LM1290 National Semiconductor, LM1290 Datasheet - Page 2

• Manufacturer Part Number: LM1290
• Description: Autosync Horizontal Deflection Processor
• Manufacturer: National Semiconductor

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Supply Current (Pin 14)
Minimum Capture Frequency
Maximum Capture Frequency
H/HV SYNC Input (Pin 3)
Threshold Voltage
H/HV SYNC Input (Pin 3)
Maximum Sync Tip Duty Cycle
H/HV SYNC Input (Pin 3)
Minimum Sync Tip Duty Cycle
H/HV POLARITY (Pin 2)
Low Level Output Voltage, V
H/HV POLARITY (Pin 2)
High Level Output Voltage, V
FVC Gain
VCO Gain
Phase Detector 1 Gain
Phase Detector 1 Output Impedance
(Pin 12)
Phase Detector 1 Leakage Current +
VCO Bias Current (Pin 12)
Jitter
Free Run Frequency Variation
H Drive Phase Control Gain
Electrical Characteristics
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage (V
Input Voltage (V
Output Sink Current, Pin 7
Power Dissipation (P
See Test Circuit ( Figure 2 ) ; T
Pin 1
Pins 3, 4, 5, 6
Pin 10
Pin 12
(Above 25˚C, derate based on
and T
J
)
Parameter
DC
CC
)
)
D
)
OL
OH
A
= 25˚C; V
JA
1.0V
CC
Pin 3 and Pin 7 Open Circuit,
Pin 1 = −100 µA
H Sync Duty Cycle = 10%;
Pin 1 (f
High Level
Low Level
f
C
C
22 kHz
22 kHz
H Sync Duty Cycle = 10%:
f
f
f
H/HV SYNC Input Grounded
f
f
f
f
f
I
V
= 12V; V
H
H
H
H
H
H
H
H
H
1
<
10
POL
POL
(Notes 1, 3)
= −225 µA
= 22 kHz
= 110 kHz
= 60 kHz
= 22 kHz
= 110 kHz (Note 8)
= 90 kHz
= 60 kHz
= 31 kHz
= 22 kHz
V
= 2V to 6V (Note 11)
DC
= 0.1 µF; I
= 0.1 µF; I
130 mA
MIN
<
1.65W
5
f
f
7.5V
VCO
) Open
= 0V unless otherwise stated.
15V
V
10V
H
8V
CC
Condition
110 kHz
OL
OL
110 kHz
2
= +1 µA
= −1 µA
Thermal Resistance (
Junction Temperature (T
ESD Susceptibility (Note 5)
Storage Temperature
Lead Temperature
Operating Ratings
Operating Temperature Range
Supply Voltage
(Soldering 10 seconds)
(Note 6)
Typical
0.055
JA
0.05
18.2
8.89
(32)
115
120
4.5
0.3
0.9
1.1
1.6
3.6
5.8
30
10
26
80
30
20
32
26
5
J
)
)
(Note 2)
(Note 7)
Limit
110
2.2
0.8
0.4
40
22
24
34
25
10.8V
4
2
−65˚C to +150˚C
−20˚C to +80˚C
V
CC
kHz (max)
kHz (max)
mA (max)
kHz (min)
µA/radian
kHz (min)
V (max)
V (max)
% T
V (min)
V (min)
ns p-p
V/kHz
kHz/V
Units
75˚C/W
(˚/V)
3.5 kV
k
µA
150˚C
265˚C
%
%
13.2V
H
/V