERS,
TOLERANCES
ARE ±0.5 AND
ANGLES ARE ±3°.
SIZE
A3
ROSM-1542-C3310-R.idw
Designed by
Date
Checked by
Date
Approved by
Date
Drawn Date
J.D. 2/12/2008 B.R. 2/13/2008 R.W. 2/13/2008 2/13/2008
ROSM-1542-C3310-R
Microphone
Edition
-
Sheet
1/1