音频检测器
2
MX105A初步信息
目录
Section..........................................................................................................................页面
1.框图................................................................................................................3
2.信号列表.......................................................................................................................4
3.外部元件....................................................................................................5
4.概述.......................................................................................................6
5.应用......................................................................................................................7
5.1计算方法的外部元件值........................................... .................... 7
5.2定义F0 ..................................................................................................................................7
5.3计算最小可用带宽............................................. ....................................... 7
5.4计算的推荐工作带宽............................................ .................. 7
5.5选择R4的工作BW ....................................................................................................8
5.6计算R2 × C2A ...................................................................................................................8
5.7定义允许的最大响应时间............................................ .................................. 8
5.8计算R3 × C3A ...................................................................................................................8
5.9计算最大德的响应时间........................................... ....................................... 9
5.10计算信噪比性能............................................ ................................... 10
5.11计算C4为30 °的相移.......................................... ............................................... 10
6.性能规格.............................................. ............................................ 11
6.1电气性能..........................................................................................................11
6.1.1绝对最大额定值..........................................................................................................11
6.1.2操作系统Limits............................................................................................................................11
6.1.3工作特性.............................................................................................................12
6.2 Packaging..............................................................................................................................13
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