Philips TDA3840
The TDA3840 is a bipolar integrated circuit for vision IF-signal processing in TV and VTRs, designed for a supply voltage range from 5.0 V to 8.0 V.| Part No. | TDA3840 |
|---|---|
| Datasheet | TDA3840 Download |
| Manufacturer |  Philips |
| Description | TV IF Amplifier and Demodulator |
| Buy | Stock & Price |
FEATURES
● Low supply voltage range, from 5.0 V to 8.0 V● Low power dissipation, 200 mW at 5 V
● High supply ripple rejection
● Wide IF bandwidth of 80 MHz
● Synchronous demodulator with low differential phase and gain
● Additional video buffer with a wide bandwidth of 10 MHz
● Video off switch
● Peak sync AGC
● Adjustable take-over point (TOP); positive AGC slope
● Switching to fast AGC dependent on TV identification
● Alignment free AFC detector with integrated phase shift
● ESD protection
● TV signal identification
● Options: tracking of reference circuit QUICK REFERENCE DATA SYMBOL VP IP V1-20(rms) PARAMETER supply voltage range (pin 15) supply current (pin 15) IF input signal for nominal video output voltage at pin 14 (RMS value) minimum IF input signal for TV signal identification at pin 6 (RMS value) Vo Gv S/N V8 SAFC RR video output signal (pin 12) IF voltage gain control range signal-to-noise ratio AFC output voltage swing AFC steepness (pin 8) supply voltage ripple rejection (pin 12) V1-20 = 10 mV VP = 5.0 V f = 38.9 MHz maximum Gv buffered CONDITIONS − − − − − 55 − − 30 MIN.
