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LMV1099 |
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| Part Number | LMV1099 |
| Manufacturer | National Semiconductor Corporation |
| Description | The LMV1099 is an uplink and downlink voice intelligibility enhancing analog IC, ideally suited for mobile handsets. Uplink voice intelligibility is improved by rejecting far-field noise through a uni... |
| Features |
■ Noise reduction without DSP-type artifacts. ■ Adapting AGC (Automatic Gain Control) on ambient noise ■ ■ ■ ■ ■ ■ ■ ■ ■ level & downlink signal strength Downlink adjustable noise-reducing high pass filter Separate Uplink & Downlink Enable Functions No added process delays Low power consumption Shutdown function Maximum AGC Limiter Differential inputs & outputs for noise immunity Earpiece amplifier Available in a 25-bump micro SMD Key Specifications ■ Uplink Far Field Noise Suppression (Electrical FFNSE at f = 1kHz) 33dB (typ) 6 to 18dB (typ) 16dB (typ) 2.7V to 5.5V Applications ■ Mobile Han... |
| Document |
 LMV1099 Data Sheet
PDF 806.51KB |
| Distributor | Stock | Price | Buy |
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| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | LMV1090 |
ETCTI |
LMV1090 Dual Input Far Field Noise Suppression Microphone Amplifier (Rev. I) |
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| 2 | LMV1090 |
National Semiconductor Corporation |
Far Field Noise Suppression Microphone Amplifier |
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| 3 | LMV1091 |
ETCTI |
LMV1091 Dual Input Far Field Noise Suppression Microphone Amplifier (Rev. C) |
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| 4 | LMV1091 |
National Semiconductor |
Far Field Noise Suppression Microphone Amplifier |
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| 5 | LMV1099 |
ETCTI |
Uplink Far Field Noise Suppression and Downlink SNR Enhancing Microphone Amp (Rev. D) |
|