Video Modulator for
FM/AM-Audio with
PLL-Output
Preliminary Data
Features
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TDA 5670-5X
Bipolar IC
FM- and AM-audio modulator
Symmetrical RF-oscillator output for PLL-control
Sync level clamping of video input signal
Controlling of peak white value
Continuous adjustment of modulation depth for
positive or negative values
Symmetrical mixer output with separate ground area
Symmetrical oscillator with separate RF-ground
Low spurious radiation
High stability of the RF-oscillator frequency
High stability of the audio oscillator
Internal reference voltage
12 V supply voltage
P-DSO-20 -1
Type
TDA 5670-5X
TDA 5670-5X
Ordering Code
Q67000-A5167
Q67006-A5167
Package
P-DSO-20-1 (SMD)
P-DSO-20-1 Tape & Reel
Functional Description and Application
The monolitic integrated circuit TDA 5670-5X is especially suitable as a modulator for the
48- to 860-MHz frequency range.
Video recorders, cable converters, TV-converter networks, demodulators, video
generators, video security systems, amateur TV-applications and personal computers.
Semiconductor Group
1
04.95