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U4050B |
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| Part Number | U4050B |
| Manufacturer | TEMIC Semiconductors |
| Description | The electronic speech circuit U4050B is a linear integrated circuit for use in telephone sets. It replaces the hybrid transformer, sidetone equivalent and ear protection rectifiers. The circuit is lin... |
| Features |
www.DataSheet4U.com
D Integrated amplifier for loudhearing operation D Anticlipping for loudspeaker amplifier D Supply voltages for all functional blocks of a subscriber set D Adjustable DC characteristics D Adjustable sending and receiving amplification D Automatic line loss compensation D Symmetrical output of earpiece amplifier D Built-in ear protection D Symmetrical input of microphone amplifier D Adjustable sidetone suppression independent of sending and receiving amplification
D DTMF and MUTE inputs D Anticlipping in transmit direction D Squelch D Integrated transistor for short circui... |
| Document |
 U4050B Data Sheet
PDF 272.50KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | U405 |
Siliconix |
N-Channel JFETs |
|
| 2 | U405 |
Calogic LLC |
Dual N-Channel JFET Switch |
|
| 3 | U4055B |
TEMIC Semiconductors |
Low-Voltage Electronic Speech Circuit |
|
| 4 | U4055B1 |
TEMIC Semiconductors |
Low-Voltage Electronic Speech Circuit |
|
| 5 | U401 |
Calogic LLC |
Dual N-Channel JFET Switch |
|