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TDA3845 |
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| Part Number | TDA3845 |
| Manufacturer | NXP (https://www.nxp.com/) |
| Description | The TDA3845 is a quasi split-sound IF circuit which is designed to provide high performance television FM/AM sound. QUICK REFERENCE DATA SYMBOL VP1 VP2 IP V1-16(RMS) V12-13(RMS) (S +W)/W pin 14 pin 11 (not for TDA3845T) supply current minimum IF input voltage (RMS value) IF control range intercarrier output voltage 5.5 MHz (RMS value) signal-to-weighted-noi. |
| Features |
• Power supply from 5 V (200 mW) to 8 V source also an alternative 12 V source (12 V not for TDA3845T) • Gain controlled wideband IF amplifier (AC coupled with three stages) • High precision internal 90° phase shifter for quadrature demodulator • Amplitude detector for gain control which operates as a peak detector for FM sound and as a mean level detector for AM sound (switchable) • In-phase wideband synchronous demodulator for AM detection TDA3845; TDA3845T • Stabilizer circuit for ripple rejection and constant output signals • ESD protection for all pins • Suitable for all FM standards and. |
| Datasheet |
 TDA3845 Data Sheet
PDF 137.13KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | TDA3840 |
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| 2 | TDA3842 |
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| 3 | TDA3843 |
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| 4 | TDA3845T |
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Desde 2024. D4U Semiconductor.
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