ROSM-1342-C3310-R PROJECTS UNLIMITED, ROSM-1342-C3310-R Datasheet
ROSM-1342-C3310-R
Manufacturer Part Number
ROSM-1342-C3310-R
Description
MICROPHONE, -42DB, OMNI, 7KHZ
Manufacturer
PROJECTS UNLIMITED
Datasheet
1.ROSM-1342-C3310-R.pdf
(1 pages)
Specifications of ROSM-1342-C3310-R
Transducer Function
Microphone
Device Type
Microphone
Directivity
Omni
Sensitivity
-42 ± 3 DB
Frequency
7000Hz
Output Impedance
100ohm
Length
4.72mm
Width
3.76mm
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.
4.72
1.32
SPECIFICATIONS
1.88
100 ~ 7,000
-40 ~ +100
-40 ~ +100
VALUES
33 & 10
-42 ± 3
3.76
OMNI
200
100
2.1
3.6
55
n
0.84 SOUND HOLE
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
PROJECTS UNLIMITED, INC. ANY USE OR
©2003, Projects Unlimited Inc.
INC. IS PROHIBITED.
1.25
UNLESS OTHERWISE
DIMENSIONS ARE IN
ANGLES ARE ±3°.
TOLERANCES
ROSM-1342-C3310-R.idw
MILLIMETERS,
ARE ±0.5 AND
SPECIFIED:
POWER
LTR
-
1.45
A3
SIZE
0.15
Designed by
J.D.
2.22
RELEASED FROM ENGINEERING
2/13/2008
Date
DESCRIPTION
1.24
REVISION HISTORY
Checked by
GROUND
POWER
R.W.
1.52
OUTPUT
0.15
POWER
GND
ROSM-1342-C3310-R
2/14/2008
MEMS MIC
Microphone
Date
OUTPUT
GND
Approved by
B.R.
INTERFACING CIRCUIT
(NOTE: CUSTOMER DEFINED)
2/13/2008
C
DATE
2/14/2008
Date
RIN
Edition
-
APPROVED
2/13/2008
Drawn Date
1 / 1
Sheet
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