LM1292 National Semiconductor, LM1292 Datasheet - Page 2

• Manufacturer Part Number: LM1292
• Description: Video PLL System for Continuous-Sync Monitors
• Manufacturer: National Semiconductor

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Supply Current
Minimum Composite Video
Input Amplitude (Pin 9)
DC Clamp Level, Composite Video Input
Clamp Charging Current, Composite
Video Input
Minimum H/HV Sync Input Amplitude
(Pin 12)
Minimum V Sync Input Amplitude (Pin 8)
High Level Output Voltage V
16)
Low Level Output Voltage V
16)
Video Mute Low Level Output Voltage
(Pin 4)
Mute Detection Voltage Threshold
Flyback Input Threshold (Pin 18)
Under-Voltage Lockout (Pin 7)
Frequency to Voltage Gain
VCO Gain Constant
PD1 Phase Detector Gain Constant
Frequency to Voltage Linearity
VCO Linearity
Jitter
H Drive Duty Cycle Control Gain
H Drive Phase Control Gain
PD1 Phase Detector Leakage Current
+ VCO Input Bias Current (Pin 28)
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage
Input Voltage, V
Power Dissipation (P
Electrical Characteristics
otherwise stated
Pin 14
Pin 24
Pins 5, 6
Pins 8, 28
Pins 2, 9, 12, 13, 15, 18
(Above 25˚C, derate based on
Parameter
DC
D
)
OL
OH
(Pins 10,
(Pins 10,
JA
and T
1.3V
See Test Circuit ( Figure 2 ); T
J
Positive Going Flyback Pulse
V
f
V
Cap Coupled (0.01 µF), Sync Tip to
Black Level
Cap Coupled, 10% Duty Cycle (Note 8)
Cap Coupled, 1% Duty Cycle
I
I
I
Output Low
Open (Unlatched)
22 kHz
f
f
f
22 kHz
22 kHz
f
f
f
f
V
)
OH
OL
OL
VCO
VCO
VCO
VCO
H
H
H
H
V, | FVC Cap 1 - FVC Cap 2 | for Mute
CC
13
24
<
(Notes 1, 3)
= 30 kHz (Note 9)
= 60 kHz
= 100 kHz
= 125 kHz
= 1.6 mA
= 2 mA
= −100 µA
= 0V–4V; 30%–70% Allowed
= 1.5V–7V (Note 10)
Below Threshold: H Drive Output
V
= 100 kHz
= 100 kHz
= 60 kHz
= 22 kHz
IN
<
f
f
f
H
H
VCO
2.5W
7.2V
14V
10V
V
5V
8V
CC
125 kHz
125 kHz
Conditions
125 kHz
2
Thermal Resistance (
Junction Temperature (T
ESD Susceptibility (Note 5)
Storage Temperature
Lead Temperature
Operating Ratings
Operating Temperature Range
Supply Voltage
(Soldering 10 sec.)
A
= 25˚C; V
CC
= 12V; V
JA
1.34 x 10
(Note 6)
J
Typical
)
)
0.047
0.14
0.25
10.8
78.1
28.6
3.25
1.45
0.11
100
130
895
763
2.0
1.0
1.0
4.3
1.4
1.0
1.0
30
32
6
14
(Note 2)
5
= 0V; V
10.8V
(Note 7)
15
Limit
3.8
0.4
0.4
41
1
= 0V unless
−20˚C to +80˚C
−65˚C to +80˚C
V
CC
50˚C/W
V (Max)
V (Max)
Rad/s/V
V (Min)
µA/Rad
ns p-p
ps p-p
V/kHz
13.2V
Units
(max)
150˚C
265˚C
T
V
V
V
mA
mA
mV
˚/V
µA
H
2 kV
%
%
V
V
V
PP
PP
PP
/V