TSMA-1956KA-001-HF

TRANSOUND ELECTRONICS CO., LTD Microphone Module Specification TSMA-1956KA-001-HF Ver. B THE THIRD INDUSTRIAL ZONE SIJIA VILLAGE SHIJIE DONGGUAN GUANGDONG www.transsound.com R MICROPHONE Module APPROVAL SHEET CUSTOMER MODEL TSMA-1956KA-001-HF DIMENSIONAL See Mechanical Drawing（Page10/12） SENSITIVITY -22± 3dB （0dB=1V/Pa,at 1KHz） CUSTOMER MODEL VENDOR CUSTOMER MADE BY CHECKED BY APPROVED BY （Taiwan company） 83 14 6 6F.,NO.14 Lane 83,sec. 1,Guangfu Rd.,Sanchong City,Taipei Country,Taiwan TEL: 886-2-2999-8258 FAX: 886-2-2999-8759 http://www.transound.cn （Guangdong factory） THE THIRDLY INDUSTRIAL ZONE SIJIA VILLAGE SHIJIE DONGGUAN GUANGDONG TEL: 86-769-86325251/2 86361255/6 FAX: 86-769-86318642/86386169 http://www.transsound.com 2 / 12 R Record of Revisions Item Version Released date Page Reason of change 01 A 2012/06/28 12 First version to be released 02 B 2012/09/01 12 Changed the Mechanical Drawing 3 / 12 R Model:TSMA-1956KA-001-HF Test Condition: VDD= 3.3 V, fCLK= 2.4 MHz, Ta= 26± 2 ℃, Room Humanity= 65± 5 % Parameter Specification Condition Unit 1、Type Microphone - 2、ECM/MEMS MEMS - 3、Directivity Omni-directional - 4、Dimension 19.0 x 5.6 mm 5、Height 3.0 mm 6、Sensitivity -22± 3 f=1kHz，0dB=1V/Pa dBFS 7、S/N Ratio ≈61.5 f=1kHz，0dB=1V/Pa, dBA A-weighted curve 8、Current Consumption <0.6 <50 Clock-ON Clock-Off mA μA 9、Operating Voltage 1.6~3.6 V 10、Clock Frequency 1~3.25 MHz Date Checked By Designed ...