Datasheet Details
| Part number | LMV1090 |
|---|---|
| Manufacturer | National Semiconductor Corporation |
| File Size | 778.93 KB |
| Description | Far Field Noise Suppression Microphone Amplifier |
| Datasheet | LMV1090_NationalSemiconductorCorporation.pdf |
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Overview: LMV1090 Dual Input, Far Field Noise Suppression Microphone Amplifier ..
| Part number | LMV1090 |
|---|---|
| Manufacturer | National Semiconductor Corporation |
| File Size | 778.93 KB |
| Description | Far Field Noise Suppression Microphone Amplifier |
| Datasheet | LMV1090_NationalSemiconductorCorporation.pdf |
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The LMV1090 is a fully analog dual differential input, differential output, microphone array amplifier designed to reduce background acoustic noise, while delivering superb speech clarity in voice munication applications.
The LMV1090 preserves near-field voice signals within 4cm of the microphones while rejecting far-field acoustic noise greater than 50cm from the microphones.
Up to 20dB of farfield rejection is possible in a properly configured and using ±0.5dB matched micropohones.
| Brand Logo | Part Number | Description | Manufacturer |
|---|---|---|---|
| ETCTI | LMV1090 | LMV1090 Dual Input Far Field Noise Suppression Microphone Amplifier (Rev. I) | ETCTI |
| Part Number | Description |
|---|---|
| LMV1099 | Uplink Far Field Noise Suppression & Downlink SNR Enhancing Microphone Amplifier |