Datasheet Details
| Part number | UTCMC34018 |
|---|---|
| Manufacturer | Unisonic Technologies |
| File Size | 182.46 KB |
| Description | VOICE SWITCHED SPEAKER-PHONE CIRCUIT |
| Datasheet |
 UTCMC34018 Datasheet
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General Description
The UTC MC34018 speaker-phone integrated circuit incorporates the necessary functions to produce a high quality hands-free speaker-phone system.
The applications include household and office speaker-phones, intercom systems, hand free kit for mobile phones, and others.
Key Features
- All necessary level detection and attenuation controls for a hand-free telephone included.
- Background noise level monitoring with long time constant.
- Background sound level compensation for transmit and receive levels as well as the background level.
- Wide operating dynamic range through signal compression.
- On-chip voltage regulators illuminate external regulators for lining operation.
- Power audio amplifier for typical 100mW output (into 25 ohms)with peak limiting fo.