Features: ·Features video / sound scart·Active FM-PLL demodulator·AF control·Alignment - free sound IFApplicationThe TDA 5940-2 is suitable for application in television receivers with Full-SCART.Specifications Parameter Symbol Limit Values Unit min. max. Supply voltage VS 13.2 ...
TDA5940-2: Features: ·Features video / sound scart·Active FM-PLL demodulator·AF control·Alignment - free sound IFApplicationThe TDA 5940-2 is suitable for application in television receivers with Full-SCART.Sp...
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Parameter | Symbol | Limit Values | Unit | |
min. | max. | |||
Supply voltage | VS | 13.2 | V | |
Junction temperature | Tj | 150 | ||
Storage temperature | Tstg | 125 | ||
Thermal resistance | Rth JA | 70 | K/W |
Video IF Section
Video IF-broadband amplifier TDA5940-2 followed by a quasi-synchronous demodulator for negative modulated IF signals. A Full-SCART interface is included in the video section. A separate video output after the demodulator permits the installation of one or more sound traps at the input of the SCART switch. The tuner AGC threshold TDA5940-2 is set by means of a potentiometer, all other functions can switched with open collector transistors.
Sound IF Section
FM-IF limiter with FM-PLL demodulator. The AF section TDA5940-2 has a Full-SCART switch followed by a volume control. The volume is controlled by an analog voltage.