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TEA1085A |
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| Part Number | TEA1085A |
| Manufacturer | NXP (https://www.nxp.com/) |
| Description | The TEA1085 and TEA1085A are bipolar ICs which have been designed for use in line-powered telephone sets and provide a listening-in facility for the received line signal via a loudspeaker. Nearly all ... |
| Features |
• Internal supply optimum current split-up - low constant current (adjustable) in transmission IC - nearly all line current available for listening-in adjustable supply voltage • Loudspeaker amplifier dynamic limiter providing low distortion and the highest possible output power SE or BTL drive for loudspeaker volume control by potentiometer and/or logic inputs (e.g. microcontroller drive) fixed gain of 35 dB • Larsen level limiter low sensitivity for own speech due to 3rd-order filter and attack delay adjustable voltage thresholds • Power down input • MUTE input TEA1085/TEA1085A - clickfree s... |
| Document |
 TEA1085A Data Sheet
PDF 199.42KB |
Similar Datasheet
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|---|---|---|---|---|
| 1 | TEA1085 |
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Line-powered Telephone Listening-in |
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| 2 | TEA1081 |
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| 3 | TEA1083 |
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| 4 | TEA1083A |
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| 5 | TEA1088T |
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