MC1391 Datasheet, PDF (1/6 Pages) Motorola, Inc – TV HORIZONTAL PROCESSOR

Order this document by MC1391/D
TV Horizontal Processor
The MC1391 provides low–level horizontal sections including phase
detector, oscillator and pre–driver. This device was designed for use in all
types of television receivers.
• Internal Shunt Regulator
• Preset Hold Control Capability
• ±300 Hz Typical Pull–In
• Linear Balanced Phase Detector
• Variable Output Duty Cycle for Driving Tube or Transistor
• Low Thermal Frequency Drift
• Small Static Phase Error
• Adjustable DC Loop Gain
• Positive Flyback Inputs
MC1391
TV HORIZONTAL
PROCESSOR
SEMICONDUCTOR
TECHNICAL DATA
8
1
P SUFFIX
PLASTIC PACKAGE
CASE 626
ORDERING INFORMATION
Device
Operating
Temperature Range
Package
MC1391P
TA = 0° to +70°C
Plastic DIP
Vnonreg
+ 30V
RA
RB
470
CA
100µF
470
+ ^RD
2.7k
RE
2.4k
3k
Hold
RC
12k
0.0068
µF
CB
Figure 1. Simplified Application
+150V
Rx
4k
Ry
3.3k
10W
150k 0.005
µF
CC ⁺
1µF
To
High
Voltage
Tripler
RF 2.2k
8
7
6
5
MC1391P
15k
RZ{ _0.001
82k µF
1
2
3
4
39k
0.1µF
0.003
µF
0.1µF
MJ105 or Equiv
15.3:1
5.0µF ^1.5
MPS–U04
or Equiv
MRD
1140
or
Equiv
–20V Sync
{ RZ = 6.8 k per 100 V of flyback amplitude.
This circuit has an oscillator pull–in range of ±300 Hz, a noise bandwidth of 320 Hz, and a damping factor of 0.8.
MOTOROLA ANALOG IC DEVICE DATA
© Motorola, Inc. 1996
Y
O
K
E
0.01
µF
0.2
µF
Rev 2
1