ROSM-1542-C3310-R PROJECTS UNLIMITED, ROSM-1542-C3310-R Datasheet
ROSM-1542-C3310-R
Manufacturer Part Number
ROSM-1542-C3310-R
Description
MICROPHONE, -42DB, OMNI, 7KHZ
Manufacturer
PROJECTS UNLIMITED
Datasheet
1.ROSM-1542-C3310-R.pdf
(1 pages)
Specifications of ROSM-1542-C3310-R
Transducer Function
Microphone
Device Type
Microphone
Directivity
Omni
Sensitivity
-42 ± 3 DB
Frequency
7000Hz
Output Impedance
100ohm
Length
4.55mm
Width
4.55mm
Supply Voltage
2.1VDC
PARAMETERS
DIRECTIVITY
SENSITIVTY
STANDARD OPERATING VOLTAGE
MAX OPERATING VOLTAGE
CURRENT CONSUMPTION (MAX)
IMPEDANCE (MAX)
SIGNAL TO NOISE RATIO (MIN.)
INTERNAL CAPACITOR
FREQUENCY RANGE
OPERATING TEMPERATURE
STORAGE TEMPERATURE
NOTES:
1. ALL DIMENSIONS ARE IN MILLIMETERS.
2. SPECIFICATIONS SUBJECT TO CHANGE OR WITHDRAWL
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).
WITHOUT NOTICE.
4.5
4.3
SPECIFICATIONS
3
100 ~ 7,000
-40 ~ +100
-40 ~ +100
4.5
4.3
VALUES
33 & 10
-42 ± 3
OMNI
200
100
2.1
3.6
55
UNITS
Ohm
dBA
Vdc
Vdc
µA
dB
pF
Hz
°C
°C
-
THIS DOCUMENT CONTAINS DATA PROPRIETARY TO
WRITTEN PERMISSION OF PROJECTS UNLIMITED,
REPRODUCTION, IN ANY FORM, WITHOUT PRIOR
1.35
n
PROJECTS UNLIMITED, INC. ANY USE OR
1 SOUND HOLE
©2003, Projects Unlimited Inc.
INC. IS PROHIBITED.
0.3
UNLESS OTHERWISE
DIMENSIONS ARE IN
ANGLES ARE ±3°.
TOLERANCES
ROSM-1542-C3310-R.idw
MILLIMETERS,
ARE ±0.5 AND
SPECIFIED:
1.5
1.2
LTR
-
A3
SIZE
GROUND
0.05
0.05
1
Designed by
J.D.
RELEASED FROM ENGINEERING
1.5
2/12/2008
Date
DESCRIPTION
2.9
REVISION HISTORY
Checked by
B.R.
POWER
ROSM-1542-C3310-R
2/13/2008
Microphone
POWER
GND
Date
POWER
MEMS MIC
OUTPUT
Approved by
OUTPUT
2.4
R.W.
GND
2/12/2008
DATE
INTERFACING CIRCUIT
(NOTE: CUSTOMER DEFINED)
2/13/2008
Date
C
Edition
RIN
-
APPROVED
2/13/2008
Drawn Date
1 / 1
Sheet
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