UTC7607 Datasheet | FM IF / AM Tuner System





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Part Number UTC7607
Description FM IF / AM Tuner System
Manufacture YOUWANG
Total Page 5 Pages
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Features: UTC7607/7611       The UTC7607/7611 is a monolithic integrated circuit designed for the VIF stage in color and B/W television receivers. The UTC7607 is used for Reverse AGC Type. The UTC7611 is used for Forward AGC Typ e. LINEAR INTEGRATED CIRCUIT     *Three controlled IF am plifier stages *Video demodulator contr olled by picture carrier *Black noise a nd white noise inverter *Peak AGC *DC a mplifier for RF AGC output *Quadrature detector for AFT *DC amplifier for AFT DIP-16    *High gain wide bran d IF amplifier *Gain reduction with exc ellent stability *Excellent DG/DP and S /N characteristics *Negative video out put signal *Fast AGC action due to nois e inverter and peak AGC *Switch off the video part VTR S      Vcc AF OUT1 AF OUT2 AFT TANK 11 Bias circuit 5 6 7 10 15 IF INPUT 16 IF1 IF2 IF3 9 1 VIDEO AMP 8 VIDEO TANK VIDEO OUTPUT 2 AGC2 12 RF AGC OUTPUT 4 AGC3 AGC1 NOISE INVERTER 13 3 RF AGC RELAY 14 IF AGC FILTE.

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UTC7607/7611
LINEAR INTEGRATED CIRCUIT
     

The UTC7607/7611 is a monolithic integrated circuit
designed for the VIF stage in color and B/W television
receivers.
The UTC7607 is used for Reverse AGC Type.
The UTC7611 is used for Forward AGC Type.
 
*Three controlled IF amplifier stages
*Video demodulator controlled by picture carrier
*Black noise and white noise inverter
*Peak AGC
*DC amplifier for RF AGC output
*Quadrature detector for AFT
*DC amplifier for AFT
  
*High gain wide brand IF amplifier
*Gain reduction with excellent stability
*Excellent DG/DP and S/N characteristics
DIP-16
*Negative video output signal
*Fast AGC action due to noise inverter and peak AGC
*Switch off the video part VTR S
    
Vcc
11
Bias
circuit
AF
OUT1
5
AF
OUT2
6
AFT
TANK
7
10
IF INPUT
15
16
IF1
1
2
RF AGC
OUTPUT 4
IF2 IF3
AGC2
AGC3
AGC1
VIDEO
AMP
NOISE
INVERTER
3
RF AGC
RELAY
14
IF AGC FILTER
9
8
VIDEO
TANK
12
VIDEO
OUTPUT
13
YOUWANG ELECTRONICS CO.LTD
1

              






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