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SPM1437HM4H-B

SPM1437HM4H-B

SPM1437HM4H-B

Knowles

MEMS Microphones MIC MEMS DIGITAL PDM OMNI -22DB

SOT-23

SPM1437HM4H-B Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Shape Rectangular
PackagingTape & Reel (TR)
Published 2014
Series SiSonic™
Size / Dimension 0.186Lx0.148W 4.72mmx3.76mm
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Termination Solder Pads
Type MEMS (Silicon)
Max Operating Temperature100°C
Min Operating Temperature -40°C
Voltage - Rated 3.6V
Depth 1.25mm
Output Type Digital, PDM
Operating Supply Voltage3.6V
Operating Supply Current 500μA
Direction Omnidirectional
Voltage Range 1.6V~3.6V
Frequency Range100Hz~10kHz
Signal to Noise Ratio (SNR) 61.5 dB
Sensitivity -22dB ±3dB @ 94dB SPL
Port Location Top
Height 1.25mm
RoHS StatusRoHS Compliant
In-Stock:4705 items

Pricing & Ordering

QuantityUnit PriceExt. Price

About SPM1437HM4H-B

The SPM1437HM4H-B from Knowles is a high-performance microcontroller designed for a wide range of embedded applications. This component features MEMS Microphones MIC MEMS DIGITAL PDM OMNI -22DB.

Key Features

  • Advanced AVR architecture for efficient processing
  • Wide operating temperature range: -40°C to 85°C
  • Low power consumption for energy-efficient applications
  • Comprehensive peripheral set including SPI, UART, and USART interfaces

Applications

This microcontroller is ideal for various applications including:

  • Industrial control systems
  • Consumer electronics
  • Automotive systems
  • IoT devices
  • Medical equipment

Technical Support

Hotenda provides comprehensive technical support for the SPM1437HM4H-B, including datasheets, application notes, and design resources. Our team of engineers is available to assist with your design challenges.

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