Microphones
Surface mount MEMs
• New MaxRF models eliminate GSM/TDMA burst noise and provide wide-band RF noise suppression
• UltraMini footprint – less than 11.5mm
• Slim UltraMini footprint – less than 8.5mm
• Digital mics eliminate analog noise
• Integrated designs with differential or switchable gain
• “Zero height” for thinnest ever designs
Built on our CMOS/MEMs technology platform (originally launched in 2002), the SiSonic™ silicon-based microphone series is entering its fourth generation of development, with product shipments exceeding 3 billion units to date. The proven and evolving design series continues to support high-performance, high-density innovation in such applications as cell phones, digital still cameras, portable music players, and other portable electronic devices.
Design variables include ever-smaller sizes, lower profiles and mounting options, increased output capacities, and new digital audio options that eliminate analog noise. For manufacturers, surface mount designs eliminate off-line subassembly production costs. Customized designs are supplied on tape-and-reel and can be run through standard automatic pick-n-place equipment during in-line surface mount manufacturing.
The microphones can also be integrated with our patented IntelliSonic™ software and special porting designs to provide a precisely customized sound.
| Product Families | Model ID | Dimensions | RF Immunity | Sensitivity @1kHz (dB relV/1Pa) | Description | Supply Voltage (min-max) | Output Impedance (ohms) | Maximum Current Drain (uA) | Port Location | Downloads |
|---|---|---|---|---|---|---|---|---|---|---|
| SP | SPA2629LR5H | 3.35mm x 2.50mm x 0.98mm | Maximum | -38.0 | Unity Gain | 1.5 to 3.6v | <400 | <165 | Bottom | |
| SP | SPH0611LR5H-1 | 3.50mm x 2.65mm x 0.98mm | Maximum | -38.0 | Unity Gain | 1.5 to 3.6v | <400 | <185 | Bottom | |
| SP | SPK0415HM4H | 4.00mm x 3.00mm x 1.06mm | Digital Enhanced | -26.0 (dBFS/1Pa) | Digital | 1.6 to 3.6v | 100pf Maximum Load | <650 | Top | |
| SP | SPK0833LM4H | 4.00mm x 3.00mm x 1.00mm | Digital Enhanced | -26.0 (dBFS/1Pa) | Digital | 1.6 to 3.6v | 160pf Maximum Load | <700 | Bottom | |
| SP | SPM0408LE5H | 4.72mm x 3.76mm x 1.25mm | Enhanced | -18.0 | Amplified | 1.5 to 3.6v | <200 | <350 | Bottom | |
| SP | SPM0423HD4H | 4.72mm x 3.76mm x 1.25mm | Digital Standard | -26.0 (dBFS/1Pa) | Digital | 1.6 to 3.6v | 100pf Maximum Load | <600 | Top | |
| SP | SPM0437HD4H | 4.72mm x 3.76mm x 1.25mm | Digital Standard | -26.0 (dBFS/1Pa) | Digital | 1.6 to 3.6v | 160pf Maximum Load | <500 | Top | |
| SP | SPM1423HM4H | 4.72mm x 3.76mm x 1.25mm | Digital Enhanced | -22.0 (dBFS/1Pa) | Digital | 1.6 to 3.6v | 100pf Maximum Load | <600 | Top | |
| SP | SPM1437HM4H | 4.72mm x 3.76mm x 1.25mm | Digital Enhanced | -22.0 (dbFS/1Pa) | Digital | 1.6 to 3.6v | 160pf Maximum Load | <500 | Top | |
| SP | SPQ0410HR5H | 3.76mm x 2.24mm x 1.10mm | Maximum | -42.0 | Unity Gain | 1.5 to 3.6v | <400 | <160 | Top | |
| SP | SPQ1410HR5H | 3.76mm x 2.24mm x 1.10mm | Maximum | -42.0 | Unity Gain | 1.5 to 3.6v | <400 | <160 | Top | |
| SP | SPU0410HR5H-1 | 3.76mm x 2.95mm x 1.10mm | Maximum | -42.0 | Unity Gain | 1.5 to 3.6v | <400 | <160 | Top | |
| SP | SPU0410LR5H-1 | 3.76mm x 3.00mm x 1.10mm | Maximum | -38.0 | Unity Gain | 1.5 to 3.6v | <400 | <160 | Bottom | |
| SP | SPU0414HR5H | 3.76mm x 2.95mm x 1.10mm | Maximum | -22.0 | Amplified | 1.5 to 3.6v | <400 | <220 | Top | |
| SP | SPU1410LR5H | 3.76mm x 3.00mm x 1.10mm | Maximum | -38.0 | Unity Gain | 1.5 to 3.6v | <400 | <160 | Bottom | |
| SP | SPV0840LR5H | 2.75mm x 1.85mm x 0.9mm | Maximum | -38.0 | Unity Gain | 1.5 to 3.6v | <400 | <60 | Bottom | |
| SP | SPW2430HR5H | 3.10mm x 2.50mm x 1.00mm | Maximum | -42.0 | Unity Gain | 1.5 to 3.6v | <450 | <110 | Top |
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