| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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163 pcs
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163 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The TCA640 from Tesla is an integrated chrominance amplifier suitable for SECAM or double standard PAL/SECAM decoder applications. The device features internal standard switching controlled by an external DC signal. In addition to the chrominance amplifier, it includes a 7/8 kHz flip-flop and an identification circuit for SECAM.
Key electrical characteristics include a nominal supply voltage of 12V and a supply current of 37mA. It accepts PAL and SECAM chrominance input signals and provides corresponding outputs. The amplifier also incorporates a blanking circuit, a burst gating circuit, and a color killer detector. The TCA640 is housed in a 16-lead DIL plastic package (SOT-38).
This component is designed for video signal processing within television decoders. Its integrated features simplify circuit design by combining multiple functions onto a single chip. The operating temperature range is -25 to +125 °C.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.92 | $1.92 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The nominal supply voltage for the TCA640 is 12 V.
The typical supply current of the TCA640 is 37 mA.
The TCA640 is supplied in a 16-lead DIL plastic package, code SOT-38.
The operating ambient temperature range for the TCA640 is -25 to +125 °C.
The TCA640 is an integrated chrominance amplifier for SECAM or double standard PAL/SECAM decoders.