深圳市萃进科技发展有限公司
印光勇13530216738
工作电压：1.5 2.1 3.6 V 灵敏度范围：-29 - -23 dBV/Pa 超小体积：长*宽*高=4.72*3.76*1.25mm 宽的频率响应范围： 100 - 7K Hz 内阻： - - 100 Ohms 数字输出（PDM） 回流焊温度： - - 260 °C 功耗：130uA 数字硅麦克风MULPS3DCX-S2329采用 的MEMS制作工艺，集生产高度重复性、优异的声音性能和超 小的体积和将来灵活的扩展性能于一身，被广泛的应用于高清摄像头、数码相机及摄像机、手机、电脑 PDA、线控等电子产品上。

Silicon Microphone MULPS3DCX series

Features;	Application
1、Selectable Sensitivity Ranges；	Mobile Telecommunication Devices
2、 Factory Tested	Digital and Analog Voice Recorders
3、Stable and Reliable	Digital 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 : 10/558,885	NetBooK

Specification

Specification	Min.	Typ.	Max.	Unit
Operating Temperature	-40	-	100	°C
Storage Temperature	-40	-	100	°C
Operating Voltage	1.5	2.1	3.6	V
ESD Rating(MIL-STD-883E 3015.7 and JEDEC JESD22-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 ( Length*Width*Height)	4.72*3.76*1.25			mm