NTE NTE1299

NTE1299
Integrated Circuit
TV Signal Processor
Features:
D High Loop Gain in Vertical Circuit with Non−Adjustment for Vertical Linearity
D Vertical and Horizontal Oscillator Circuit, Stable Against Changes in Supply Voltage and Temp.
D High Voltage Protection Circuit
Absolute Maximum Ratings: (TA = +25°C, unless otherwise specified)
Supply Voltage, V20−16(4) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14.4V
Supply Voltage, V8−4(16) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15.0V
Circuit Voltage. V1−4,16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to 7.0V
Circuit Voltage, V12−4,16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to V8−4,16V
Circuit Voltage, V14−16,4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to V20−16,4V
Circuit Voltage, V15−16,4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to V20−16,4V
Circuit Voltage, V23−4,16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to 6.0V
Circuit Voltage, V24−4,16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −3 to −1V
Circuit Current, I5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −1.5 to 1.5mA
Circuit Current, I6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −1.2 to 0mA
Circuit Current, I7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −1.4 to 1.2mA
Circuit Current, I10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to 10mA
Circuit Current, I15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to 3mA
Circuit Current, I17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −2 to 0mA
Circuit Current, I19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to 40mA
Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 600mW
Operating Temperature Range, Topg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −20° to +70°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −55° to +150°C
Electrical Characteristics: (TA = +25°C unless otherwise specified)
Parameter
Symbol
I8
Circuit Current
Test Conditions
Min
Typ
Max
Unit
7.7
10
12.3
mA
20.8
26
31.2
mA
−
−
6.2
V
Vcc = 12V
53
55.6
58
Hz
fVO|9.6V to fVO|14.4V
0
0.84
1.0
Hz
500
−
820
µs
Vcc = 12V
I20
Oscillation Starting Voltage
VOSC−S(1) fVO = 40 to 70Hz, 0.7Vp−p
Vertical Oscillation Frequency
fVO
∆fVO/Vcc
fVO Drift with Supply Voltage
Pulse Width (Vert.)
τVO
Vcc = 12V
Vertical Pull−In Range
fVP
ROSC(V) = 9.76kΩ, fVO = 48Hz
−
−
50
Hz
∆fVO/TA
Vcc2 = 12V, TA = −20 to +70°C
0
−
1.0
Hz
5.0
−
6.5
V
15.2
−
16.5
kHz
0
−
100
Hz
37
−
41
%
fVO Drift with Ambient Temp.
Oscillation Starting Voltage
VOSC−S(2) fHO = 10kHz to 20kHz,
3.0Vp−p (Vcc = 6.5V)
Horizontal Oscillation Frequency
fHO
Vcc = 12V
fHO Drift with Supply Voltage
∆fHO/Vcc
Pulse Width (H−OSC)
τho Duty Vcc = 12V
Control Sensitivity (H−OSC)
High Voltage Protection
fHO Drift with Ambient Temp.
AFC Loop Gain
fHO|14.4V fHO|9.6V
β
Io = ±100µA
17
18.9
20.8
Hz/µA
V12−4
V12−4 = 5.7V
5.7
−
6.9
V
0
−
200
Hz
∆fHO/TA
Vcc1 = 12V, TA = −20 to +70°C
µxβ
fAFC
4500 6050 7600 Hz/rad
Pin Connection Diagram
Flyback Pulse
1
24
Sync Separator Input
Horiz Sawtooth
2
23
Video Input
Horiz AGC Input
3
22
Sync Separator Output
GND
4
21
Bypass
Horiz AGC Output
5
20
VCC
Horiz Hold
6
19
Vert Hold
Bypass
7
18
Vert OSC Output
VCC
8
17
Vert Drive Output
X−Ray Protector
9
16
GND
Horiz Drive Output
10
15
Vert Height
RC Network
11
14
Feedback
X−Ray Protector
12
13
Bypass
24
13
1
12
1.300 (33.02)
Max
.520
(13.2)
.225
(5.73)
Max
.100 (2.54)
1.100 (27.94)
.126
(3.22)
Min
.600
(15.24)