Name: PUI Audio DMM-3526-3-B
Brand: PUI Audio
SKU: 665-DMM-3526-3-B
Price: 20.5 RMB
Availability: InStock

说明：

MEMS麦克风 MICROPHONE -26DB 1.8VDC

ECAD模型:

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定价 (含13% 增值税)

数量	单价	总价
	¥23.165	¥23.17
	¥18.193	¥181.93
	¥16.6223	¥415.56
	¥15.4697	¥773.49
	¥14.4753	¥1,447.53
	¥13.9781	¥3,494.53
	¥13.0741	¥6,537.05
整卷卷轴（请按1250的倍数订购）
	¥13.0741	¥16,342.63

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产品属性	属性值	选择属性
制造商:	PUI Audio
产品种类:	MEMS麦克风
RoHS:
灵敏度:	- 26 dBFS
SNR – 信噪比:	64 dB
频率范围:	100 Hz to 10 kHz
工作电源电流:	550 uA
工作电源电压:	1.8 V
最小工作温度:	- 40 C
最大工作温度:	+ 85 C
输出类型:	Digital, PDM
长度:	3.5 mm
宽度:	2.65 mm
深度:	1 mm
封装:	Reel
封装:	Cut Tape
商标:	PUI Audio
尺寸:	3.5 mm x 2.65 mm x 1 mm
方向性:	Omnidirectional
安装风格:	SMD/SMT
封装 / 箱体:	SMD-5
产品类型:	MEMS Microphones
形状:	Rectangular
声压级:	160 dB
工厂包装数量:	1250
子类别:	Microphones
电源电压-最大:	3.6 V
电源电压-最小:	1.62 V
端接类型:	SMD/SMT
类型:	Digital MEMS

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已选择的属性: 0

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数据表

DMM-3526-3-B 数据表 (PDF)

Models

DMM-3526-3-B Symbol & Footprint by SnapMagic

CAHTS:: 8518100000
USHTS:: 8518108030
JPHTS:: 851810000
TARIC:: 8518100090
ECCN:: EAR99

MEMS麦克风

PUI Audio MEMS麦克风具有专门的预放大ASIC，可从电容式音频传感器提供高灵敏度和高信噪比，占位面积小。这些高性能麦克风具有低失真和高声学过载点，从而可实现高动态范围性能。与市场上大多数麦克风相比，MEMS麦克风具有竞争优势，包括超低电流消耗。这些麦克风包装为表面贴装形式，是高温回流组件。主要应用包括安全监控设备（玻璃破碎检测）、工业设备（用于预测性维护的机器监控、舱内操作员安全）、麦克风阵列和消费设备（智能物联网）。

DMM Omni-Directional Microphones

PUI Audio DMM Omni-Directional Microphones are digital MEMS microphones featuring PDM or I2S output, ±1dB tightly controlled sensitivity, and a wide frequency response. Available in multiple variants, these microphones offer both top and bottom acoustic port options to suit various integration needs. Designed for cloud-based voice applications and battery-powered devices, DMM microphones from PUI Audio simplify system design with built-in ADCs and digital outputs for seamless integration with DSPs and MCUs. Models such as the DMM-3537-2-B provide a high signal-to-noise ratio (up to 68dB), ensuring clear voice capture and strong noise performance, making them ideal for consumer electronics, smart devices, and voice assistants. Select models, such as the DMM-4326-T-WP-R, are IP57-rated with pre-applied waterproof mesh for added durability in harsh environments.