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Knowles SPH0644LM4H-1
- Part No.:
- SPH0644LM4H-1
- Manufacturer:
- Knowles
- Category:
- Microphones
- Package:
- Datasheet:
-
SPH0644LM4H-1.pdf
- Description:
- MIC MEMS DIGITAL PDM OMNI -37DB
- Quantity:
Unit Price:$0
Ext Price:$0
- Payment:
- Shipping:
SPH0644LM4H-1 Information
- Specifications
- Comparison
- Tags
- Product attributes
- Attribute value
- Manufacturer:
- Knowles
- Series:
- SiSonic™ SPH
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Not For New Designs
- Type:
- MEMS (Silicon)
- Output Type:
- Digital, PDM
- Direction:
- Omnidirectional
- Frequency Range:
- 20 Hz ~ 10 kHz
- Sensitivity:
- -37dB ±1dB @ 94dB SPL
- S/N Ratio:
- 65.5dB
- Impedance:
- -
- Voltage - Rated:
- -
- Voltage Range:
- 1.6 V ~ 3.6 V
- Current - Supply:
- 1.4 mA
- Port Location:
- Bottom
- Ratings:
- -
- Termination:
- Solder Pads
- Size / Dimension:
- 0.138" L x 0.104" W (3.50mm x 2.65mm)
- Height (Max):
- 0.043" (1.08mm)
- Shape:
- Rectangular
- Grade:
- -
- Qualification:
- -
| Image |  |
 |
| Part Number | SPH0644LM4H-1 | SPH0644LM4H |
| Manufacturer | Knowles | Knowles |
| Series | SiSonic™ SPH | SiSonic™ SPH |
| Packaging | Tape & Reel (TR) | Tray |
| Product Status | Not For New Designs | Obsolete |
| Type | MEMS (Silicon) | MEMS (Silicon) |
| Output Type | Digital, PDM | Digital, PDM |
| Direction | Omnidirectional | Omnidirectional |
| Frequency Range | 20 Hz ~ 10 kHz | - |
| Sensitivity | -37dB ±1dB @ 94dB SPL | -37dB ±1dB @ 94dB SPL |
| S/N Ratio | 65.5dB | 65.5dB |
| Impedance | - | - |
| Voltage - Rated | - | 1.8 V |
| Voltage Range | 1.6 V ~ 3.6 V | 1.6 V ~ 3.6 V |
| Current - Supply | 1.4 mA | 1.4 mA |
| Port Location | Bottom | Bottom |
| Ratings | - | - |
| Termination | Solder Pads | Solder Pads |
| Size / Dimension | 0.138" L x 0.104" W (3.50mm x 2.65mm) | 0.138" L x 0.104" W (3.50mm x 2.65mm) |
| Height (Max) | 0.043" (1.08mm) | 0.039" (0.98mm) |
| Shape | Rectangular | Rectangular |
| Grade | - | - |
| Qualification | - | - |
- Include Parts
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