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PBL38570 |
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| Part Number | PBL38570 |
| Manufacturer | Ericsson |
| Description | PBL 38570 is a monolithic integrated speech transmission circuit for use in electronic telephones. It is designed to accomodate either a low impedance dynamic or an electret microphone. A separate in... |
| Features |
• Minimum number of external components, 7 capacitors and 11 resistors. Easy adaption to various market needs. Mute control input for operation with DTMF - generator. A separate input for DTMF tones controlled by mute. Transmitter and receiver gain regulation for automatic loop loss compensation. Extended current and voltage range 5 - 130 mA, down to 2 V. Differential microphone input for good balance to ground. Balanced receiver output stage. Stabilized DC - supplies for low current CMOS diallers and electret microphones. 18 - pin DIP and 20 - pin SO packages. Short start up time. Excellent ... |
| Document |
 PBL38570 Data Sheet
PDF 238.00KB |
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