SPH0645LM4H-1 is Obsolete and no longer manufactured.
Available Substitutes:

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Syntiant
In Stock: 32.226
Unit Price: €1.44000
Datasheet

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PUI Audio, Inc.
In Stock: 1.160
Unit Price: €2.35000
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PUI Audio, Inc.
In Stock: 1.215
Unit Price: €2.38000
Datasheet
60 Hz ~ 20 kHz Digital, I2S Microphone MEMS (Silicon) 1.62 V ~ 3.6 V Omnidirectional ( -26dB ±1dB @ 94dB SPL ) Solder Pads
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

SPH0645LM4H-1

DigiKey Part Number
6017-SPH0645LM4H-1-ND
Manufacturer
Manufacturer Product Number
SPH0645LM4H-1
Description
SILICON MICROPHONE
Customer Reference
Detailed Description
60 Hz ~ 20 kHz Digital, I2S Microphone MEMS (Silicon) 1.62 V ~ 3.6 V Omnidirectional (-26dB ±1dB @ 94dB SPL) Solder Pads
Datasheet
 Datasheet
Product Attributes
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Category
S/N Ratio
65dB
Manufacturer
Syntiant
Voltage - Rated
1.8 V
Series
Voltage Range
1.62 V ~ 3.6 V
Packaging
Bulk
Current - Supply
600 µA
Part Status
Obsolete
Port Location
Bottom
Type
MEMS (Silicon)
Termination
Solder Pads
Output Type
Digital, I2S
Size / Dimension
0.138" L x 0.104" W (3.50mm x 2.65mm)
Direction
Omnidirectional
Height (Max)
0.043" (1.08mm)
Frequency Range
60 Hz ~ 20 kHz
Shape
Rectangular
Sensitivity
-26dB ±1dB @ 94dB SPL
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (3)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
SPH0655LM4H-1-8Syntiant32.226SPH0655LM4HCT-ND€1.44000Similar
DMM-3526-2-BPUI Audio, Inc.1.160668-DMM-3526-2-BCT-ND€2.35000Similar
DMM-3526-3-BPUI Audio, Inc.1.215668-DMM-3526-3-BCT-ND€2.38000Similar
Obsolete
This product is no longer manufactured. View Substitutes