SPM0205HD4H

SPM0205HD4H

  • 厂商:

    KNOWLES(楼氏)

  • 封装:

  • 描述:

    SPM0205HD4H - Digital Surface Mount Silicon Microphone - Halogen Free - Knowles Electronics

  • 详情介绍
  • 数据手册
  • 价格&库存
SPM0205HD4H 数据手册
SPM0205HD4H Digital SiSonic™ Microphone Specification Halogen Free Knowles Acoustics 1151 Maplewood Drive Itasca, IL 60143 CONFI DENTI AL – DO NOT DI STRI BUTE Knowles Acoust ics, a division of Knowles Elect r onics, LLC. Revision: A 1 of 11 SPM0205HD4H 1. DESCRIPTION AND APPLICATION 1.1 Description Digital Surface Mount Silicon Microphone – Halogen Free 1.2 Application Hand-held consumer electronic devices 2. PART MARKING Identification Number Convention S 4 Identification Number 1 5 2 6 3 7 S: Manufacturing Location “S” – Knowles Electronics Suzhou Suzhou, China “No Alpha Character” – Knowles Electronics Itasca Itasca, IL USA “E” – Engineering Samples Pin 1 Digits 1 – 7: Job Identification Number 3. TEMPERATURE RANGE 3.1 Operating Temperature Range: -40°C to +100°C 3.2 Storage Temperature Range: -40°C to +100°C CONFI DENTI AL – DO NOT DI STRI BUTE Knowles Acoust ics, a division of Knowles Elect r onics, LLC. Revision: A 2 of 11 SPM0205HD4H 4. (a) ACOUSTIC & ELECTRICAL SPECIFICATIONS Absolute Maximums Supply Voltage, Vdd to Ground Output Short Circuit ESD Tolerance -0.5, +5.0 VDC indefinite to either supply rail 4kV Limits Symbol Condition Min. Nom. Max. Unit Test Conditions: Vdd=1.8V, fclock=2.4MHz, Ta = 25C unless otherwise noted Directivity Sensitivity Current Consumption Signal to Noise Ratio Operating Voltage Maximum Input Signal Short Circuit Output Current Load Capacitance Standby Current (sleep mode) Lid to Ground Resistance Data Format Clock Frequency Clock Duty Cycle Logic Low Logic High Delay time for valid data Delay time for High Z VOL VOH tdv tdz fclock ½ Cycle PDM 1.0 40 -0.3 0.65x Vdd 20 0 Vss Vdd 3.25 60 0.35x Vdd Vdd +0.3 40 15 MHz % V V ns ns S Idd SNR Vdd f=1kHz, THD
SPM0205HD4H
1. 物料型号: - 型号:SPM0205HD4H

2. 器件简介: - 描述:数字表面贴装硅麦克风,无卤素。 - 应用:手持消费类电子设备。

3. 引脚分配: - Pin#1:Ground(地) - Pin#2:Left/Right(左右声道) - Pin#3:Ground(地) - Pin#4:Clock(时钟) - Pin#5:Data(数据) - Pin#6:Power (Vdd)(电源)

4. 参数特性: - 供电电压:-0.5至+5.0 VDC - 输出短路:可无限期连接至任一供电轨 - ESD耐受性:4kV - 灵敏度:-30至-22 dB FS(1kHz, 1Pa, 参考满量程) - 电流消耗:600 uA(开路输出) - 信噪比:56 dB(@ 1kHz, 0dB=1V/Pa) - 工作电压:1.6至3.6 V - 最大输入信号:115 dB(f=1kHz, THD<10%) - 短路输出电流:1至10 mA - 负载电容:100 pF - 待机电流(睡眠模式):50 uA(fclk < 1kHz) - 盖子对地电阻:100 p - 数据格式:12周期PDM - 时钟频率:1.0至3.25 MHz - 时钟占空比:40%至60% - 逻辑低:-0.3 V至0.35x Vdd - 逻辑高:0.65x Vdd至Vdd+0.3 V - 有效数据延迟时间:20至40 ns - 高阻态延迟时间:0至15 ns

5. 功能详解: - 麦克风为全方位采集声音,具有低功耗和高信噪比的特点,适用于手持设备。

6. 应用信息: - 适用于手持消费类电子设备。

7. 封装信息: - 高度:1.25 mm(公差±0.10 mm) - 长度:4.72 mm(公差±0.10 mm) - 宽度:3.76 mm(公差±0.10 mm) - 短边至中心线距离:1.32 mm(公差±0.25 mm) - 长边至中心线距离:1.88 mm(公差±0.25 mm) - 平整度:小于0.1 mm - 声学密封内径(典型值):1.55 mm - 重量:0.07克
SPM0205HD4H 价格&库存

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