数字硅麦克风数字咪头硅麦克风传感器

品牌	MEMSTECH	型号	MULPS3DCX
种类	传声器(咪头)

Silicon Microphone　MULPS3DCX series

Features;	Application
1、Selectable Sensitivity Ranges	Mobile Telecommunication Devices
2、100% Factory Tested	Di*al and Analog Voice Recorders
3、Stable and Reliable	Di*al camera’s and Voice Recorders
4、Excellent Signal to Noise Ratio	Personnel Media Players
5、Ultra Low Profile Package Availability	Portable Game Consoles
6、Surface Mountable: MLP Design	Industrial Applications: Fire and Safety Communication Devices
7、Tape and Reel,Tube Packaging	Smart Microphone Module
8、RoHS Compliance, EU Directive 2002/95/EC	Security Devices
9、emperature Coefficient of Sensitivity stability within +/- 0.60 dB/Deg C	For all lithium battery application from 1.6V to 3.6V
10、T Pressure Coefficient of Stability within +/- 0.55 dB/Kpa	Noise Cancellation Devices
11、Patent No on Silicon Mic Die Si Mic I filing/application no.: 10/558,885	NetBooK

Specification

Specification	Min.	T*.	Max.	Unit
Operating Temperature	-40	-	100	°C
Storage Temperature	-40	-	100	°C
Operating Voltage	1.5	2.1	3.6	V
D Rating(MIL-STD-883E 3015.7 and JEDEC JD22-A114C)	-	-	3.5	kV
Directivity	Omni directional
Maximum input sound level (for less than 0.5% distortion)	-	-	120	dB SPL
Total Harmonic Distortion @ 104dB	-	-	1	%
Total Harmonic Distortion @ 114dB	-	-	3	%
VoutMax @5% THD	-	-	1.44	Vpp
Sensitivity Range (0dB = 1V/Pa, 1KHz)
MULPS3DCX-S2329	-29	-	-23	dBV/Pa
Current consumption ( @2.1 VDC)	-	120	200	µA
Frequency range	100	-	7K	Hz
Output impedance	-	-	100	Ohms
Signal to noise ratio (A-weighted)	55	57	-	dBV/Pa
Filtering capacitor options	-	10&33	-	pF
Solder reflow (for 30s max of peak temperature)	-	-	260	°C
Output Signal @ 94 dB SPL, 1 KHz	5.65	-	10.04	mV
PSRR	40	45	50	dB
Sensitivity variation over operating voltage range (1.5 to 3.6V)	-1	-	1	dB
Start-up time within ± 5% of final value			100	msec
*Mechanical Dimensions ( LengthWidthHeight)*	*4.723.761.25*			mm

型号/规格

MULPS3DCX

品牌/商标

MEMSTECH

供应 数字硅麦克风 数字咪头 硅麦克风传感器