NTE856
Integrated Circuit
TV Video Modulation Circuit
Description:
The NTE856 is an RF oscillator and dual鈥搃nput modulator in an 8鈥揕ead DIP type package designed
to generate a TV signal from baseband video inputs. Typical applications include video games, home
computer display, video recorders, and test equipment.
The very low level of intermodulation products, compact package and small external component
count make this device superior to simple discrete circuits.
Features:
D
Single 5V Supply
D
Channel 3 or 4 Operation
D
Excellent Oscillator Stability to 100MHz
D
Color and Sound Compatibility
D
Dual Input Modulator for Ease of Signal
D
Low Intermodulation (鈥?0dB 920kHz Beat)
D
Overmodulation Protection
Absolute Maximum Ratings:
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8V
Power Dissipation Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.25W
Derate above 25擄C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13mW/擄C
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150擄C
Operating Ambient Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0擄 to +70擄C
Storage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 鈥?5擄 to +150擄C
Recommended Operating Conditions:
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5V
Luma Input Voltage
Sync Tip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1V
Peak White . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.35V
1
2
3
