Product Summary

The TA1372FNG is a VHF band RF modulator IC that features PLL-based RF carrier and sound intercarrier oscillation. There is no external parts of RF Oscillator and Sound Oscillator. Therefore, PCB design and adjustment with much time are not required. The TA1372FNG is compatible with CH 3 & CH 4 (U.S.A. channel) of NTSC television system.

Parametrics

TA1372FNG absolute maximum ratings: (1)Supply voltage VCC: 6 V; (2)Power dissipation PD: 810 mW; (3)Input terminal voltage VIN: GND-0.3~VCC + 0.3 V; (4)Operating temperature Topr: -20~75 ℃; (5)Storage temperature Tstg: -55~150 ℃.

Features

TA1372FNG features: (1)Sound Oscillator is all built in IC and external tank circuit is not required Formats supported: System M; (2)The Picture to Sound ratio is set up by external resistance; (3)Muted RF output on power-on and as required; (4)Reference signal can use 4MHz and 3.579545MHz. These modes are selected by pin 1; (5)In Carrier off mode, Supply current is saved by stopping Sound VCO; (6)There is White Clip Through Mode in test mode; (7)Package is improved to Lead-Free.

Diagrams

TA1372FNG block diagram呵呵

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TA1372FNG(EL,M)
TA1372FNG(EL,M)

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