KnowlesTape & Reel (TR),Cut Tape (CT),Digi-Reel®RoHS
SPH0645LM4H-B
CRAWFORD MIC DGT I2S BOTTOM PORT
Category
Subcategory
Microphones
Package
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series
SiSonic™ SPH
Status
Active
Datasheet
$3.18 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
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Parameters
| Parameter | Value |
|---|---|
| Brand | Knowles |
| Model | SPH0645LM4H-B |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Digi-Reel® |
| Series | SiSonic™ SPH |
| Voltage - Rated | 1.8 V |
| Current Rating | 600 µA |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
SPH0645LM4H-B by Knowles is a commonly used electronic component in the Microphones category. Available in Tape & Reel (TR),Cut Tape (CT),Digi-Reel® package with standard temperature range operating temperature range. Contact us for datasheet, pricing, and availability.
📖 Technical Guides for SPH0645LM4H-B
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All Technical Specifications
| Type | MEMS (Silicon) |
| Shape | Rectangular |
| Direction | Omnidirectional |
| S/N Ratio | 65dB |
| Output Type | Digital, I²S |
| Sensitivity | -26dB ±3dB @ 94dB SPL |
| Termination | Solder Pads |
| Height (Max) | 0.043" (1.10mm) |
| Port Location | Bottom |
| Voltage Range | 1.62 V ~ 3.6 V |
| Frequency Range | 20 Hz ~ 10 kHz |
| Voltage - Rated | 1.8 V |
| Current - Supply | 600 µA |
| Size / Dimension | 0.138" L x 0.104" W (3.50mm x 2.65mm) |
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