| Part Number | LM49155 |
| Manufacturer | National Semiconductor Corporation |
| Title | Uplink Noise Suppression & Downlink SNR Enhancement Analog Audio Subsystem |
| Description | The LM49155 is a fully integrated audio subsystem designed for portable handheld applications such as cellular phones. The LM49155 combines a Nois... |
| Features |
analog fully differential input, and differential output microphone amplifier designed to reduce background acoustic noise, while delivering superb speech clarity in voice communication applications. Downlink SNR enhancement with an advanced acoustic...
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| Datasheet |
 LM49155 Datasheet
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