ROSM-1342RM-C3310-R

SPECIFICATIONS 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 VALUES OMNI -42 ± 3 2.1 3.6 200 100 55 33 & 10 100 ~ 7,000 -40 ~ +100 -40 ~ +100 3.76 3.61 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 - REVISION HISTORY DESCRIPTION RELEASED FROM ENGINEERING DATE 2/14/2008 APPROVED POWER INTERFACING CIRCUIT (NOTE: CUSTOMER DEFINED) C POWER OUTPUT MEMS MIC GND GND RIN 2.4 0.3 0.95 0.68 0.68 OUTPUT n1.68 n1.02 GROUND 1.2 n0.9 (3) INPUT n0.5 SOUND HOLE 3.3 4.72 4.57 0.79 GROUND GROUND 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. 1.25 0.61 1.88 2.54 n0.7 (2) UNLESS OTHERWISE SPECIFIED: DIMENSIONS ARE IN MILLIMETERS, TOLERANCES ARE ±0.5 AND ANGLES ARE ±3°. Designed by Date Checked by Date Approved by Date Drawn Date 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). SIZE J.D. 2/14/2008 R.W. 2/14/2008 B.R. 2/14/2008 2/14/2008 A3 ROSM-1342RM-C3310-R Microphone Edition Sheet ROSM-1342RM-C3310-R.idw - 1/1